My Little Pony Equestria Girls: Rare Moon

Chapters

Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Chapter 21
Chapter 22
Chapter 23
Chapter 24
Chapter 25
Chapter 26
Chapter 27
Chapter 28
Chapter 29
Chapter 30
Chapter 31
Chapter 32
Chapter 33

Chapter 1

Chapter 1

They say curiosity killed the cat, and to many that was a major understatement, one of which included Rarity, the fashionista of Canterlot High herself. At least after this day she would think so.

It began like any other, after getting dressed and having breakfast, Rarity exited her home and began to head on her way to school. Her sister Sweetie Belle had already gone on ahead of her and her friends lived in separate parts of town, so it almost looked like she was going to be walking to school alone. Luckily though, there was one friend that lived a bit closer to her, that friend being Rainbow Dash.

As she walked down the pathway of her house, Rarity spotted her jockette friend at the other end of it, waving to her.

"Hey, Rarity!" she said.

"Morning Rainbow Dash." Rarity smiled. "Ready for school?"

"You know it!" Rainbow nodded.

"Let's go." Rarity declared.

"Right!" Rainbow agreed as the two began to walk down the sidewalk together in the direction of the school.

"Thank you again for walking with me to school again." Rarity told her. "Honestly, walking alone can be so terribly… what's the word?"

"Dull?"

"Yes! 'Dull' indeed."

"How come you don't just drive to school? You know how, right?"

"I can, but like Fluttershy said; everyone must do their part for the environment."

"Yeah, I guess so…" Rainbow admitted.

The two of them were quiet for a moment, the only sound between them was their footsteps as they walked. After a minute of no one talking, Rarity decided to break the silence.

"It's nice to breath in the fresh morning air when walking, plus it's good exercise."

"Hey, can't argue with that." Rainbow replied.

"I personally prefer exercising my brain and my bare hands then legs, but that is just me." Rarity stated.

"You sure about that?" Rainbow inquired.

"Yes, why?" Rarity responded.

"Nothing, just…" Rainbow Dash started to say.

"Just what?" Her fashionista friend pressed.

"Well… you might wanna do a bit of running… you know, to work off that thing." Rainbow answered, gesturing to behind Rarity for a brief second.

Rarity looked behind her back in confusion. "What? What thing? Is there something on me?"

"Uh…" Rainbow muttered, trying to think of the right words.

Rarity suddenly froze, her eyes filled with concern. "Rainbow, is there a bug on my skirt?"

"Oh… not exactly…" Rainbow told her. "It's more like… what's under it that's the problem."

"Under it?" The fashionista questioned, confused.

"Yeah… something that's kind of… well, big." Rainbow finally said.

"Rainbow, just what are you trying to-" Rarity paused, her cheeks flushing a little as realization hit her. "You're not saying that…"

"I didn't say anything!" Rainbow Dash denied, nervously.

"But you were thinking it!" Rarity pointed out. "You were thinking that I have a large derrière, weren't you!?"

"Well… I mean, it kind of is." Rainbow smiled with worry.

Rarity gasped and looked back at her skirt. "It is not!" She denied as she held the back of it down, protectively. "Why would you even make such an accusation like that!? I guess a better question would be why were you even thinking about my derriere in the first place!?"

"I wasn't!"

"Oh really?"

"Yes! It was just an observation! That's all!"

"You were trying to hurt my feelings!"

"Without meaning too you mean." Rainbow pointed out before she noticed something. "Oh, and speaking of observations…"

"Oh, what is it now?" Rarity responded, still pretty fumed at having her figure insulted. She turned and saw a bus beginning to head their way. "A bus?"

"Yeah, a bus for Crystal Prep." Rainbow revealed.

Even at a distance, Rarity was able to see that it definitely was a bus from Crystal Prep, it's black base color and purple insignia giving it away.

"Oh yes, I see." Rarity acknowledged.

"You know… they still haven't apologized for gloating all the time at the Friendship Games." Rainbow reminded.

"So?" Rarity questioned, not getting it.

"So, I think it's time to give them a little payback." Rainbow replied, a grin on her face.

"What are you saying?" Rarity asked, suspiciously

"What I'm saying, is it's time for them to have a taste of their own medicine." The athlete girl turned around, her back toward the street.

"Umm, Rainbow Dash?" Rarity started, while her jockette friend leaned her upper body slightly forward. Rainbow continued to grin as she put her thumbs underneath the waistband of her pants and underwear.

The bus was drawing near, and Rarity gulped as she realized what her friend was planning to do, and it horrified her.

"Rainbow please, if you're about to do what I think you're going to do. So help me…" she started to say, but it was too late.

Rainbow looked behind her with a smirk, watching as the bus was almost about to pass them, sticking her skirt clad butt out a little further. Then, without hesitation, she quickly whisked her pants and underwear down to her knees. Her bare blue butt was right in full view for the crystal prep students as their bus approached.

Rarity was shocked and gasped sharply while she watched her friend moon the bus. "Rainbow Dash! Pull up your pants immediately!" she exclaimed.

"And miss a chance to moon some Crystal Prep wannabes? Never!" Rainbow declared as she impishly wiggled her rear.

Some of the students in the bus who were looking out the window were unfortunate enough to witness Dash's big blue butt mooning them. One of the students glowered furiously as Rainbow shook her rump at them while others were disgusted and covered their eyes as they turned away.

Their voices were unheard but most of them indeed looked like they were yelling 'Ew!', 'Yuck!' and 'Gross' at the top of their lungs.

Rainbow laughed as she mooned the passing bus. "There's a blue moon out today! Haha!" She laughed while shaking her rear, making the flesh on her cheeks jiggle with each shake.

Rarity was still horrified as she watched Rainbow shaking her tush at the passing bus, she wanted to turn away and she almost threw up in her mouth but at the same she couldn't stop looking.

"Rainbow, this has gone on for far too long! Now pull up your pants right now, young lady!" The fashionista proclaimed, angry, but also partly feeling strange. A feeling she couldn't really describe at the moment.

It was only until the bus finally left that Rainbow finally began to listen. "Alright, alright, don't be such a prude…" The Athlete rolled her eyes as she pulled up her bottom clothes.

Rarity breathed out a little sigh of relief as it was finally over, watching as the bus headed away from them. "I can't believe you actually did that." She said, her tone voicing her displeasure.

"What's the big deal? It's not like I'm gonna see any of them soon and it's not like there's a law against it." Rainbow pointed out.

"Actually there is, it's called 'indecent exposure', look it up!" Rarity told her.

Rainbow looked over with an unamused look at her annoyed friend. "You really need to lighten up Rares."

"Are you calling me uptight!?" Rarity accused.

"No… I mean thinking it but…" Rainbow began.

"Well! I never!" Rarity huffed, insulted before she started to walk away. Rainbow quickly ran over and caught up with her.

The athlete decided to try and brighten the mood a little. "Come on, you've gotta admit though, their reactions were priceless. I mean, did you see the look on some of their faces?"

"Did you see the look on mine?" Rarity shot back.

"Yeah… that was a totally different shade of red for you." Rainbow pointed out.

Rarity simply sighed. "I can only imagine the many other times you've done that."

"More than you think…" Rainbow confessed with a grin while she rubbed the back of her head.

"Let me guess… were they other rivals of our school?" The fashionista asked.

"Oh, not just them." Rainbow Dash admitted.

"Who… Wait, no, forget it, I do not want to know." Rarity stated, firmly as she turned her head away.

"Yeah… I figured you were gonna say that." Rainbow grinned, cheekily.

"Honestly, how could you possibly get so much excitement from something so immature and distasteful?" Rarity questioned.

"Hey, don't knock it till you've tried it." Rainbow told her.

The purple haired girl gasped, almost sounding insulted. "Please! You would never see me doing something as crude and indecent as that!" she proclaimed.

Rainbow gave her a sly grin. "We'll see about that," she said with an almost knowing look before she went on ahead.

Rarity gave her a suspicious narrow glare, before glancing at the back of her own skirt and rear. She thought for a moment about what her friend just said, before huffing in annoyance and following her.

Chapter 2

Later on in class, while some students were half asleep others were actually trying to pay attention to what the teacher was saying, keyword, trying. Rarity on the other hand couldn't help but continue to think of the full moon Rainbow Dash gave to Crystal Prep not too long ago. She didn't know why she was thinking about it, and it disgusted her that she was. The art of mooning to her was so unladylike and distasteful and yet… part of her found it interesting.

Why did Rainbow enjoy showing off her bare buttocks? She knew at least a small part of the reason was because it was for mocking and to rile up the Crystal Prep students, but what were the other ones?

She thought about asking Rainbow Dash more about it but not only was she not in the same class as her at the moment but after everything she said about mooning earlier Rainbow Dash would never let her live it down if she asked about it.

The whole scenario was still fresh in her mind, from the moment Rainbow saw the bus, the smirk she had as she turned around and stuck her pants out, and when she pulled them down. Rarity grimaced and gripped her pencil harder, cursing herself for having such a vivid memory. She glanced over at the clock to see how much time had passed.

It was almost time for class to end and that was when Rarity got an idea in her head.

"Hmm, what if… instead of asking Rainbow Dash about it… I try it out for myself?" she wondered.

She quickly shook her head, trying to get rid of the thought. "No! I couldn't possibly moon someone! I'd be shamed, humiliated, exiled, laughed at! But wait! What if… it's not another person?" The fashionista wondered with interest. "Instead of someone, it could be something."

Rarity glanced at the clock again, saw the reflection in it and it hit her just as the bell started to ring.

"That's it!" she said rather loudly. A couple students glanced over at her with confused looks, causing the fashionista to blush a little. "Oops."

The other students simply shrugged and gathered their belongings before heading out the door.

Rarity was the last person to leave the classroom, and she watched as the last few students went down the hall and turned out of sight. Almost certain no one was watching her, she headed down the opposite side of the hall, made sure no one else was down there and headed to the door in the middle of it, the door to the ladies bathroom.

Upon entering the bathroom, she went ahead and listened for a bit for any noises, as well as check under the stalls just to be sure. She needed to be absolutely certain she was alone for this. She wished she could brace the door with something to make sure no one would walk in on her but given that it was a bathroom there seemed to be no chance of that.

"Oh well… I suppose this is the best chance I'll get." Rarity told herself.

She went ahead anyway and double checked just to be sure, it wouldn't hurt to be extra cautious. She waited for someone else to step in just then for a little while but after a few minutes she realized that was no one was coming for now, so she had to do it before it was too late.

The fashionista faced the mirror looking absolutely nervous and made a loud gulp.

"Okay, just turn around and do it. Don't think about it too much, just pull them down… see how it feels." She tried telling herself. Looking back up into the mirror, she swallowed and turned around, her back now facing the mirror. Next, she unzipped and bent forward a little, the back end of her skirt sticking out. Now came the hard part, for her at least. She slowly inserted her fingers under the waistband of her skirt and panties, growing more and more nervous each passing second.

"Well, here goes something…" The purple haired girl thought in her mind before she finally forced herself to do the unthinkable.

Rarity slowly pulled her skirt and panties down as far as she could, exposing her rear end bit by bit until it was finally fully exposed by the time her skirt and lingerie reached her knees. As she did this, she bent forward more and her now bare butt jutted out even more. Out of curiosity she peeked behind her in the mirror and was absolutely surprised by what she saw.

"Oh my…" She said out loud, before covering her mouth. "I didn't expect it to look quite so… round." She blushed as she examined her rather large rear end in the mirror. "Has it always looked this big…!?"

She gasped in horror when she realized that Rainbow Dash was right, she did have a big butt, so big in fact that her two hands probably couldn't cover them both and her two cheeks looked like twin moons in the mirror. In fact, the position she was in made sure her rump took up most of the mirror and it mortified her.

"Oh… could it be that I've inherited my mother's hips!?" she asked out loud before gasping again "Or worse! Maybe it's all that ice cream and sweets I ate! I-I never considered that…"

She looked over every curve her admittedly large derriere had and tried to set apart the fat from the muscle. "I should really cut back on the ice cream and pastries." She told herself, in some attempt to justify her rear size. As she continued to moon the mirror, another thought entered her mind. "What if I were to just… give it a little… wiggle? But wouldn't it shake too much…? Oh well… I suppose I wouldn't know for sure until I tried… right? Besides, no one else would ever have to know about this"

The fashionista blushed an even deeper shade of red, as she gulped, put her hands on her knees and just barely gave her tush a little shake. As she did so, an arousing feeling washed through her body, one that made her continue to 'shake it' as it were, barely noticing how much her booty was jiggling.

"Wait… am I actually starting to… enjoy this?" A new look of terror washed over her face at what she just thought to herself. She took a moment to breath slowly and reassured herself. "Focus Rarity, remember, only you will know about this."

Just then, her hand, as if it was acting on its own, rose up high above her head and positioned itself above her bottom. Then, not even thinking about it, she brought it down onto one of her butt cheeks, making it ripple upon impact and creating an angry red hand mark plus a certain sound. A stinging pain soon followed that made Rarity shake and moan with pleasure.

Her eyes widen as she quickly covered her mouth again, realizing what she just did. Rarity's eyes darted to the door and stayed as quiet as possible while she waited for any other possible sounds, such as feet walking down the hall or approaching the door.

When all was silent, she gave another sigh of relief. "I can't let myself get too carried away. After all, this is still in a public place." Her eyes went back to the mirror and her posterior still sticking out, and as much as she hated to admit it… there was something… strangely enjoyable about revealing herself in such a manner, even if it wasn't directed at a person.

"Now I know what Rainbow Dash was experiencing earlier this morning. Well…. Sort of." Of course, mooning a mirror was not the same as mooning a bus full of people, and it made the fashionista shudder a little involuntarily as she imagined herself mooning that bus.

She knew she didn't have the courage to something like that, but she knew she had to try it out at least one more time.

"In which case…" The white skinned girl muttered. "It should probably be a person this time…"

While she thought about who it should be, she quickly scrambled to pull up her underwear and skirt back up to her waist.

"But who should it be? It would be horrible if someone from around here saw," she thought. "Then they would tell their friends and their friends would tell their friends and so on… until it reached Canterlot High, and life will be over."

The thought of gossip about her mooning spreading across the whole school sent a shiver up the fashionista's spine. And she couldn't even begin to think about how her friends would react to it, she knew Applejack always told her to be honest, but this was something she just couldn't tell them, especially not how big her rear was. Rainbow would probably have a hoot about it and brag about how she was right and that she should exercise more.

The more she thought about it, the more she started to really question whether she wanted to moon someone. The thought of it excited, terrified and disgusted her all at once.

If she was going to go through with this, it would definitely have to be directed at someone that doesn't know her. Without a doubt. She might also need a quick way to escape if things don't go down smoothly.

"Hmm, where would be a good area that has a few people, but not too many, as well as have someone that doesn't know me. But where?"

Truth be told, she didn't have a place in mind yet. Then, just like that, a lightbulb turned on inside her head. "Well, if I remember correctly, there is this one store I visited not too long ago. The customer service there was absolutely atrocious, not to mention their dresses weren't even all that good. This could be the perfect 'payback' as Rainbow Dash would put it." She grinned as a mental image played out in her head. "Oh, I know it's crude, but it'll feel so good to pay them back."

With her mind now finally made up, Rarity burned the plan into her memory and left the bathroom to continue on with her day, at least until it was time to head off to the store and give mooning one last try.

As she exited through the main front doors of the school, Rarity spotted the rest of her friends gathered around by the statue. A familiar rainbow haired girl waved over to her.

"Hey there, Rares!" Dash called out, prompting the fashionista to come over.

Rarity did her best to put on a convincing smile and headed to the statue to join them.

"Hello girls." She said, still thinking about the plan she made earlier. "Talking about anything interesting?"

"Well… sorta." Sunset admitted, scratching the back of her head.

"Sorta?" Rarity repeated.

"Rainbow Dash here was just telling us about how she mooned a couple of Crystal Prep students on the way to school." Applejack revealed, gesturing to the proudly grinning female athlete near her.

"Oh yes… that." Rarity said, trying to sound flat voiced and not show any interest.

"She said you were there too." Fluttershy told Rarity.

"Unfortunately." Rarity sighed.

Rainbow smirked smugly. "Oh, I made sure those stuck up crystal preppies had a good view of this moon." She rubbed the back of her pants.

"Aw, I wish I could have been there!" Pinkie whined slightly. "Mooning sounds super, duper fun!"

"I… don't think so." Sci-Twi confessed. "I mean… showing your bare buttocks to a bunch of people… it's gotta be at least a little embarrassing…"

"Are you kidding? It was awesome!" Rainbow expressed. "Sure a bunch of Crystal Prep students saw how fat my ass is, but it was so worth it and felt so good."

"Good to know…" Rarity said, slowly as she began to get more and more nervous and adjust the back of her skirt,

"Still, when are you gonna grow up, Rainbow Dash?" Applejack scolded her.

"Who are you? My mother? Also, don't act like you've never done it before AJ." Rainbow complained, annoyed.

Applejack blushed a little bit at the remark. "Hey now, you've done it plenty of more times than I have."

"Least I admit it." Rainbow stated.

The country girl grumbled. "Besides, I've only done it to those that deserved it."

"Sure thing." The athlete replied, rolling her eyes.

"You know… I don't think I've ever met your Mom before… or your Dad." Pinkie Pie realized.

"Oh well there…" Rainbow began.

"I… think we're getting off point here." Sunset Shimmer cut in. "Look Rainbow Dash, I know you enjoy a good laugh but there are limits as to what you can do."

"Aw, cheer up you guys. It's all in good fun. There's nothing wrong with showing off the full moon every now and then." Pinkie chipped in, smiling brightly.

"Exactly! Not to mention their faces were hilarious." Rainbow said, giggling at the memory.

"But with you being so popular if other people saw you do that they might feel like they have to do it too!" Twilight added.

"Please! Rarity was there and she still thinks it's gross. So no chance of that happening." Rainbow declared, confidently.

"Nope. Not at all…" Rarity said, practically lying through her teeth now while her ass practically shook with anticipation.

Applejack looked over at the fashionista with concern. "You alright over there, Rarity?" The country girl asked.

"Who, me? I'm fine!" Rarity replied, still feeling a little uncomfortable about the topic.

"Uh-huh…" Applejack mused, convinced.

"I'm sorry to cut this stay short, but I've got somewhere to be soon." The fashionista announced, before getting ready to take her leave.

"Really? Where are you going?" Rainbow asked, making Rarity wince a little.

"Oh, um, I need to be at the… the… library! Yes!" Rarity lied, smiling nervously.

"Do you even know where the library is?" Rainbow questioned.

"Of course I do! It's you that has a hard time finding it." Rarity pointed out, causing Twilight to gasp in shock.

Rainbow opens her mouth to protest before realizing it herself. "Yeah…" she admitted.

"Anyway… ta-ta!" Rarity said before she ran off like a bat out of hell, leaving her friends puzzled.

Chapter 3

Later on, Rarity found herself downtown where the store she hated was located. It was hard lying to her friends about where she was going but she assured herself that it was for a good reason and soon enough she began to walk in the direction of the store she thought of. It was in a far part of town, with not many people around so it was just perfect for her.

It took some time getting there, but eventually Rarity arrived at that part of town and saw the store just up ahead of her. She looked left and then right, no sign of any other people so far.

She casually walked over to the store, as she if she were going to visit it. Although she didn't realize it, she even had a slight sway to her hips as she got closer and closer to the store.

Rarity soon stopped and turned to look through the mirror and into the store, there were just a few people inside. Not many, just two or three or four at the most, including the cashier and as she expected, the state of the place was just as the same as it was the last time she was there. Nobody noticed her looking in but the fashionista glaring at them knew that that they would soon enough.

Rarity felt different than the first time she mooned the mirror, she felt more bold and confident than before. She glanced to her left, then her right, still nobody to be seen. Not even a car drove by.

Deciding that it was now or never, Rarity knocked on the glass window three times to get the attention of the patrons and the cashier inside.

The few customers that were inside looked out the window, finding the fashionista standing outside. The cashier looked up from her counter with an annoyed expression, pointing towards something on the window Rarity was looking through.

Rarity looked over in the corner of the window, and saw a sign taped up, which read 'No Touching The Glass!'. Seeing this only made the fashionista grin devilishly, since she knew what she was about to do. She giggled and turned her back to the window, fiddling with her underwear before pulling them down to her knees.

At the same time the patrons grew more confused as the lady outside the window messed with her skirt. The cashier leaned across her counter to see just what she was doing. Eventually her vision become more clear, and her eyes widened when she realized what was about to happen.

"Oh no…" she said very slowly.

Rarity bent her knees a little and leaned her body forward like last time. Her skirt covered rear was now facing the customers and cashier inside. "Well, you wanted my review? Here's my review." she declared, lifting the back of her skirt up and pressing her derriere against the window of the shop. The flesh on both her cheeks flattened as it touched the cold glass, not that the smirking Rarity noticed.

She laughed a haughty laugh while she rubbed her rear up and down the window, as well as side to side. Each time it moved it made a squeaky noise and the flesh rippled and kneaded like two giant balls of playdough.

The cashier's jaw dropped as she saw the fashionista press her twin marshmallow cheeks against the window of the shop. The patrons either averted their eyes, screamed, or gagged. One of them even darted into the restroom as his face turned green with disgust while another was shocked beyond belief.

"Oh my Goodness… what a large derriere that girl has…!" The shocked patron remarked.

However, Rarity on the other hand, could care less what they were saying about her. She even wiggled her butt, creating louder squeaky noises. The cold touch of the glass made her shiver, but she was having too much fun to notice.

"Ooh! This is so naughty! And so much fun!" Rarity expressed, giddy. "I love it! I love mooning!"

The purple haired girl suddenly froze and gasped in shock when she realized an important fact.

"I'm a pervert!"

Meanwhile inside the shop, the cashier lady was getting angrier, as evident by her red face. She picked up a phone from the counter and began dialing a number. "That's it! I'm calling the police!"

Rarity looked back, saw that the cashier was dialing a number and took that as her cue to leave. She quickly dropped her skirt with a yelp, pulled up her undies and dashed away as fast as she could.

The one thing she left behind, was an imprint of two massive round cheek marks on the window.

Rarity ran for a good couple minutes until she was out of that area of town. She panted and took a brief moment to collect herself, before continuing to walk back towards her house, acting like nothing out of the ordinary happened, though she did still sway her hips a bit. Just as she was about to enter inside her house, her ears picked up the faint sound of sirens, causing her to grin to herself yet also panic a little on the inside.

She quickly got inside before anyone saw her and closed the door shut before locking it behind her.

Rarity soon reached her room, opened the door and after stepping inside and approaching her bed she fell onto it face first and sighed.

She let her body sink into her bed while recollecting the events that just transpired. "I just mooned people… I'm now a pervert…" she thought in her head.

As she continued to lay there, barely listening to the sirens in the distance. "Yet, it felt kind of… good." She giggled to herself. "Rarity, you are so naughty."

She flipped over with a smile on her face, got herself out of bed and approached her own personal mirror before undoing her belt and letting her skirt drop. Next she removed her panties and turned around to look at her glutes.

She rubbed her hand along her derriere, smirking a little. "You know what? Maybe having a few extra… curves isn't so bad after all." She said to herself, even giving her rear another shake, the flesh of her cheeks jiggling with each movement. They shook even more when she gave herself another spank. Her smile broadened with pleasure. "Well, to be honest I do need a good spanking. After all… I am a naughty young lady."

She gave her rump a few more swats with her hand, watching as the flesh jiggled each time, even leaving a faint pink handprint on one of her cheeks. She moaned and squeaked with each slap, eventually she moved over to her bed, bent over and continued spanking herself while also looking back and enjoying the sight of her buttocks rippling.

"Oh, I've been so bad today." she thought. "I deserve this…"

She continued to spank herself, yelping a little after each swat. Her rear jiggled and progressively turned more red. By now her butt was starting to sting quite a bit. Her eyes looked around the room for something to slap herself with and eventually her eyes settled on her hairbrush, just lying on her bedside table.

Rarity grinned as she stood up, zipped over and after picking it up and bending over her bed again she held it up above her now red derriere. She quickly brought it down, creating a loud smack which might have even echoed through the house. Her yelp of pain soon followed.

Again and again she smacked the hairbrush against her already stinging tush, yelping louder and leaving several markings on her cheeks. Soon, she planted her face on a pillow panting. Rarity lifted her head up and curiously touched her rump.

"Ow!" she exclaimed. She nearly jumped at the burning sensation. She began looking for something to cool off her rear with, and she looked over at her mirror. The fashionista blushed as she thought about how nice the cold glass would feel from the mirror. She stood up and walked over to her mirror, turning around her revealing her bright red booty and after a moment of cringing she pressed it against the glass, almost jumping from cold it was.

She soon let the coldness over every inch of her tush, cooling it down despite the throbbing she still felt and sighed with relief.

"Oh my… who would have thought that I would find being disciplined arousing?" Rarity remarked to herself. "Father and Mother did it to me so much when I was younger, and I complained the whole time… but now…"

She moaned just a little as her butt cheeks pressed against the cold glass of the mirror. She started rubbing it up and down just slightly, making the same squeaky sounds as she did earlier. While this happened, she began to think again.

"I wonder what else I could do? Or even… who else I could moon?" she wondered out loud. Instead of the denial she was feeling before she tried mooning, now she was wondering who she would do it to next.

"Oh, maybe I could wear different clothes and try it. Or maybe I could do it to a vehicle, like a car or…" Rarity quick stopped herself. "Alright Rarity let's not get ahead of ourselves. Let's just… take it… a small step at a time…"

After she felt her rump had cooled down enough, she removed it from the mirror and looked back at it. It was less red than it was before but now it was a deep shade of pink, though it didn't seem to bother Rarity too much.

"Oh well, it matches my undergarments," she pointed out as she picked up her underwear and put it back on, and it did indeed match the color her twin butt cheeks were now.

Just then, she heard a door opening somewhere else in the house while she began to put her skirt back on.

"Rarity!" she heard someone call out. "It's me!"

"Oh! Sweetie Belle! W-Welcome home, darling!" Sweetie Belle's big sister called out. "Did you have fun with your friends?"

After putting her skirt back on, she looked back and gulped, noticing that she left a giant butt print on her mirror. She reacted quickly and flipped the mirror around and faced away from it with a nervous smile.

Sweetie Belle poked her head inside just then.

"Whatcha doing, sis?" she inquired.

"Oh, nothing…" Rarity lied, glancing away.

Her sister raised a brow. "Are you sure? You look a little nervous, and exhausted."

Rarity tried her best to put on a convincing smile. "Nope, everything is quite alright."

Instead of pressing her further, Sweetie shrugged. "Okay, I'm gonna grab a snack." She told her, before heading to the kitchen.

Once her sister left, Rarity breathed out, relieved before turning to her mirror and flipping it back around to see her butt print on it. "I should probably clean this mirror as soon as possible." she thought to herself.

Chapter 4

The next day, Rarity went to school like she usually did, but with the events of what she did the day before still fresh in her mind and replaying over and over again. As she sat at her desk, her foot constantly tapped the floor while her finger tapped her desk at the same time while she sat there in a trance.

“What do I do? What do I do?” she asked herself in her head repeatedly. So many new emotions and thoughts were buzzing through her head, ones she would never have thought of until recently that is.

As she adjusted herself in her seat, her bottom throbbed and made her wince in pain. It was still store from the spanking she gave herself the day before, but the red marks were slowly fading and becoming pink now.

Her eyes darted back and forth, from the clock to her desk. “Come on Rarity, focus. You can’t let anyone notice you seem suspicious.” She told herself, forcing her mind to focus on the class lesson instead of her troubling thoughts.

“And through this method you can see that this is actually quite easy…” The teacher droned on and on, while most of the class was bored out of their minds, Rarity looked especially jittery and nervous.

She felt a drop of sweat drip from her brow, since she was so worked up. After a while, she couldn’t help but take another look at the clock. “Five more minutes Rarity, you can hold out for just five minutes.”

“Rarity.”

The sudden voice made Rarity jump and squeal so loudly it snapped everyone out of their stupor and turned to her.

The fashionista’s cheeks turned a light shade of pink, the same color as her other cheeks. “Oops, sorry about that.” She apologized, putting on a nervous smile. She turned to the stunned teacher. “What were you about to say?”

“Um… oh, yes! Do you have an idea of how to answer this question?” The teacher inquired.

Rarity took a look at the board, the various words on it appearing like a foreign language to her.

“Uh… uh…” she muttered, feeling dizzy now.

The teacher noticed the fashionista starting to look woozy. “Um, Rarity? Would you like to see the nurse?”

Rarity felt as if she were almost on the verge of fainting. “What? Oh no, I’m fine really.” She replied, doing her best again to wear a convincing smile.

“Alright, then.” The teacher responded, sounding not entirely convinced, before looking over at the rest of the class. “Does anyone else have an answer for this problem?”

The fashionista slinked back into her seat, breathing out a sigh of relief. “Well, that could have gone a whole lot worse.” She thought to herself, still feeling a bit jittery.

Just then, Rarity’s hand, as if it was acting on its own moved down under her skirt and toward her crotch. Her hand was almost about to touch her panties, before she quickly pulled it away, mentally slapping herself.

“No. Not here. Not in the middle of class.” She bit her lip and wiggled uncomfortably in her chair. “Honestly, how much time could possibly be-” The sharp ringing of the school bell interrupted her thoughts, signaling the end of class.

“And remember! Study chapters 11 and 12 for tomorrow’s test!” The teacher called out while students packed their belongings. Rarity waited and watched as students left the classroom.

“I’ve got it! I’ll pay another visit to that one restroom. At least I’ll get some privacy in there.” The fashionista thought to herself, before getting up and heading out.

As soon as she turned to head down the hall, she was surprised to find her rainbow haired friend standing right there.

“Gah! Rainbow, didn’t expect to see you so soon.” Rarity smiled nervously at Dash, who only raised a brow.

“You’ve been acting super weird lately, Rarity. Is something bugging you?” Rainbow inquired, slightly concerned for her purple haired friend.

The fashionista was practically shaking like a leaf, cold sweat running down her forehead. “Oh, I’m fine. It’s nothing really. I just need to uhhh… Use the ladies room!” She smiled and crossed her legs. “Yes, that’s it! I drank a lot of tea during lunch today.” She hoped her little fib would be enough to convince her friend.

Rainbow seemed to think about it for a moment, before shrugging. “Alright.” she replied, causing Rarity to mentally sigh in relief.

“Thank you, now I really must be off.” The fashionista said, before quickly leaving her friend and walking towards the restroom. However, she didn’t get too far before she heard footsteps coming next to her. She looked over and saw the same athletic girl she was just talking to.

“Actually, I had a lot of water during gym. You don’t mind if I join you right?” Rainbow asked.

Rarity’s eye twitched and she was screaming inside her head in frustration, but she still forced herself to put on a convincing smile. “Oh, absolutely.”

“Great! Let’s go.” Rainbow said, oblivious to her friend’s irritation as she walked on ahead.

Rarity muttered a complaint under her breath as she followed the rainbow headed athlete down the hall. Soon, they both arrived at the girls restrooms and entered inside.

Upon going inside Rarity quickly zipped into one of the stalls, closed the door and locked it. Rainbow was slightly bewildered by this but shrugged it off and went to a stall of her own.

Rarity tried to control her breathing as she sat down. She heard the sound of a stall being locked next to her, followed by an unzipping sound. She struggled greatly to hold in a groan, though the disgusted look on her face said it all.

“I can’t believe this…” she thought to herself in dismay before she heard a certain sound coming from Rainbow’s stall, one that went on for a disturbingly long time, much to Rarity’s disgust, uncomfortableness and irritation.

The fashionista grimaced as she heard her friend let out a loud sigh of relief. She tried humming to herself to create some sort of distraction for herself. While she did this, she slowly moved her hand under skirt and started to rub the front of her lace panties.

Rarity quickly moved her other hand to cover up her mouth and stifle a moan, while ever so slowly rubbing her panties. She eventually started to pick up speed and go further and further forward when she heard the toilet in Rainbow’s stall flush and the door open.

“Ah man…” Rainbow moaned. “Glad that wasn’t the other one…”

Angered, Rarity removed her hand from her mouth and started speaking loudly, mainly because of how much she was rubbing herself. “Rainbow Dash! Honestly!” she exclaimed, disgusted.

“What? We’re in the bathroom, we can talk about stuff in the bathroom. It’s just outside we can’t talk about it. You know, whatever happens in the bathroom stays in the bathroom.” Rainbow reasoned.

“You have no idea…” Rarity mumbled as she started to feel herself getting wet.

She heard the sound of a sink being turned on, as Rainbow washed her hands.

“Hey, what’s taking you so long in there?” Rainbow called out.

“None of your business!” Rarity hissed.

“Alright. Sheesh.” Dash replied, before turning off the sink. “Do you want me to wait outside the restroom for you?”

“No, no, don’t worry yourself, go on ahead, I’ll catch up.” Rarity said, quickly.

“Whatever.” Rainbow said before she left.

Rarity listened closely as the door to the restroom opened and closed again, Dash’s footsteps getting more and more quiet until she could hear them no more. She sighed in relief afterwards before she moaned loudly upon driving her finger deep into her special spot.

“Ah!” She moaned loudly, before thinking for a bit. “Should I remove my panties, so they don’t get dirty?”

The idea of going a day without panties intrigued her now dirty mind but she knew there wasn’t enough time to experience such a thing and she felt herself getting closer and closer.

“Ohhhh, if I keep going then this pair will definitely be soaked.” She thought as her hand moved on its own, rubbing away at the front of her now wet panties. Her mind went back to the afternoon she mooned the store, getting her more excited. Without even trying, her hips began moving side to side while still sitting, her cheeks made the smooth surface she was sitting on squeak.

She even groped her own breast with her free hand and started moving it around in circles while the pressure inside her started to build up more and more.

She imagined what the glass felt like on her bare cheeks when she pressed them against the window, as well as the faces of all the patrons who saw it not to mention how good it felt when she spanked herself.

At that point, after a loud yell Rarity finally reached her climax and shook like an earthquake.

If her panties weren’t completely wet before, they certainly were now after the fashionista reached her pinnacle. Feeling satisfied and done with any more shenanigans, Rarity sighed and stood up from the toilet before walking to the exit. As she stepped out, she checked to see if anyone was coming, saw that it was empty and proceeded down the hall.

What Rarity didn’t notice, was a certain jockette who peeked from a storage closet, watching the fashionista leave the restroom. The rainbow haired athlete gave a silent fist pump, feeling satisfied at being proven right before sneaking away.

Chapter 5

The next day, following what happened in the bathroom, Rarity stood in front of the school, which looked quite empty due to the fact that she made very sure to get there early before anyone showed up. Inside she was practically jumping with excitement as today was the day she would go commando for a whole day.

The fashionista had made sure to check the weather earlier, to see if there was going to be a lot of wind. Thankfully, today seemed to be a day without any wind, which made it perfect for what she was going to do.

The hallways were completely silent and empty, which confirmed the fact that she arrived way before anyone else had.

"Alright then… here goes…" Rarity said, slowly as she reached under her skirt with both hands until her thumbs were hooked around the waistbands of her frilly underwear. She swallowed nervously, before sliding her panties all the way down her ankles until stepping out of them slowly. This new sensation of being in public without any undergarments on sent a strange, yet exciting shiver down the fashionista's spine.

"Oh my, this feels….. Different." Rarity thought to herself. She took a couple steps and felt her skirt rub along her now bare butt and nether regions.

"This might take a little bit to get used to. Good thing I got here early." She muttered to herself while touching the back of her skirt, making it press against her butt slightly.

While she walked around the main entrance, trying to get used to being commando, she caught her reflection in the trophy display case. Glancing back and forth to make sure no one was around, she turned and lifted the back of her skirt. The fashionista gasped a little, seeing her twin marshmallow moons in the reflection of the display window. She remembered just how large her rear is and blushed a little before dropping the back of her skirt.

Rarity looked over at a nearby clock, seeing she was still pretty early. Since she had some time to spare, she took a little walk down a hall. Her skirt brushed along her bare butt, and she felt it jiggle with each step.

"Maybe I should exercise later today." She told herself, taking note of how much her rump jiggled when she walked. As she casually headed down the empty halls commando, she began thinking about mooning once more. Then, she stopped in her tracks, a dicey idea entering her mind.

"I'm still pretty early, and no one else is here right now. What if I were to just quickly… moon the hall?" Rarity blushed at the thought, looking behind her and finding an empty hallway.

She glanced down the hallways to her left and right and after feeling an icy cold breeze blow between her legs, making her shiver as it tickled her privates, she turned around and gripped the back of her skirt again. Looking back with a naughty little smirk, Rarity raised her skirt up as she bent over and exposed her bare behind to the invisible crowd in the hall. As she did so her bent knees turned to face each other.

The purple haired girl giggled while she wiggled her tush from side to side, letting the fat on her ass shake and jiggle while she did so. More cold air blew against her bare bottom, making her shiver while making the flesh of her glutes tingle a bit.

"You like my booty boys and girls? It's so bouncy, isn't it?" she remarked to no one in particular. "Yes, look at my butt. Look at my butt!" She giggled while wiggling her immense derriere, mooning the empty hallway.

Feeling mischievous, Rarity turned to the lockers, zipped over to them and began to rub her tush against them from side to side. She did the same thing to the other lockers across from her, even going so far as to press her cheeks against the cold metal, making an imprint and moving it directly across, making a loud squeaking sound.

"Oh… I feel so sorry for whoever those lockers belong to." Rarity muttered, holding back a laugh.

Next she went over to the middle of the floor, sat down and after getting a strong shiver from having her exposed titanic tushie touch it she extended her legs and began to push herself down the hall with only her hands. Her butt made a squeaky noise every time she did so.

Eventually she stood back up and rubbed her behind, which had started to hurt a little after kneading the flesh of her rump against the lockers and floor so much. She even felt like there were red marks on it as well but decided against checking.

Curious to know what time it was, she quickly checked the nearest clock and breathed a relieved sigh.

"Still got a little more time before students start arriving." She thought to herself, and looked back to the lockers, seeing the massive imprint her tush left on it. The purple haired girl blushed and quickly went down another hall, evading the scene.

"No one will ever think twice that I was the one who did that." Rarity thought with a sly grin.

She quickly whipped out her phone, pressed a few buttons and prepared the camera setting before activating the timer button and setting to ten seconds.

"Ok… next…" Rarity began before lifting up the back of her skirt again and positioning her camera behind her and directly pointed at her booty. "And in three… two… one…"

The camera made a clicking sound and after Rarity she squeaked with happiness at the booty shot that was taken. She did the same thing again only this time she made sure the phone was high up while she was on all floors with her rump in the air, like she had just tripped.

She giggled with glee and decided to take another one. This time she wanted to make it look like she was being mischievous, so she bent her legs and touched her knees together, making it look like she was mooning someone.

Afterwards she swiped through the many booty pictures she took with a red face and a big smile.

Rarity sighed. "No matter which angle it is my derriere is quite lovely…" she admitted.

She put her phone back, and continued down the hall, almost a skip in her step. Soon, she walked by the library and peeked through the glass windows on the doors. There still seemed to be no one inside, that was when she spotted something, a photocopier machine, set against a wall inside.

Rarity's cheeks flushed even more as a wicked idea entered her brain. Her lips curled into a naughty smirk before she pushed open the library doors and headed inside. After listening and looking for a minute, she confirmed that no one else was there but her, which made it perfect.

She quickly dashed over to the photocopier, pressed a few buttons and opened it up. Hiking her skirt up next, she climbed up, turned around and let her rear squish against the flat surface of the photocopier before reaching down and pressing a green button. Pretty soon light shined from the machine and went up and down while also spitting out copy after copy of pictures of Rarity's butt.

The fashionista continued to smirk as she heard the copier making dozens of copies of her backside, even humming to herself happily.

Her happiness and peaceful state of mind soon ended though when she heard the bell ringing, causing her to freeze up and her heart to stop momentarily.

Once the bell stopped ringing, all she heard was the pounding of her heart, along with the drone of the copier still scanning and making copies of her booty.

"Oh dear…" She muttered to herself out loud, before hopping off the machine and scrambling to let her skirt down. Then, after pressing the red button to stop the machine, she picked up the small stack of pictures she made and examined them, making her gasp sharply.

The whole view of the copy was taken up by two giant globes of white squished flat against a surface. Rarity was mortified upon seeing the pictures, she knew nobody could ever see these. It would mean the end of her social life, so she quickly stuffed them in her backpack and zipped it right up.

She turned to the entrance to the library and began to hear footsteps coming down the hallway, they were distant, but she could hear that they were getting closer and closer with each passing second.

Her legs trembled and sweat dripped from her as she quickly scanned her surroundings for either a quick exit, or at least a place to hide. Without thinking, she just grabbed a random book from a shelf and sat down in a chair, flipping open the book to a page and pretended she was reading.

Some people passed by the library and thankfully didn't notice her, the ones that did only took quick glances, saw that she was reading/studying and shrugged it off before moving on.

Rarity sighed and closed the book, placing it back on the shelf and heading over to the library entrance. The sounds of students going to class was getting louder as she walked over to the doors. This was going to be her biggest challenge yet.

"Okay Rarity, you can do this. All you have to do is walk to class. Simple as that." The fashionista thought with a gulp, before steeling herself and stepping into the hallway.

The fashionista walked down the long hall and passed by many of her fellow students and tried to act completely more, or at least as much as a person without panties could as the constant breeze between her legs made her shiver like crazy and her fear of someone sneaking a peek was starting to grow.

"Oh… it's so breezy down there…" she thought.

Next, Rarity began to walk up a flight of stairs, after making sure she was the last one going up that is and felt an arousing sensation as she proceeded up.

"Ooh… it's rubbing a lot now…" Rarity thought in her mind. "Without panties, the skirt's hanging on my rear end… and right now… if someone were to show up behind me… they'd see everything…"

She pressed the back and the front of her skirt down just then as she thought about it.

"To be honest, when I think about it… it makes me quite excited…"

However, Rarity snapped herself out of it, for right now her attention needed to be focused on making it up these stairs. Once she was at the top, she turned around to look down and saw no one coming up.

"Phew, now onwards to class." She confidently headed down the hallway, making sure to avoid as many students as she could along the way. Occasionally, a slight chill underneath will cause her to stop and grip her skirt instinctively, before continuing what she was doing. She smiled as the feeling of being commando was becoming more normal to her, causing her to not feel nearly as stressed as she was before she tried it.

But, just when she felt more used to it, she suddenly heard a voice behind her.

"Hey, Rarity!"

This made Rarity jump and cause her skirt to rise up a bit. She quickly turned around and pressed her skirt down before anything could be revealed and saw Pinkie Pie standing behind her.

"Oh, hello Pinkie Pie. You gave me quite the startle." Rarity smiled, still clenching her skirt. "So, how has your morning been so far?"

"Pretty good! Yours?" Pinkie Pie asked, curiously.

"Oh, the usual…" Rarity lied with a nervous smile.

The party girl seemed to be focusing, thinking about something intently, before immediately shifting back to her trademark smile. "Okie Dokie Lokie! See you at lunch Rarity!" Pinkie smiled and hopped on to class, leaving a nervous Rarity behind.

Rarity sighed deeply. "That was a close one… if she asked why I was holding my skirt down…"

The fashionista realized she was still gripping her skirt, and quickly let go, not wanting to appear suspicious. She brushed her skirt, making it seem like she was getting something off of it, before continuing down the hall.

Chapter 6

Eventually she reached her next classroom, despite her legs shaking like crazy. While the teacher wrote down on the board, Rarity and the other students began to take their seats, including Pinkie Pie and Applejack, who were both seated near her.

Rarity smoothened the back of her skirt as she sat down but the moment her buttocks touched the seat she let out a shark 'Eep!' before covering her mouth.

"Rare, you alright?" Applejack asked.

"What? Oh! Yes, yes, yes! I'm fine!" The fashionista assured her, smiling even more nervously. She quietly started to mutter under her breath. "Oh… this seat is dreadfully cold…"

She shuddered slightly, wiggling her seated rear uncomfortably. Though, I suppose I'll have to deal with it." While sitting down, she smiled. After all, she was able to walk through the halls filled with students, while being commando. For that, Rarity felt a little bit proud of herself. However, this was only a small victory. She still needed to make it through the rest of the day.

"Rarity?" The teacher spoke up. Rarity raised her head. "Could you please come over here and finish this?"

"Um… ok, very well then." Rarity nodded as she stood up and began to walk to the board, But during her walk over, her boot touched a rather slippery part of the floor which caused her to trip and begin falling right over. She screamed as she fell while a dreadful realization popped into her mind.

"Oh no! If I hit the ground with my rump in the air everyone will see my big butt!"

Rarity quickly reached back and held her skirt down before she hit the floor and turned over onto her side. Everyone gasped.

"Oh my goodness, are you alright, Rarity!?" The teacher asked, alarmed.

Rarity took a quick peek, saw that she was still holding her skirt down and sighed with relief. "Oh yes… never better…"

Her friends quickly go over to her. "Hey…" Applejack spoke up. "How come you didn't use both your hands to breaks your fall, could've hurt less."

"Uh…" The secretly pantiless girl began.

"Of course! Isn't it obvious, Applejack?" Pinkie Pie asked.

"What?" AJ inquired.

"She didn't want people to see her undies! That's why she's holding her skirt down so much!" The party girl revealed.

"Uh… yes! That… that is exactly it." Rarity nodded, deciding to just go with it.

"Huh, I suppose that does makes sense. Didn't really think about that." Applejack responded, offering the fallen fashionista a hand.

"Thank you." Rarity smiled, grabbing her friend's hand and stood back up. She quickly brushed the dust off her skirt. Secretly, she was more thankful for the fact that no one had seen her bare bottom from that little scuffle.

"Still, I don't really see the problem with people seeing my undies." Pinkie Pie admitted before she pulled down her own skirt, revealing her own white panties. "See?"

Some students, and the teacher, cried out in alarm while others laughed and pointed.

"I see London, I see France!" One sang.

"Cool! You have good eyesight!" Pinkie remarked.

Applejack on the other hand, was less amused by Pinkie's actions. "Come on now Pinkie, put that thing away…"

"Pinkie Pie!" The teacher yelled. "Principal Celestia's office! Now!"

"Aw…" Pinkie whined as she pulled up her skirt and walked away dejected. "See you guys later…" She stopped right when she was about to leave the class. "Hey, at least I didn't moon everyone." The party girl smiled. She gave Rarity a suggestive wink that made her blush before she skipped away.

Rarity awkwardly stood there for a moment, trying to process what Pinkie meant with that wink. What does she mean by…. Oh forget it. After all, it's best not to question Pinkie Pie." The fashionista quickly shook the thought from her head.

"Ahem." The teacher stated, breaking the purple haired girl from her thought bubble.

"Oh right, sorry." She smiled and went over to the board to finish the problem while Applejack went back over to her seat.

After that, the next period came and at the moment Rarity was carrying a large box through the halls. Cheerilee needed to send someone to deliver it and she chose Rarity, much to the fashionista's dismay but she knew she couldn't refuse so she begrudgingly took the box and made her way to the office, where the box needed to be delivered.

"Oh… why did they ask me to do this? On today of all days?" she wondered in distress, worried that someone might see her 'secret'. Thankfully, the box wasn't too terribly heavy, but it still required some effort to carry, which made Rarity wonder why Cheerilee picked her of all people to carry out this task.

"As long as there are no distractions, this should all go smoothly." She told herself, slowly walking down the empty hall, careful not to let her skirt ride up on her.

She eventually went around a corner and began to go down another hallway, but before she could get very far she saw that the next hallway in front of her had several open windows with wind blowing through them. To her, it was worse than stepping through a laser grid. If she wasn't careful, either one or both ends of her skirt could go up in front of someone and it would mean the demise of her entire social life.

"Oh… what should I do…?" Rarity whimpered.

As she racked her mind for a viable solution to this predicament, she felt a cool breeze brush ever so slightly against her legs, lightly blowing her skirt as well. Her eyes widened and she immediately darted over to the farthest wall and pressed her back up against it as much as she could.

"Ok… ok… you can do this… you can do this… just… one… step… at a time…" The pearl skinned girl told herself while panting before she began to scoot along the wall as she went down the passageway, her legs moving apart and coming together while she did so. As she scooted herself along the wall, she felt her cheeks drag across while pressing them up against the wall. It was a good thing she had her skirt in between her butt and the wall, so it didn't leave any marks behind.

"So far so good. Just gotta make it past this breeze." Rarity thought, while still moving along.

Just then the breeze started to make the front of her skirt go up, so she quickly lowered the box in her arms so that it was pressed against the front of it.

Eventually, she got past the windows, allowing her to remove herself from the wall and breath of a sigh of relief. She continued walking down the hall as normal, before hearing a voice from behind her.

"Hey Rares!"

The fashionista nearly dropped the box from the sudden voice. She awkwardly turned around, finding her rainbow haired friend standing there. "Oh, hello there, Rainbow Dash."

"Need a little help with that?" The athletic girl asked, noticing her friend seemed to be shaking quite a bit.

"No, no, no need, as you would say 'I've got this!'!" Rarity assured her as she resumed to scoot down the hall, only at a much slower pace this time.

"You sure about that?" Rainbow asked, doubtfully.

"Yes, I'm quite sure." The fashionista replied, still moving at a snail's pace.

Rainbow still wasn't convinced, she knew something was up with her friend. "Really Rarity, let me help you."

"I said I've got this!" Rarity responded stubbornly, still walking away from Dash.

The athletic girl facepalmed at her friend's stubbornness.

"Alright, fine. I'll let you carry on your duty." Rainbow replied, rolling her eyes and walking away. As she did so, she muttered to herself in annoyance.

"She's been acting all jittery like this for the past few days. Ever since I mooned that…." She stopped mid sentence.

"Wait, could that be it?" Rainbow wondered, glancing back to see her friend at the other end of the hall, awkwardly walking while carrying the box. "I'll have to try talking to her later."

Meanwhile, Rarity had gotten past that one particular breezy hall, allowing her to continue walking easier. It was pretty easy so far, that was until she found herself at a set of stairs.

"Oh for goodness sake, why must it be stairs?" The fashionista grimaced. Stairs were a foe to be reckoned with for anyone wearing a skirt and going commando.

She put one foot onto the stairs and then the other before moving up the stairs slowly, one step at a time. She deeply hoped that her skirt wouldn't reveal too much, though the draft she was feeling between her legs was driving her crazy.

As she continued to make her way up the stairs, Sunset Shimmer came down from another hall and spotted her making her way up.

"Hey there, Rarity!" she greeted.

"Oh, come on!" Rarity screamed in her mind, wishing that she would stop running into everyone she knew for the day just so she could get by.
Rarity then realized that she could potentially see up her skirt she screamed and threw the box into the air while she held down the back of it, fearfully.

Sunset saw the box going up and then coming down her way before reacting quickly. "I got it!" she cried as she rushed over, held out both arms and grabbed the box before it could hit the ground. "Whew! Close one!"

Still holding the back of her skirt down, Rarity headed down the stairs with quick speed.

"Oh, thank you so much Sunset! I don't know what I would've done if I came this far for nothing." The purple haired girl was sweating nervously, while Sunset merely shrugged and smiled.

"Oh, it's nothing, that's what friends are for, right?" She handed her nervous friend the box back.

"Again, I can't thank you enough. However, I really need to get this box to the office. I've had quite enough distractions for one day." Rarity put on a wide smile, which made the fiery haired girl confused.

"Why do you seem so, jumpy?" She asked, making her friend gulp.

"Jumpy? I'm afraid you're mistaken, I'm quite alright." Rarity continued to smile, her legs beginning to tremble again.

"Are you sure…?" The former queen bee inquired, raising a brow and looking suspicious.

Rarity gulped, fearing that she was starting to figure out what was going on and although it scared her, it also excited her beyond belief and she had been getting more and more excited, as well as aroused, since she started going commando.

"Oh yes. Positive!" The fashionista grinned widely.

Sunset seemed like she was about to say something, before shaking her head.

"Alright, I'll see you later then." Sunset waved to the fashionista goodbye, heading back to her class.

Once her friend was out of sight, and she heard no one else coming, Rarity started walking slowly up the stairs again. She tried her hardest to ignore the slight chill between her legs and kept pressing on. One foot after the other, she climbed up the stairs, occasionally glancing back to check if anyone was there.

"Come on, now. I'm almost there." She muttered, giving herself confidence to push herself further. After what felt like hours, she finally reached the top of the stairs.

Rarity allowed herself a quick breath, setting her box down and breathing fast. She felt as though she had just reached the top of a mountain and was experiencing a mix of arousal and anxiety.

"Ok… come on Rarity, you simply must get this box to the office… ooh… but the urge to pleasure myself right now is so strong…" Rarity moaned before shaking her head rapidly. "No! It's just the third door on the left, you can make it there, then…"

Rarity took a deep breath, picked up the box and resumed walking to the office, walking at a fast pace the whole time.

Unknown to her, coming around the corner on the other side of the hall was Fluttershy who quickly spotted Rarity up ahead of her and started to raise her hand.

"Oh, hi Rare…" she began to say, course it was so soft that Rarity couldn't have heard her plus she didn't get to finish due to the side of Rarity's skirt flaring up a bit and exposing Rarity's hip which should have showed the waistband of her panties but instead it was bare.

Fluttershy gasped and covered her mouth in shock while Rarity went around the next corner, unaware that her friend got a peak.

After so many previous distractions, Rarity had finally reached her destination, and was completely relieved that she wouldn't have to carry around that box anymore. After dropping it off, she began heading back to class, feeling much more comfortable without having to haul that heavy box around.

"You did it Rarity, you successfully delivered the package without anyone discovering the little 'secret'. And with only…" She glanced at a nearby clock and almost gasped. "There's only less than a minute until lunch!"

Rarity knew she couldn't be caught in the halls when the inevitable lunch rush comes, all that wind generated by so many moving bodies would expose her for sure. Without hesitation, she grabbed both ends of her skirt and half-ran, half-walked down the hall, while holding both ends of her skirt down.

She counted down every second in her head as she speed walked down the halls, even passing by a student without even addressing them. At this point, she didn't really care if anyone thought she looked weird, she just didn't want to be humiliated out in the hallway for everyone to see.

"Just a few more halls down, and then…" She thought while turning around a corner, passing several classes along the way. Soon, she spotted her classroom door, which was like a beacon of hope to her. As she approached the door, Rarity was right about to open the door, before someone else already opened it from the other side. She found herself staring at a wide eyed Applejack.

"There you are! What took you so long?" The farmer girl asked. "And why do you look so exhausted?"

Rarity was about to open her mouth, until the ringing of the lunch bell cut her off. She moved to the side as students packed their bags and started to head out.

"Whatever, it can wait. Let's meet up with the rest of our friends." Applejack suggested, picking up her own bag.

"R-Right! Lead the way." Rarity offered.

"Nah, you don't wanna stare at my back and hindquarters the whole time, you go first." Applejack requested.

"I insist!"

"I decline!"

Applejack looked a little surprised by her friend's sudden declaration.

"So, you wanna stare at my hindquarters then?" Applejack said, smugly grinning. Rarity gasped and blushed.

"No I don't! I just…" She thought for a moment, still blushing.

Applejack chuckled lightheartedly. "I'm just messing with ya Rares. Now come on, we don't want to keep our friends waiting." She said and started off. Rarity grumbled to herself and followed her friend.

As the two of them headed down the hall, a sudden thought entered Rarity's mind, which made her terrified.

The cafeteria is filled with people, just one little breeze and…" She shuddered, not wanting to finish the thought.

"Um, Applejack?"

The farmer girl stopped and turned around. "What is it?"

"Can we perhaps gather our friends and eat somewhere else? Preferably not filled with other people?"

"Uh… why?"

"Oh, you know, just… trying something new. Plus, you never know… fans might swarm us at any second."

"Like… fans of the Rainbooms?"

"Yes! That! Plus we are kind of responsible for saving the school three times and there are some people who haven't quite thanked us…" The fashionista pointed out.

"Well, shoot… Never really thought about that. I mean, I think everyone is probably used to us by now." Applejack pondered the idea, rubbing her chin in thought. "You know what? Sure, why not. If it'll make you feel more comfortable."

"Thank you." Rarity nodded, gratefully.

"Still, we should head over there and tell 'em." Applejack suggested.

Rarity swallowed nervously and nodded again. "Oh, sure…"

A few minutes later, Rarity and Applejack arrived at the school cafeteria, which was unsurprisingly bustling with different students chatting and eating lunch. Applejack scanned the room to find where their friends were sitting.

"Hm, I think I see them over there." Applejack pointed out, over to a table close to the doors. This made Rarity feel a little better, since they weren't too far away.

"So, let's go." Applejack stated, walking over to the rest of their friends. Rarity pushed aside her fears and followed her inside. Thankfully, everyone seemed to be distracted by eating, or whatever conversations they were having amongst each other. Though, the fashionista still couldn't help but gently grip the sides of her skirt cautiously, as she followed her friend past several tables with people eating.

Some guys stared at her as she walked by, she knew this was a typical reaction for boys when a pretty girl like her walks by, though she feared that they were also staring because of what she was doing with her skirt.

Eventually one of their friends spotted them, stood up and waved to get their attention.

"Hey, AJ and Rares! About time you two got here." Rainbow said, once she saw the two of them approaching.

"Hey, do you all wanna go somewhere else to eat? You know, just to try something a little different." Applejack asked, while Rarity stood next to her.

The rest of them seemed confused by this sudden suggestion.

"Sure, I wouldn't mind." Sunset replied, shrugging her shoulders.

"But why do you want to go somewhere else?" the jockette asked, seeming curious.

Rarity decided to quickly come up with an answer.

"It's just that it gets pretty noisy sometimes, don't you agree?" The purple haired girl responded, looking around at all the filled tables.

"Well, it does get kind of loud sometimes." Fluttershy replied, meekly while giving Rarity a quick look that confused her.

"That's a bad thing?" Pinkie Pie asked, surprised.

"Okay, fine. Where do you want to go?" Rainbow asked, looking at Applejack and Rarity for an answer.

"Well… you know the old hallway… with the flickering light and…" Rarity began.

"Yeah, I know that place. Why there?" Sunset Shimmer questioned.

Rarity's eyes darted from left to right, observing the cafeteria for any other wandering eyes. "Well, I just thought it would be more quiet and more private than here." She said, smiling hopefully.

Sunset seemed to think about it for a moment, not entirely sure why she suddenly didn't want to be here. However, she still decided to go with it.

"Okay, that sounds good to me. How about the rest of you girls?" She looked over to the rest of her seated friends.

"Ok!" Pinkie chirped.

"Sure…" Fluttershy said slowly while eyeing Rarity up and down once again.

"I'm fine with it." Rainbow stated shrugging.

"Excellent!" Rarity declared loudly, getting a few puzzled looks from nearby tables. The fashionista blushed upon realizing how loud she announced that. "Sorry…"

"Well, let's go then." Dash said impatiently, grabbing her lunch and leading the way. Soon, the rest of her friends followed suit.

After navigating their way through many of the school hallways, they arrived at the old hallway dead end. It was still apparent no one had come down here in a long time, because of the old lockers and advertisements for long past school events still taped to the wall.

"This is where you wanted to eat?" Rainbow asked, seeming confused.

"Well, it is private, and far away from everyone else." Rarity replied.

"I admit, it is pretty nice not being around all the noise and chatter of the cafeteria." Applejack said, taking a seat on the floor against the wall along with the others, Rarity once again had to hold a squeak when her bottom touched the floor..

While Rainbow began eating her lunch, she came up with an idea. Since they were in private together, this gave her the opportunity to test if her suspicions were correct. She quickly scooched closer to Rarity.

"Hey Rares, member that time I mooned those Crystal Preppies not too long ago?" she inquired with a smirk.

"No." Rarity said very quickly.

"Really? Because that was hilarious, seeing all their faces when they saw my big blue butt. Heh," Rainbow chuckled.

"No, I do not remember that." Rarity responded, almost robotically.

"Heh, it reminded me of the time when I mooned those Timberwolves way back then." Dash smirked over at Rarity, who still wore a blank expression.

"Really?" Pinkie Pie asked, interested.

"Hehe, yeah, you remember that right Pinkie?" Rainbow asked, still grinning.

"Oh totally! It was hilarious!" Pinkie giggled.

"Heh, I can still remember the looks on their faces when I pulled down my skirt and pressed my butt right up against the window." Rainbow grinned mischievously, while Rarity suppressed the urge to bite her lip.

"Ooh, I remember that! The window felt super cold on my tushie, but it also felt sooo good." Pinkie giggled.

"Really not appropriate lunch conversation girls…" Rarity cringed.

"Excuse me 'Miss Manners'." Rainbow huffed.

"Aw, what's the matter with talking about a little mooning?" Pinkie questioned.

"Yeah, besides we're in private, remember? It's not like anyone else is gonna hear us." Rainbow stated.

"Still, it's not really a topic to bring up during lunch." Applejack said.

"Thank you!" Rarity exclaimed, gratefully.

"Didn't you join in as well Applejack?" Rainbow inquired with a grin, causing the farm girl to blush a little.

"Hey! Those Timberwolves were practically asking for it." Applejack told her.

"And you enjoyed it." Pinkie Pie teased.

"No!" Applejack denied, though it was obvious she was lying.

"Hehe, keep telling yourself that AJ." Rainbow said, giggling a little.

"I was surprised my huge tushie was able to fit on the window!" Pinkie said, causing Rainbow to crack up, and Rarity to blush. Although Applejack wasn't fond of the conversation they were having, she too cracked a little grin.

Rarity clenched her butt cheeks involuntarily, feeling nervous around all this talking about mooning and tushie's, especially in the situation she was in right now.

"Haha! Yeah, we really showed them off. Good times." Dash said, still snickering.

Pinkie looked over to Sunset. "How about you? Have you mooned anyone before?"

The fiery haired girl blushed slightly before nodding. "When I was still a bully, I did it a few times."

"Wow!" Sci-Twi said, amazed. "I never would have thought…"

"Yeah, you'd think even the old you had standards other than just being unwilling to hurt animals." Applejack added.

Sunset blushed even more, but still smiled a little. "Well, let's just say I'm not the same person who I used to be."

"Which is good, quite good." Rarity nodded, nervously.

Rainbow smirked again and looked over to Rarity. "Have you ever thought about mooning someone Rares? Maybe someone you really, really dislike?" She asked, grinning the whole time.

"Uh… nope!" Rarity denied while her skirt started to tickle her bare crotch.

"Really? You haven't even thought about it just once?" Dash pressed further.

"Nope! I've never in my entire life ever thought about...mooning someone." Rarity shuddered, partly from the topic, but also because she knew she was lying to her friends.

"But you have thought of other things… haven't you?" Fluttershy inquired softly and with a raised brow that she directed at Rarity.

"What are you saying?" The fashionista asked, suspiciously.

"Nothing…" The shy girl sighed.

Rarity looked over at Fluttershy once more, before she resumed eating her lunch.

"Aw, I bet if you tried it, you'd like it!" Pinkie said, suddenly hopping up, twirling around and bending over. To the others surprise, she immediately pulled down her skirt and undies, mooning the rest of her friends who all screamed in shock.

"Pinkie Pie!" Applejack scolded, while Fluttershy hid her face and Sci Twi blushed.

Rarity didn't say anything, too shocked to say any words, while Pinkie's big doughy pink butt was presented right in front of them.

However, the party girl didn't seem to care. She stuck her tongue out playfully, giving her rump just a little wiggle. The pink flesh on her butt cheeks rippled as she moved it from side to side.

"Wiggle, wiggle, wiggle!" Pinkie sang. "Look at my butt! Look at my butt!"

"Nice one Pinks. Haha!" Rainbow laughed, amused by her friend's action. Rarity on the other hand, felt as though this situation couldn't get any worse.

"Come on now, Pinkie! Pull it back up before someone sees you and gets us in a whole heap of trouble." Applejack told her as she stood up with her hands on her hips, looking like a parent upset with a child.

"Aww, but I'm having so much fun." Pinkie whined, still wiggling her big backside.

"Now, Pinkie Pie." Applejack told her, sternly.

"Aw, alright. Party pooper..." Pinkie said dejectedly, reaching down and pulling up her skirt and undies.

Rarity felt her heart pounding out of her chest, the fresh image of Pinkie's big fat butt imprinted in her memory.

"That was a good one Pinkie." Rainbow said, giving the party girl a fist bump.

Sci-Twi quickly that Rarity seemed to be a stunned state and waved her hand in front of her to get a reaction, but nothing happened. "Rarity? You ok?"

The fashionista continued to stare off into nothing, not even replying.

"Was it something I said?" Pinkie asked innocently.

"I think it was something you did…" Fluttershy confessed.

"Hey… anybody else know that Rare's been acting kinda odd today?" AJ inquired.

The rest of her friends nodded in agreement.

"Yeah, something's been up with her." Sunset added.

"I think I might know why." Rainbow admitted.

The rest of them looked at the jockette curiously.

"What is it?" Applejack questioned.

"I might know also…" Fluttershy spoke up, still softly.

"What? What!? Enough with the suspense!" Pinkie Pie cried, dramatically.

"Well… I think it might have to do with me mooning those Crystal Prep students not too long ago." Rainbow confessed, wearing a sheepish grin.

"What are you saying?" Sunset Shimmer questioned.

"I'm saying that her seeing me moon them is what's got her acting all strange." The athletic girl suggested.

"I think I might also know, girls…" Fluttershy tried speaking up.

Applejack glanced over at the shy girl. "You do?"

Fluttershy nodded, blushing. "I… saw…"

"Saw what?" Rainbow asked.

"Saw…" Fluttershy tried to speak but couldn't find the right words.

"Well, spit it out!" Rainbow said, growing impatient. Fluttershy gulped, not sure if she should tell them.

"She…. she didn't have…" Every time she tried to speak, she found the words getting caught in her mouth.

"She didn't have what?" Sunset wondered.

"P-P-P… Panties…" Fluttershy finally said.

The rest of her friends stared at her in bewilderment and remained deathly quiet for a good solid minute until one of them finally spoke.

"Are you sure? How do you even know?" Sci Twi inquired.

"I saw… she was…" Fluttershy began before Rarity suddenly snapped out of her trance and stood up, startling them.

"Gotta run!" she declared before she took off like a white and purple blur The rest of her friends were left with looks of confusion.

Chapter 7

After she regained her breath, Rarity reached into her backpack and pulled out one of the copies she made from earlier this morning. She winced again when she saw her big butt pressed against the screen.

"Oh… what am I going to do with these?" Rarity wondered.

She went through the dozens of copies she made of her rump, feeling naughty just seeing them.

"I guess it couldn't hurt to keep just a few." The fashionista told herself. "But what shall I do with the rest?" She wondered, knowing she can't let them fall into someone else's hands. "Ooh… where's a book of matches when you need one…"

Rarity pondered on how she would go about getting rid of the rest of the copies. "Hm, I could tear them into little pieces and throw them away, but someone may still look through it and find them and put them back together with enough time…" She thought. Rarity wiggled on her seat uncomfortably, before realizing she had a solution right under her bum.

"Maybe I can flush the tiny torn up pieces down the toilet. That way the evidence will be gone!" she realized.

Rarity picked a couple copies she would keep, then put them away in her backpack. She stood up and turned around, looking down into the toilet while holding the remaining copies.

"Well, it's worth a shot..." The purpled haired girl shrugged before tearing some of the pictures apart bit by bit into the toilet before flushing them down the drain. She sighed after it was done.

"See, that wasn't so hard." Rarity smiled, feeling a little bit of pressure lifted off her shoulders. She was about to leave the stall, until she heard the restroom door swing open, almost making her jump.

"Rarity! You in here?" A familiar athletic girl's voice called out.

"I-I'm here." The fashionista replied, her voice a little shaky.

"Whew, glad I found you. Hey, is it okay if I talk with you a little?" Rainbow asked, her voice sounding more sincere than before.

"Sure…" Rarity responded, uncertain how to feel. She stood up and opened her stall door, walking out and finding her friend standing there, looking guilty.

"Look, I'm sorry for making you feel uncomfortable back there." Rainbow admitted, rubbing the back of her head. "I shouldn't have brought that up, especially in front of the rest of them." The jockette wore a genuine expression of remorse.

"You are?" Rarity inquired, surprised that she was hearing Dash apologize to her.

"Yeah, I could see you were getting pretty nervous back there…"

Rarity took a moment to let her friend's words sink in, her body slowly calming down.

"It's alright, Rainbow." She replied, giving her friend a smile. A genuine smile, rather than the forced one she put on all those times before.

"So, do you still wanna talk?" Rainbow inquired.

"Absolutely, but maybe we can chat somewhere else?" Rarity suggested.

"Sure, how about the library? Hardly anyone goes there during lunch."

"Oh, that sounds wonderful." Rarity said, causing her friend to smile.

"Great! Let's go!" Dash declared, before the two of them left the restroom, and strolled down the halls towards the library, Rarity nonchalantly clenching her skirt as she did so.

Soon enough, the girls arrived in the library and while Rarity seemed calm and happy she was also still nervous, though she hoped a talk with Rainbow Dash would fix that.

"Well, here we are!" Rainbow announced upon entering the library. No one came to shush her, letting her know no one else was here at the moment. "I see some chairs by that wall over there, next to a bookshelf." The athlete girl pointed over to where she meant.

While the two of them walked over to the chairs, Rarity caught a passing glance of the photocopier against another wall, causing her butt cheeks to clench involuntarily, and her face to blush lightly. Once they got to the chairs, they both took a seat, making the fashionista shudder again when she felt her clenched cheeks make contact with the cold chair. Rainbow looked over at her curiously.

"These seats are dreadfully cold, but I suppose they'll do." Rarity smiled, wiggling on her chair. Dash only shrugged.

"I guess." The jockette replied.

Meanwhile, Rarity flicked her gaze all around the library, while her mind was still bombarded with images of Rainbow's bare backside, along with memories of herself mooning the store. Then suddenly, without even thinking, she asked her friend something she thought she'd never ask.

"So… what are the other times you mooned?" The fashionista asked, before her eyes widened at the realization of what her lips uttered. Her friend looked over at her, a mix of surprise and confusion on her face.

"I thought you didn't care about that sort of stuff?" Dash asked, raising a brow. Rarity's eyes darted around all over the place as mind scrambled for a quick reply.

"I'm just curious, that's all." The fashionista grinned, looking back to her puzzled friend.

"Odd thing to be curious about…" The rainbow haired girl pointed out.

"Well, I remember you bringing it up earlier, and now I can't help but be just a bit curious." Rarity smiled casually. Rainbow was still a little puzzled at her friend's sudden change of attitude, but she decided to play along.

"Alright, if you really want to know…" Dash started, recalling the times in the past she had mooned, which were a lot of times. "One time was during the battle of the bands without you guys knowing."

"Oh? To whom?" Rarity inquired, surprised.

"Octavia."

"So that's why she was still so crossed with all of us after that event…"

"Yeah… in hindsight… not the best time."

"Really?"

"Ok! Ok! That was a bad idea, sorry." Rainbow apologized.

"Any more mistakes like that?" Rarity questioned, raising a brow.

"Well…" Rainbow began. "Not too long ago, I did it to Lyra and Bon-Bon."

"You did?"

"Yup, I saw them sitting on a bench while walking home from practice one day, and thought it'd be funny to moon them." Rainbow couldn't help but smile cheekily.

"What did they do?" Rarity inquired, growing more interested without realizing it.

"Lyra was furious and yelled something at me, and Bon-Bon looked ready to throw up."

"What did she say?"

"I couldn't hear her because I was laughing too hard." Rainbow giggled.

"Oh, honestly!" Rarity huffed.

"Aw, lighten up Rare, and I said I was sorry, what else do you want?" RD questioned.

"What I want is for you to think those kinds of things through." Rarity stated.

"How?" Dash asked.

"Well, you could try doing it to people that don't know you or know where you live." Rarity pointed out.

"Oh, ok, yeah… guess there is that…" Rainbow admitted.

"As well as doing it far from town, doing to someone who deserves it and…" Rarity started.

"Ok! I get it!" Rainbow expressed. "Boy, you sure have thought this through."

"I'm just thinking about this rationally." Rarity replied, blushing a little.

"Also, are you telling me those Timberwolves and Crystal Preppies didn't deserve it?" Rainbow asked.

"Well… They were pretty rude to us, I do admit." Rarity confessed.

"Exactly! It's only fair that I gave them a taste of their own medicine. Plus, it was worth it to see the reactions on their faces." Rainbow snickered at the memory.

As much as Rarity hated to admit it, it was kind of funny seeing their rivals getting angry and disgusted.

"Alright, I admit it. I guess they did kind of deserve it." Rarity said, the corner of her lip curling into a grin.

"Right?" Rainbow remarked, pleased that Rarity agreed with her. "I'm glad we can both finally agree on something."

"Well, that was only because they deserved it." Rarity asserted.

"Say, what made you so interested in mooning all of a sudden?" Rainbow inquired. The fashionista gulped when she heard her friend ask that.

"Uh… well… you brought it up first, didn't you?" Rarity reminded.

"True." Rainbow admitted. "Also, who says I haven't mooned people I don't know." She added.

"You have?" Rarity asked.

"Oh totally." Rainbow looked around the library, before quickly leaning a little closer to Rarity.

"Did you know, one time me and AJ even made a game out of it?." Dash giggled.

"Wait, you did?" Rarity inquired, growing curious.

"Yeah, we would both stand at opposite sides of the road, and moon cars that came down our lane, taking points for each car we mooned. Bonus points if it was a bus full of people."

"Wow, I never knew about that."

"Don't tell her I told you that. No one else except you, me, and her know about that."

"Don't worry, my lips are sealed." Rarity promised.

"Thanks." Rainbow nodded. "We even measured how big our butts were too."

"You did!?" Rarity gasped.

RD nodded. "Uh-huh. Wanna guess what mine is?"

"What?" The fashionista asked, her curiosity becoming more and more obvious.

Rainbow grinned at the fashionista's interested expression. "Do you really wanna know? It might surprise you." The jockette teased.

"Yes, now what is it?" Rarity responded rather quickly.

"About thirty-three inches." Rainbow revealed.

Rarity gasped. "No!"

"Yeah." RD nodded.

"But… but all that exercise…!" Rarity stuttered in shock. Rainbow giggled at her friend's dramatic reaction.

"Hey, I told ya you'd be surprised." Dash chuckled again.

"Still, with all the exercise you do… I'm not even sure how that's possible!"

"I could prove it if you want." Rainbow smirked, standing up and bending over. Rarity grimaced as Dash's rear faced her.

"Oh no! I believe you!" The fashionista replied immediately, causing Rainbow to snicker and sit back down.

"Thought so." The athletic girl smirked smugly. "So what about you?"

"What about me?"

"What are your measurements?"

"I… don't know. And I don't intend to find out!"

"Come on, I told you mine!"

"That was your idea." Rarity pointed out.

"Hey, if you have a big butt, there's nothing to be ashamed of. Heck, I've got a pretty big butt myself."

Rarity gasped, seeming offended by the remark. "I do not have a large derriere. Thank you very much." Rarity replied, sarcastically.

"Sure, whatever you say."

The purple haired girl thought for a moment. "What was AJ's size? If you don't mind me asking."

"Ha! Like I'm telling." Rainbow huffed.

"If you do I might tell you mine." Rarity offered with raised brows and a smile.

"Ok!" Dash accepted, quickly. "It's thirty."

"Thirty? I could have sworn she'd have a bigger bottom than you." Rarity said, astounded.

Rainbow shrugged. "What can I say? Farm work and all that stuff, plus it's mostly just all muscle for her."

"Figures." Rarity nodded.

"Now, what's yours?" Rainbow inquired, curious to find out. Rarity blushed and flicked her eyes around the library another time.

"If I told you, you'd have to promise not to tell anyone else, anyone." Rarity asserted, seriously.

"I promise." Rainbow nodded.

"Pinkie Pie promise?" Rarity inquired, firmly.

Rainbow sighed and did the motions. "Cross my heart and hope to fly, stick a cupcake in my eye."

"Good. Now… here you go." Rarity said as she took out a sewing tape measurer from her bag and handed to her athletic friend.

"Uh… what am I supposed to do with this?" Rainbow Dash questioned, dumbfounded.

"You're going to measure my hips, like I said I… don't know my measurement…" Rarity confessed, sheepishly.

Rainbow simply shrugged. "Alright, if you say so."

Rarity nodded, blushing and stood up before turning around. Rainbow approached her, holding out the measuring tape straight, a little unsure how to go about it.

"So, you want me to just… go around you?" Rainbow inquired, confused.

Rarity nodded again. "Yes… wrap it around my rear, hold a part of it down with your fingertip and let go," she instructed.

Rainbow nodded and carefully followed her instructions, slowly wrapping the tape around her round derriere, while unintentionally feeling how soft it felt. Rarity shivered slightly at feeling someone else's touch on her rear.

"Please hurry, before someone comes in here." The fashionista's large butt jiggled impatiently.

"Alright, alright." Rainbow replied, wrapping the measuring tape around her more, taking note of how the tape sunk a little into her friend's tush, telling her how much fat she had.

Rarity just stood still, while her friend awkwardly tried taking her measurements, praying that no one happens to walk in.

"Ok. I think I got it…" Rainbow declared.

"Well? What is it!?" Rarity asked, anxiously.

"About… thirty-five inches." Rainbow revealed.

"What!?" Rarity exclaimed in shock.

"You heard me." Rainbow stated.

"T-that can't be true! Are you sure you measured it correctly!?" Rarity asked nervously, looking down and trying to see for herself.

"Yup, I did everything like you said." Rainbow responded, bringing more dread to her over-dramatic friend.

"I… I have a large derriere." The purple haired girl stuttered in horror.

"If you mean 'big butt' then yeah." Rainbow smirked as she leaned closer.

"I… I…" Rarity continued to stutter.

"Hold that thought." Rainbow cut in before she plugged her ears. "Ok. Go."

Rarity just stood there, wide eyed in shock while letting the realization sink into her, like the tape did with her tush. She felt like shrieking to the top of her lungs but was too shocked to say anything other than repeating. "I have a big butt."

After plugging her ears for a while, Rainbow looked over at her friend, cautiously un-plugging her ears.

"Rarity?" she spoke up. "Aren't you gonna…?"

The fashionista finally managed to let out a dramatic cry at the top of her lungs that caused Rainbow to wince and cover her ears again.

After she was done, the others all rushed in, as if right on cue.

"What in tarnation is going on in here?" Applejack demanded. "You could hear that all the way from the moon!"

Rarity winced at the last word of her sentence. "Don't say that!" She said, aggressively, making her friends all look at her with confusion.

"Oh, I hope everything's okay." Fluttershy said meekly.

"Are you hurt?" Sci-Twi asked, worriedly.

"Girls, relax. It's nothing like that." Rainbow stated, trying to calm all her friends.

"Then what's with all the screaming?" Sunset Shimmer asked.

"Is there a party going on!?" Pinkie added, excitedly.

"That's your answer for everything." Rainbow pointed out.

"So?" The party girl asked, not seeing the point.

"Rarity…?" Sci-Twi began before their friend quickly ran off out of the library before any of them could do anything, unknown to her, one of the pictures she decided to keep for herself had fallen out of her bag and floated to the floor.

"Hey! Wait! Rare, you forgot something!" Applejack called out. "Darn… too far away to hear…"

"But what is it?" Fluttershy questioned, curiously.

Applejack reached down and picked it up. "I have no ide… oh…" she began before her eyes widen upon seeing the picture and turned away from it, disgusted. "Ah! Oh. No!"

"What? What's wrong?" Sunset asked, alarmed while Applejack looked at it more closely and squinted her eyes.

"Is that Rarity's hiney!?" Applejack exclaimed in shock as she moved away from it again.

Rainbow leaned in to look herself. "Wow… I was right… that is one big butt…"

"Let me see! Let me see!" Pinkie Pie said as she swiped the picture and took a look for herself. "Wowy-zowy! Look at all that tushie!"

Fluttershy peeked over Pinkie's shoulder to get a look, before quickly turning away blushing madly. "Oh my…. Why would she do that?"

Sci-Twi decided to take a look as well, but immediately regretted it. "Oh… that is so… wrong!"

"Why on earth would Rarity do something so… 'uncouth' as she would put it?" Applejack asked.

"Yeah, that's something I would expect Pinkie or Rainbow to do." Sunset spoke up, before turning to the two of them. "No offense."

"None taken, heh, you're probably right." Rainbow smirked, looking over to Pinkie, but not finding her there. "Wait, where did she…"

Rainbow started, then quickly looked over to the photocopier, finding Pinkie giggling while opening the lid.

"Pinkie, come on, now's really not the…" Applejack said, but was too late.

The party girl giggled while dropping her skirt and undies, hopping onto the machine, and letting her doughy cheeks squish against the surface. She pressed a button, before turning to look at the rest of her friends who stared at her blankly.

"What?" Pinkie asked innocently, while light from the machine shined under her tushie.

Applejack shook her head. "You know what? Whatever, we need to find Rarity and find out what's the meaning behind this."

"Heh, behind." Rainbow snickered immaturely, getting glares from the rest of them. "Oh, come on! Lighten up."

"I think I've had enough 'behinds' for one day." Fluttershy said.

"I think we've all had." Applejack reasserted.

"Yeah, we should get to the bottom of this." Pinkie quipped as she and Rainbow laughed.

"Come on, guys…" Sunset urged the two. "That's enough."

"She's right, we need to get off our rumps and find Rarity." Rainbow said, creating more giggles from Pinkie and her. The others just rolled their eyes, clearly unamused.

"Seriously, let's go find her before she gets too far." Applejack stated, before she and the rest began to leave.

"Aww, bummer." Pinkie said, giggling again, and hopping off the machine. She pulled her skirt and undies back up, before turning the copier off and picking up the copies she made. "Wowie! My tushie is almost as big as Rarity's!"

"Duh! You know how much sweets you eat?" Rainbow pointed out.

Pinkie paused. "Huh… I honestly don't know," she admitted.

"A lot of sweets, Pinks." Rainbow stated.

"Hey, you have a big butt too Dashie." Pinkie quipped, wiggling her tush at her friend.

"Heh, got that right!" Rainbow smirked as she wiggled her rump toward Pinkie.

"Teehee! We could be butt buddies!" Pinkie chipped, giving Dash a hip bump.

"I think we already are!" Rainbow declared with a smile as she rump bumped Pinkie back. The two happily squashed their bottoms together. The flesh from both of their butts squished against one another.

"Heh-heh, let's catch up with the rest of them. Race you!" Rainbow stated, before quickly darting ahead.

"Hey! No fair!" Pinkie laughed and followed her. Rainbow looked behind her while in the hallway and saw Pinkie way behind her.

"Na-na! Catch me if you can, Booty Pie!" Rainbow teased, taking the opportunity to quickly, pull down her lower garments and moon her. Pinkie giggled even more when she saw Dash shaking her big blue butt at her.

"Good one Rainbow Dash!" Pinkie laughed. "Or should I say… Rainbutt Dash!"

"Hehe, we'll see who's laughing when I win. Then you'll be kissing my butt!" The jockette taunted, giving her big butt a good spank before hiking her undergarments back up, and taking off with Pinkie right behind her.

As the athletic girl raced down the hall, she glanced behind her and was shocked to find Pinkie gone. "What the?" She stopped in her tracks, looking behind her again.

"Yoohoo! Over here!" She heard from up ahead, making her turn around.

At the end of the hall, was Pinkie bending over, with her now big, bare pink butt facing towards Dash.

"Who's gonna kiss who's butt again?" Pinkie teased, her massive butt cheeks jiggling as she wiggled them from side to side.

"You! You're gonna kiss my behind! That is… if you can catch it!" Rainbow challenged before zooming off.

Pinkie looked behind her one more time, sticking her tongue out and pulling up her skirt, before zipping off.

Rainbow merely grinned while running. "It. Is. On!" She said, speeding down the halls at lightning speed. Eventually, after turning several corners, she caught up to Pinkie, who looked behind her.

"Wowzer!" The party girl exclaimed, before Dash zipped right past her.

Rainbow didn't even take a moment to look back, running as fast as she could down the halls. Soon, after covering several hallways, she saw the foyer straight up ahead, which meant she could slow down a little. Once she was a couple feet from the foyer, the jockette stopped. She looked behind her while catching her breath.

"How do you like that?" Rainbow smirked, now assured she was victorious. "I guess you'll be kissing my butt!"

Rainbow quickly whisked her underwear, and pants down right before she sensed a presence in front of her and was met with Pinkie's big booty directly in her face.

"Surprise!" Pinkie sang.

"Gah!" Rainbow gasped, startled before falling backwards right on her butt, shivering as her bare cheeks touched the cold tile floor.

"Well, Dashie. Looks like I win. Pucker up buttercup! Teehee!" The party girl giggled again, wiggling her tushie.

Rainbow just gawked up at her from the ground, staring in surprise at her friend's massive jiggling pink globes.

"But, but how?" The athlete asked, still in disbelief.

"Simple; I ran." Pinkie shrugged, as if it was no big deal. "Now on with the literal ass-kissing, Rainbow!"

"But… but… but that's impossible!" Rainbow exclaimed.

"No butts! Unless it involves worshiping it." Pinkie stated.

"Now get to the kissing! My tushie is chilly!"

"Oh, come on!" Dash complained. "Do I literally have to kiss your butt?"

"Hey, you suggested it first! Now, time for the smooching!" Pinkie beamed while she made exaggerated kissing noises with her lips.

Rainbow grumbled as she got onto her knees, her head on eye level with Pinkie's patootie. She puckered her lips and started to lean her head forward, getting closer to Pinkie's jiggling butt cheeks. She even began to feel the warmth emanating from her bum.

Eventually, Rainbow's lips made contact as she planted a nice wet one on Pinkie's butt. She made a loud kissing noise as she pressed her lips against it and unintentionally tasted it in the process and it was better than she imagined it would be. She didn't realize how long she had been kissing it for, until Pinkie's giggling snapped her out of it.

"Wow Dashie, you must really like my booty!" she remarked.

Rainbow quickly removed her lips from her friend's butt cheek, spitting and making sounds of disgust. "Aw man! I can't believe you made me actually kiss your rump!" She spat again, while Pinkie cracked up.

"Hahaha! I didn't think you would actually do it! Hehe! You may continue if you want to, I won't stop you." Pinkie smirked as she rubbed the cheek she just kissed, which now had a visible kiss mark on it.

The rainbow headed jockette shuddered as she saw the mark she left behind and blushed. "No thanks!" she said, quickly.

"Aw, I was hoping you'd give the other cheek some love too. Oh well." Pinkie sang, wiggling her bare butt one last time, while pulling her skirt and undies back up.

"Looks like you win this time Pinks. But trust me, I won't be the one doing the ass kissing next time." Rainbow declared,

"You sure about that?" Pinkie quipped, wearing a smug smirk of satisfaction. Rainbow grumbled a little.

"Whatever, we really need to find our friends now." The jockette walked by her friend, but not before giving her butt a quick pinch.

"Ah! What was that for?" Pinkie whined, catching up and giving Dash a pinch back. "There! We're even now."

They both continued to walk together, looking for the rest of their group. While they walked side by side, Pinkie giggled again.

"I guess this means we can be mooning buddies too!" Pinkie chipped, making her friend giggle a little.

"Yeah, I guess we are." Dash smirked, giving Pinkie another butt bump before they headed off.

Chapter 8

A little while later, Rainbow Dash and Pinkie Pie eventually caught up with the others, who were all standing at the edge of the school.

"Hey, you girls!" Pinkie called out, grabbing the rest of her friends attention.

"There you two are! Where the heck were you two anyway?" Applejack questioned.

"Long story, don't ask." Rainbow answered, quickly. "Where's Rarity?"

"She's over here…" Applejack pointed to a corner of a dead end hall, which had a twitchy Rarity sitting down and rocking back and forth.

"Whoa, is she alright?" Rainbow asked, clearly concerned.

"She's been doing this ever since we found her." Sunset answered.

"Nothing we say seems to do anything." Sci-Twi added.

Rainbow walked over to the fashionista, sitting in the corner. "Rarity, you alright?" She asked, but the purple haired girl remained silent. Rainbow snapped her fingers in front of her face.

"Snap out of it Rares!" Dash asserted, trying to get any sort of reaction from her friend.

"We told ya, nothing we do seems to work." Applejack reaffirmed, crossing her arms.

The rainbow haired jockette scratched her chin, contemplating on what to do. Her mind quickly came to a suggestion. Even though it seemed crass, she couldn't think of anything else at the moment.

"Look Rares, I'm sorry to have to do this, but…." Rainbow started, turning around and sticking her butt right in front of the blank faced fashionista. The athlete looked behind her to see if her friend had reacted at all, but found she was still emotionless. The jockette sighed, sticking her thumbs under the waistband of her pants and undies. "Well… here goes."

Rainbow promptly pulled down her bottom clothes and mooned her friend directly in the face. Unlike before, this actually did manage to snap Rarity out of her catatonic state and when she saw Dash's big blue badonkadonk in front of her face she let out a startled cry.

"Rainbow Dash!" she exclaimed as she stood up and pressed her back against the wall. "Put that thing away! Now!"

"Yay! You fixed her!" Pinkie cheered.

"Wow, I didn't think that'd actually work." Rainbow smiled, feeling proud.

"Who would've thought mooning would actually help our friend?" Sunset questioned.

Meanwhile, Rarity was still cringing as Dash's large bare backside was still right in front of her face, and she couldn't help but keep her eyes stuck on it.

"This is all fine and all but really Rainbow, please pull up your lower garments this instant!"

Rainbow only just now noticed she was still mooning her friend. "Oops, sorry." The jockette grinned cheekily, pulling back up her pants and undies.

Applejack put a hand on Rarity's shoulder as RD backed up. "You ok, Rares?"

"Uh… more or less." Rarity shrugged, uncomfortably.

"Rarity… we know." Fluttershy revealed.

The fashionista gasped. "Know? Know what?

"About your…" Applejack started to say.

"I-I don't know what you're talking about…!" Rarity insisted, starting to get sweaty as she moved against the wall and around her friends slowly.

"Rarity, it's ok, you don't have to be scared…" Sunset Shimmer tried to assure her.

Eventually Rarity got all the way around them, causing them to turn around. "Well, I do thank you again for getting me out of my trance but now I really must be going…!" she said, quickly as she spun around and started to leave.

"Wait! We still haven't talked about…" Pinkie began as she reached out toward her friend as she continued to try and make a hasty exit. Pinkie's intended target was her hand or arm, but she missed and end up grabbing the back of her skirt instead which she ended up pulling on as Rarity moved forward.

The forward momentum created by Rarity plus Pinkie pulling the fabric of her skirt backwards caused it to begin tearing up which shocked Rarity and froze her in a leaning position.

"Wha-what…?" she finally said before the part of the skirt Pinkie was grabbing onto finally tore off. Rarity screamed as her forward momentum caused her to fall right over and flat on her face, with her titanic sized rear sticking up in the air.

In that very moment, time seemed to freeze. Everyone was deathly silent, with only their jaws open in awe and shock as they stared at Rarity's bare derriere, which was still jiggling a bit from the trip. After a few moments, which felt like hours, Rarity looked behind her and saw that her friends were all getting a show and gasped in shock.

She wanted to run away, but she couldn't. She knew she had already lost. Her shame was on full display for all her friends to see.

The fashionista felt tears begin to well up, causing her makeup to run. She scooched her back up against the wall to give her some form of modesty, and just let it all out into her arms. She was honestly surprised none of them had started laughing yet, but that still didn't lessen the pain she felt.

Each of her friends all looked around at each other silently, none of them had spoken a word yet.

Pinkie looked at the piece of her skirt that she ripped off and quickly felt a massive amount of guilt. "Oops…" she finally said with a sheepish grin. The others all glared at her in response. "Sorry…"

Rarity looked toward them upset and shaken. "Well? Aren't you going to laugh? Go ahead. Mock me for having such an oversized rear end! For being a pervert…"

"Rarity… we would never laugh at you." Fluttershy comforted her.

"Yeah, what do you think we are? A buncha stuck up varmints who laugh at other people's misery?" Applejack remarked. She heard Rainbow stifling a laugh and elbowed her to make her stop.

"Besides, we… kind of… already saw…" Sci-Twi revealed, uncomfortably.

"You what!?" Rarity exclaimed, surprised.

Sunset held up the photo she dropped. "We found this. You dropped it when you ran off."

"And I noticed that you weren't wearing underwear when I saw you walking by." Fluttershy added.

"Plus… I… kinda sensed that you were masturbating in the restroom earlier…" RD said while rubbing the side of her body that Applejack hit.

"And… no one else did?" Rarity asked, scared.

"Nnope." Applejack replied in a Big Mac-like way.

"Just us." Sunset assured her.

"But why didn't you say anything?" Sci-Twi inquired, hurt.

"Because… it's… it's… it's too humiliating…" Rarity said, shamefully.

"It is, it truly is…" Rainbow nodded, snickering before Applejack elbowed her again. "Ow!"

Applejack gave Dash a narrow glare, making her wince a little.

"Alright, I'm sorry." Rainbow admitted, rubbing the area AJ hit.

Rarity wiped the tears from her eyes, still sniffing. "Well, I guess you all know now." The fashionista said dismally. Applejack approached her, sitting down next to her.

"Look Rares, we won't tell anyone about this. It can be between us only." The farm girl smiled reassuringly, hoping her words will make the humiliated girl feel better. Rarity looked up, the lines from her tears staining her cheeks.

"Y-you don't think that I am perverted?" Rarity stuttered.

"Not at all." AJ responded, wrapping an arm around her comfortingly.

"Hey, you know me. I've done a whole lot worse." Rainbow told her.

"We know." Everyone else said, bluntly which annoyed her. Still Rarity felt a little bit better having her friends come to her side.

"So, you girls aren't going to think of me any different?" The purple haired girl asked.

"Now why on earth would we think of you differently?" Applejack inquired.

"If it's okay with you, can you tell us at least why you decided to do this?" Sunset asked.

Rarity sighed, deciding there was no point in avoiding this any longer.

"Well, since you all know, I might as well explain myself…." she admitted. "See… it started when Rainbow…"

"Rainbow started it?" Twilight asked.

"Now why am I not surprised?" Applejack remarked, deadpan.

"Hey!" RD protested.

"As I was saying… It all began after Rainbow mooned a bus from Crystal Prep." Rarity started, making the rainbow haired athlete grin cheekily until Applejack glared at her. "While I was at first disgusted by it… it also made me somewhat… curious."

"Ooh! This is getting good!" Pinkie remarked as she took a box of popcorn from out of nowhere and started eating.

The rest looked at the party girl curiously, before shaking their heads and turning back to Rarity. The fashionista still couldn't believe she was telling this to her friends but decided to continue. "After she did that, I couldn't help but be curious, constantly thinking about what it was like to do something…. So crude." Rarity blushed, still feeling a little embarrassed. Applejack raised a brow, becoming interested herself.

"So, you became interested in mooning?" The farm girl inquired.

"Well, to put it shortly… Yes." Rarity replied, blushing even harder. "And not just that, but also what it would feel like not wearing any undergarments at all."

"So, does that mean you made this picture yourself?" Sunset asked, handing her the cheek copy Rarity made way earlier. The purple haired girl's face turned beet red.

"Yes… I made that." If she wasn't fully red with embarrassment, she was now.

"Whoa, that's actually pretty awesome." Rainbow stated, making Rarity turn towards her, confused.

"Seriously, that takes some guts to pull that off without getting caught." The jockette told her, nudging her friend lightly.

"I'm not sure whether to feel flattered or disturbed…" Rarity confessed, slowly.

"Maybe both." Applejack shrugged.

"Definitely both." Sunset agreed.

"So, about that picture…." Rarity started. "Let's just say, when I chose to experiment going commando, I got a tiny bit carried away." She smiled nervously.

"You think?" Rainbow Dash remarked. "Not judging by the way."

"And it's not just that…" The white skinned girl revealed.

"It's not?" The nature lover responded, surprised.

"Well… Remember when I said Rainbow mooned that bus? I kind of got so curious about it, and well…." The fashionista was trying to get the words out of her mouth but found it difficult.

"Wait, are you saying?" Rainbow started, not sure if she was being serious or not.

"Ooh, did you moon someone?" Pinkie inquired, still eating her popcorn.

"Well, not exactly someone." Rarity admitted, blushing again.

"Huh?" Twilight responded.

"More like… a bunch of people." Rarity revealed.

The rest of her friends stared at her with bewilderment and gasped, surprised to hear her admit to doing something she would call 'uncouth'.

"No way, are you being real here?" Rainbow asked, still not quite certain her friend could even do that, especially with how adamant she was about the topic before.

"Where and who did you do it too?" Pinkie wondered, growing more and more enthralled.

"Just… let's just say… they were people I am not fond of. They're choices in fashion are… less then to be desired." Rarity confessed.

"The Shadowbolts?" Sunset Shimmer guessed.

"I thought we made up with them." The other Twilight pointed out.

"Oh… it wasn't them…" Rarity shook her head. "It was… a fashion store… I disliked…"

"A fashion store?" Sci-Twi said, a little surprised.

"So, how did you do it?" Rainbow asked, grinning.

"I did it through the shop window. I pulled down my panties beforehand, tapped the glass to get their attention, and did it." Rarity confessed, a little bit relieved she got that off her chest.

"Ooh!" Pinkie beamed. "You pressed your tushie against the window? Nice!"

Rainbow snickered. "Classic!"

Although Rarity was still embarrassed, she actually felt a bit more comfortable talking about this with her friends. "Yes, Pinkie. I pressed my lovely derriere up against that window." For the first time that day, Rarity giggled a little. It felt good to talk about it casually for a change.

"I bet whoever was inside that store got quite the full moon." Rainbow snickered again.

"During the day and night." Pinkie giggled.

"Indeed." Rarity smiled.

"Can't believe we're talking about this…" Sunset sighed, shaking her head.

"I can't believe you had it in you Rares." Rainbow smiled proudly. "I'm impressed!"

Although AJ wasn't nearly as enthralled with the discussion as Rainbow and Pinkie were, she still felt happy seeing her friend smiling again.

"Hey, I know I get on Rainbow's case a lot whenever she pulls a stunt like that. However, I'll tell you even I've pulled quite a few mooning's." Applejack remarked, bashfully.

"I'll vouch for that!" RD smirked, causing AJ to elbow her again, but this time more playfully.

Rarity smiled again, she felt relieved that all her friends felt the same towards her, and even did some questionable things themselves.

Sunset rubbed the back of her fiery hair, smiling a little as well. "Ah, I guess if we're talking about this now. Might as well reveal that I've done that quite a bit before. Not just when I was a bully…"

"Really?" Pinkie inquired with wide eyes, producing a drink out of nothing to compliment her popcorn.

"Yeah, after that whole battle of the bands fiasco… after we defeated the Dazzlings, I sort of… mooned them." Now it was Sunset's turn to blush, smiling. Everyone gasped in shock once again.

"Really? I don't think I remember that at all." Rainbow stated, curiously.

"I think you girls were busy with everything else that was going on. I saw them walking away defeated, and… I don't know… I felt like rubbing it in a little… it was stupid but… it seemed like a good idea at the time…" The former bully admitted.

"Wow…" Sci-Twi remarked, stunned.

"Eh, probably would have done the same." RD admitted.

"Shocker." Applejack snarked.

"I totally would have done that!" Pinkie chirped, grinning widely.

"How did they react?" Fluttershy inquired.

"Oh… about as well as you'd expect." Sunset grinned which made some of them giggle.

"I'm guessing they were pretty mad, hehe." Rainbow smirked.

"Definitely." Sunset Shimmer nodded.

"So… anybody else got something they want to confess?" Rainbow asked the others who all became instantly uncomfortable.

"Ah, shoot. Guess we're sharing mooning stories now. Well... I did it during the Friendship Games." Applejack admitted. Again, everyone gasped, completely surprised. "Ok, enough with the gasping…"

"And… can we… maybe take this somewhere else? Away from the cold floor? My bottom is quite chilly…" Rarity shivered as she stood up and rubbed her two cold cheeks.

"But, what about… You know?" Rainbow pointed to the back of Rarity's torn skirt, which made her blush.

Applejack thought for a moment, before reaching into her backpack and pulling out two pins. "It might not be much, but it'll help keep the rest of your skirt held together temporarily."

"Think they can cover a butt that big?" Pinkie asked, innocently as she looked around Rarity which made her back away uncomfortably.

"Pinkie!" Sunset Shimmer scolded.

"Sorry…" The party girl apologized.

"You should be, Rarity's had a big day." Applejack stated.

Rainbow snorted and laughed. "Not as big as her butt…"

Although the rest glared at Rainbow, Rarity didn't retort with anger. "You've all seen my derriere, and it does quite speak for itself. However, I'd prefer if you avoid calling it big. Especially coming from you, Rainbow. After all, you've got quite the sizable rump yourself."

"Yeah, I know…" Rainbow shrugged.

"Also… I want to put all this behind me… and while I have plenty of room for it back here…" Rarity admitted patting her bottom. "I'd appreciate it if we didn't talk about unless I say we can."

"So, where did you have in mind?" Sunset inquired.

"Hmm." Rarity pondered for a minute, trying to figure out where would be the most secluded place they could talk. "I believe the library should still be empty."

"Wow, that place is becoming popular lately." Pinkie Pie remarked.

"Well, why are we standing around here? Let's go!" Rainbow encouraged.

"Make sure to cover Rarity too." Applejack added. "Can't see anybody seeing her keister and spreading the word."

"Got it!" Rainbow headed behind Rarity along with Sunset.

"Cool! We can be the booty patrol!" Pinkie giggled, standing behind her too. Pretty soon, they all started to make their way towards the library, with RD, Sunset and Pinkie keeping Rarity's hiney covered the whole time. Occasionally, Rarity would feel one of her friends unintentionally rub up against her skirt and butt, but she shrugged it off and kept walking.

Before they knew it, they were back at the library without a hitch. Rainbow scoped the inside first to see if anyone was there.

"Coast is clear." Rainbow told them, letting them know it's empty. They all headed back inside the spacious library.

"Let's go find a table." Sci-Twi said.

"I see one over there." Dash pointed out, over next to a wall and a bookshelf. The rest of them nodded in approval and followed her over to the table.

When they reached the table, while some of the others sat down around it, the rest, including Rarity, stood nearby.

"Now… let's see what we can do about that skirt of yours." Applejack declared as she held up her two pins. "Pinkie, got the rest of it?"

"Yep!" The poofy haired girl replied as she gave it to AJ. The farm girl kneeled down behind Rarity, putting her on eye level with her massive white derriere. She tried her best to ignore it and began attaching the piece of her skirt back to it, despite both of them feeling uncomfortable during the whole ordeal.

"Ow!" Rarity exclaimed, feeling a tiny poke on her butt.

"Oops, sorry about that." AJ smiled sheepishly. Pinkie leaned down as well and innocently poked at one of the cheeks like a child.

"So squishy and soft…" she muttered.

"Hey!" Rarity exclaimed. She flushed as she felt her friend touching her rear end.

"Sorry." Pinkie beamed, standing back up. "I can't help it. It's just so squishy and jiggly."

"Do not remind me…" Rarity moaned.

"It's not that big…" Sunset tried to tell her.

"You kidding? It's like… two hands!" Rainbow Dash pointed out.

"You know I'm right here, don't you?" Rarity reminded, flatly.

"Still, you shouldn't be embarrassed about your body." Sci-Twi reasoned.

"Exactly! Just look at my tushie! It's almost as big as yours!" Pinkie chirped, getting right next to Rarity, dropping her skirt and tights and squishing her doughy pink butt up against her friend's, knocking Applejack back a bit.

"Hey! Trying to work here!" she complained.

"Oh… I don't know if I can handle all this… it's just so naughty…!" Fluttershy expressed, covering her eyes.

"I'll admit it's more mature than we're used to, but it's a fic, rules don't apply!" Pinkie pointed out, happily.

"What fic?" Twilight asked, confused.

"Never mind!" The party girl said, quickly.

"Anyway Applejack, are you sure you know what you are doing…?" Rarity inquired as she gently pushed Pinkie away.

"Hey, I might not be an expert on fashion like you, but I've done this kinda thing before. Trust me." AJ assured her.

"If you say so…." Rarity said, uncertain. Her friend went back to work putting her skirt back together, sometimes accidentally brushing against the fashionista's bare white cheeks, which made her shiver.

"And… That should be it." AJ stated, standing back and looking back at her work. "Of course, this won't last, but it'll keep you covered till then."

"Thank you, Applejack." Rarity smiled, gratefully as she patted her covered rear.

"But… what about your underwear?" Fluttershy spoke up, curiously.

"Oh, that? I'm afraid I'll just have to make it through the rest of the day until I get home." Rarity told her, blushing.

"Really?" Fluttershy gasped, surprised.

"You know… you could always borrow mine. I mean… I'm still covered by my shorts, so I don't have much to worry about, unlike you." RD pointed out while pulling the stretchy fabric of her bike shorts and letting them snap.

"Heavens no!" Rarity responded. "Your undergarments are used. I may be becoming a pervert, but I still have standards."

"Suit yourself." Rainbow shrugged, not seeing the big deal.

"So… what kind of standards?" The tanned farm girl inquired.

"Yeah like… what else have you done?" The other Twilight added.

"I'm pretty curious about that myself." Sunset admitted.

Rarity bit her lip a little bit. "You mean, what other things I did while commando?"

"That and… before." Sunset Shimmer answered.

"Oh no…! Her curiosity for things nasty and naughty is contagious!" Fluttershy gasped in horror.

"Don't be silly, silly! That's Rarity's job!" Pinkie Pie reminded.

"Yeah, she's the drama queen." Rainbow added.

"Hard to argue…" Rarity sighed.

"I still don't see the big deal about going commando. I've done it before myself." Dash stated.

"You have? Why?" Sunset inquired.

"It makes mooning much easier." Rainbow said, smirking. Her friends merely facepalmed.

"Anyway, what sort of things have you done?" Applejack asked the fashionista.

"Well I… spanked myself…" Rarity finally confessed.

Fluttershy gasped sharply again before Rarity gave her a look that reminded her to stop. "Sorry…"

"Wow! That's wild!" Rainbow remarked, looking close to laughing hysterically.

Rarity blushed once again. "I don't really know why I did it. I think I just felt like I needed to punish myself after doing something so indecent."

"Whoa, that's kind of intense." Sunset admitted.

"Did your tush turn all red?" Pinkie asked excitedly, getting stern looks from the rest of them.

"It did turn a bit red, yes." Rarity confessed.

"Ha-ha! Roasted marshmallows!" Pinkie laughed with a snort.

"Good one!" Rainbow Dash snickered as she and Pinkie laughed and high fived.

Even though the joke was at her expense, Rarity still grinned a little. "I also did a couple more things. While at school, I rubbed my derriere against some of the lockers."

"Ew…" Sunset and Twilight shuddered.

"Oh man… another good one!" Rainbow commented.

"Sure hope it wasn't one of ours…" Applejack stated.

"...Sure…" Rarity said, very slowly.

"So that's where the butt print came from." Fluttershy realized.

Rarity blushed even more. "So sorry about that, Fluttershy."

"Huh, I was wondering why some of the lockers had giant butt marks on them." Pinkie said.

"After that, as you know, I went into this library and made some 'cheek copies'." Rarity continued.

"Then…?" Rainbow asked, expectantly.

"That's it, you know all… know the rest." Rarity sighed, still feeling ashamed. "I'm just grateful that it was all of you that saw my bare rump exposed and not the whole school."

"Yeah! That would have been mortifying!" Pinkie agreed.

"So… Do you all forgive me?" Rarity asked them, making them all look at her confused. "For keeping this a secret from you…"

"Forgive you? Of course we do! We're your friends no matter what." Applejack told her.

"Exactly. Course I hope I don't have to remind you that you should probably keep whatever… things you do in the safety of your home." Sunset Shimmer told her.

"Right! Whatever happens in the home stays in the home." The party girl nodded.

"Agreed." Rarity nodded before smiling gratefully, almost tearing up at her friends' kindness. "Oh, you girls are the best friends one could ever ask for."

"We know." Rainbow smiled, proudly.

The fashionista sighed in relief, taking a seat by the table. "Feels so good to get all this off my chest…"

"I know the feeling." Pinkie told her, seemingly winking at nobody in particularly.

"So… what's next?" Applejack inquired, curiously.

"Honestly… I'm not sure…" Rarity confessed before the bell started ringing.

"Let's just wait till after school to figure that out, ok?" Sunset suggested.

"Agreed." Twilight nodded.

"Yeah, besides, you still need to tell me that time you mooned during the Friendship Games AJ." Rainbow said, nudging the farm girl. Applejack rolled her eyes, but still grinned.

"Alright, after school." She said.

"Speaking of which… come along then." Rarity said as she gestured everyone to follow her before going on ahead.

"Hold up!" Applejack called out as she ran over to her and stood directly behind her while the others started to follow.

"I'll guard the back too." Twilight said, heading next to AJ.

"Um… I'll help too." Fluttershy responded, joining them.

"Alright girls let's not have too many people back here. We don't want to seem suspicious." Rarity simply stated.

"I've got an idea!" Rainbow started. "Me and Pinks can scout the halls ahead, look for the path with the least amount of students and report back."

"Do it." Sunset Shimmer said.

"Alright." Rainbow grinned, looking over at Pinkie. "Wanna make it a rematch?" Dash asked.

"You know Dashie, if you wanted to kiss my butt again that much, you can just say so." Pinkie replied, smirking.

"We'll see about that!" Rainbow Dash declared as she zipped on ahead with a rainbow trail going behind her.

Pinkie followed behind her, skipping along while humming a little tune. Rainbow darted down the hall, while avoiding any students that happened to be in her way. She looked behind her and saw Pinkie far back. The athlete quickly turned down another hall, scouting for the one with the least amount of students, or even better no one at all.

Chapter 9

After a while of searching through different hallways, the two eventually came across the same one, finding the perfect path. No one was going down it, and it was also pretty far from the other more busy halls. They both looked over to each other, grins slowly forming on both their faces.

"I'll make it back before you!" Rainbow cried before she took off.

"Hey! No fair!" Pinkie called out as she chased after her.

Rainbow speeded down the halls, rushing up some stairs to get back to the library. She even took a brief moment to look behind her, finding her friend just reaching the stairs.

"Looks like you'll be the one doing the butt kissing this time!" The jockette declared, quickly mooning the party girl at the bottom of the stairs.

Pinkie quickly found herself entranced by Rainbow's booty. "Ooh!" she said as her eyes widened, like she was eyeing a piece of tasty candy. "Ok!"

Rainbow laughed, her knees pointing inward as she wiggled her large blue bottom from side to side. The flesh on the athlete's butt cheeks jiggled as she shook it.

Pinkie quickly zipped up the stairs until she was directly in front of Rainbow's behind, she kneeled before it like it was a precious object.

"Oh great and glorious Rainbow Dash, would you do me the honor of… kissing thy glutes?" Pinkie Pie asked while talking like she was in an old fashioned play.

Rainbow looked behind her, finding her friend already kneeling right by her big blue butt. She smirked, wiggling her tush in front of her face. "Pucker up, Pinks! Make sure to give it a nice big wet one!"

"With pleasure!" The party girl declared as she licked her lips, puckered them and pressed them against Rainbow's bottom as hard as she could, creating a loud, wet noise in the process.

Rainbow shuddered a little bit at first but continued to grin while her friend gave her a literal ass kissing, reveling in the payback she was getting from last time.

"That's right. Kiss my big blue ass, Pinks!" Dash declared before she heard footsteps coming their way, making her gasp and her eyes widen, "Uh-oh! Someone's coming! We gotta go!"

Pinkie quickly removed her face from Rainbow's ass. "Aw! But it's so tasty!"

"We can resume that later, right now I don't wanna meet the same fate as Rarity might." Rainbow Dash reasoned.

"Aw, okay." Pinkie whined, she grinned when she saw the kiss mark on Dash's cheek. Rainbow quickly pulled up her lower garments.

"Let's head back." Rainbow stated before heading back to the library, with Pinkie following behind her. The party girl's eyes were firmly locked on Dash's butt as she walked, and she licked her lips hungrily at it.

Soon, the two of them returned to the library, finding the rest of them chatting.

"No way!" Sunset said.

"Uh, huh. I sure did." Applejack responded, smirking proudly.

"Oh… Right in front of their whole team?" Fluttershy inquired.

"Whoa, whoa, what are we talking about here?" Rainbow asked curiously, joining them at the table.

"AJ was just telling us about the time she mooned the Shadowbolts." Sunset Shimmer revealed.

"Aw! We missed it?" Pinkie whined.

"It's not that long of a story, Pinkie." Applejack stated.

"Well, let's hear it!" Rainbow grinned excitedly, while Pinkie sat next to her.

"What about the halls?" Sci-Twi pointed out.

"And the time! We're going to be late for class!" Rarity realized.

"Clear for now." Rainbow reported.

"Then let's go!" Applejack declared.

"Aw, come on!" Rainbow complained, as everyone got up in a hurry.

Everyone darted off to whatever class they had at the moment, splitting up.

Rarity arrived with Sci-Twi at her class, luckily just a few seconds before the late bell rang.

"Phew, that was almost too close." Rarity said, a little exhausted from running right to class.

"You're telling me." Twilight replied, panting. They both sat down at their seats, being right next to each other. It wasn't long before the teacher began rambling on whatever the lesson was for the day.

Rarity was trying her hardest to stay awake but due to her exhaustion she quickly found herself dozing off. It was only until the bell rang again which awoke her, and made her realize she practically slept through the whole lecture. There was nothing she could do about it now, so she simply grabbed her belongings and headed out after everyone else did.

Just as she left, she almost jumped when she found Twilight standing right outside the classroom, waiting.

"Oh, hi there. Sorry for surprising you." Twilight said, sheepishly.

"No worries darling, didn't look where I was going, that's all." Rarity assured her.

"Well… actually… I've been waiting for you." The techie girl admitted, adjusting her glasses.

"Waiting for me? But why, darling?" Rarity inquired.

"Uh… you see I… have a request." Twilight revealed.

"A request?" The fashionista echoed.

"Yes. I… want to… study your gluteus maximus." Sci-Twi finally said, blushing.

Rarity stood there for a moment, not quite sure why her friend had this sudden request.

"I'm sorry dear but… did you say you want to… study my… derriere?" Rarity spat out, baffled.

"Y-Yes…" Sci-Twi nodded, flushed.

"May I ask… why?" Rarity questioned, raising a brow.

"Well… it mainly has to do with both scientific curiosity and… personal curiosity." Twilight confessed.

"Come again?" Rarity asked, still confused.

"I want to know just what it is about the glutes of a human that Rainbow Dash and Pinkie Pie find so funny, and why people are attracted to them so much. Not to mention how someone like you can be so… aroused by activities involving it…" Twilight explained.

"Ah, I see…" Rarity said, sort of understanding where the nerdy girl was coming from.

"I know it sounds weird, believe me, but I just have this feeling that my curiosity won't be satisfied until I find out for sure." The glasses wearing girl stated.

Rarity thought about it deeply, this was a lot of information to take in at once. However, she decided in the end to let her friend follow her curiosity. "Sure, but we have to be quiet about it." Rarity told her, quickly looking around just in case someone might've heard them.

Sci-Twi nodded. "Right. Come to my lab after school, we'll do it there and no one will bother us. Promise."

"Deal." Rarity nodded back before they both shook hands.

"Good, see you then." Twilight told her, waving before leaving. Rarity gulped as she thought about what might happen before leaving herself.

It was a little past an hour since school had ended, Rarity had went home and picked a new skirt and finally was able to put on some panties again, after which she went straight to Twilight's house.

She stopped in front of the door to the shack where Twilight's lab was inside, it had a keyboard next to the door and lights flashed through the windows above. Rarity was a little unsure of what to do next before she pressed one of the buttons.

"Um… Twilight?" she spoke up. Much to her surprise, she heard Twilight's voice coming from it like an intercom.

"Rarity?"

"Yes. It's me, darling. You told me to meet you here after school." The purple haired girl replied.

"Right! Come on in!"

A red light shifted to green before a click was heard, followed by the door opening.

Rarity gasped at first, taken aback by the sudden door opening. She cautiously stepped inside, looking around as she did so, though all she could see at first was complete darkness.

"Hello? Twilight are you there?" she spoke up.

There appeared to be no response at first, until a small light illuminated on a wall and shined down on her.

The fashionista shielded her eyes from the sudden light shining on her. "Twilight?" She called out, approaching the light closer. Upon closer inspection, Rarity saw what looked like a little screen on the wall. It fuzzed for a second, before Twilight's face appeared on it.

"Oh, hi there Rarity. I'm in the observation room right now," she said. "Hang on, I'll be down in a second."

The screen quickly snapped to black before the sound of a door opening is heard and Rarity could barely see Twilight climbing down a ladder and walking over to her until she was just a few feet away, now wearing a lab coat and looking more like a mad scientist.

"Hi! Welcome!" The geeky girl smiled.

Rarity pointed to the ladder, a little bit surprised. "Were you…. Up there?"

"Yup! I was working on something for Spike before you arrived." Twilight explained. "Anyway, ready to begin the tests?"

"As I'll ever…" Rarity replied, slowly.

The nerdy girl's eyes beamed with excitement. "Excellent! Let's get started then." She quickly pulled out a pen and notepad to write down results.

Chapter 10

"So… how should we start?" Rarity asked, confused.

"First… contact with the flesh of the glutes." Twilight declared as she put on a rubber glove and let it snap.

"C-Contact?" Rarity echoed, surprised.

"Yes, in order to create a baseline. It shouldn't take long." Twilight assured her.

Rarity swallowed nervously as she heard the other rubber glove snap onto Twilight's hand. She was starting to have second thoughts about agreeing to this. However, it was too late now.

"This may sound a bit awkward, but you're going to have to remove your undergarments for this test." Twilight told her friend, grinning sheepishly.

"Oh, of course." Rarity replied, reaching under her skirt and pulling down her lacey white panties, all the way down to her ankles. Next, she undid her belt buckle and pulled it out, allowing her skirt to fall down to her ankles. Pretty soon, Rarity's pristine white derriere was in full view for Twilight.

"Oh…." The nerdy girl muttered, taken aback by the sight of her friend's rather large rear end. Little did she realize, she was enjoying this a little more than she thought she would.

"Ahem, are you ready Twilight?" The fashionista spoke up, breaking Twilight out of her mini trance.

"Oops, yeah." Twilight quickly responded, before approaching behind her friend, all while staring at her immense backside.

After snapping out of her trance, she quickly presses both her gloved hands against Rarity's hiney, letting them sink into the pure white flesh of her glutes.

The purple haired girl shivered when she felt the cold rubber from Twilight's gloves make contact with her bare butt cheeks. A strange sensation washed over Rarity while Sci-Twi experimented by grabbing and squeezing the flesh on both of her cheeks.

"Oooh." Rarity cooed, feeling weird yet slightly aroused by the feeling of her friend groping her big butt.

"Snap out of it Rarity! You're just helping your friend out." She thought to herself, forcing the perverted thoughts out of her head. As she struggled with her thoughts, Twilight continued to grab a hold of the soft, squishy, fat from the fashionista's sizable posterior. She ran her fingers up and down her sides and even pinched them a little just to see how much extra fat she had on, making Rarity squeak.

Then she moved her bottom flesh around, noting how the flesh bounced and ebbed while shivers shot through Rarity's body over and over. In fact, the nerdy girl had almost gotten lost in another trance, before she pulled herself back to reality.

"Alright, I think I've gotten enough results for this particular test." Twilight stated, removing her hands from Rarity's butt, but not before giving it a gentle squeeze. She quickly jotted down the details she had got from her little test.

"You… have?" Rarity asked, slightly surprised.

"Yes, now… you said your hips were how wide?" Twilight inquired.

"Uh… t-thirty-five inches…" Rarity finally spat out.

"I see…" Twilight muttered as she wrote it down. "Next, in order determine every aspect of your glutes every field must be explored."

"Field?" Rarity repeated.

"Yes. Touch, taste and smell." Twilight explained. "We've already done one via me feeling your rear all over, next… I will have to taste it."

"Oh… this is really necessary?" Rarity questioned, nervously and blushing red.

"Rarity, there's no such thing as useless information, even something as unorthodox and… disturbing, could be quite informative." Twilight told her.

"Oh, I guess you have a point there… Alright, as long as no one knows about this." Rarity told her, feeling a little worried.

"Thank you again, for agreeing to do this for me." Twilight said, smiling gratefully.

"So, I guess now we'll do the smell and taste test." The science girl rested on her knees, so that her head was level with the giant rear end of her friend. Seeing it up this close made the nerdy girl blush intensely, sweating while bringing her head closer.

Twilight caught a faint whiff of some sort of fancy shampoo, sniffing more to get a better feel of it.

"Wow… such a lovely smell… I was expecting something lewd but this…" Twilight remarked.

"Thank you, I do commonly use a flowery smelling body wash and that part does…" Rarity began. "Oh! Oh! Ooh!"

She was suddenly cut off when Twilight touched one of her cheeks with her tongue, dragging it up and down and licking it like it was giant scoop of ice cream, she even put part of it her in her mouth. She even suckled on her friend's plump rump cheek, savoring the flavor.

"Well, it seems someone is enjoying her research quite a bit." Rarity stated, causing Twilight to quickly remove her lips from her backside, blushing furiously.

"Sorry, I didn't mean to…." she began to say.

"Oh no, it's quite alright darling." The fashionista simply stated, smiling down at her nerdy friend. "You can even… kiss it… if you want to, that is."

"Really?" Sci-Twi asked, surprised. "Are-Are you sure?"

"Honestly… no… but Rainbow Dash and Pinkie Pie seem to enjoy it so…" Rarity started to say before she trailed off.

"Wow. This new interest is really opening your mind." Twilight remarked.

"That's… one way of putting it." Rarity admitted, slowly.

And with that, Twilight puckered her lips and kissed her friends rump. A light, wet sound was heard for a ten whole seconds before Twilight removed her lips and started planting multiple kisses Rarity's bottom. Some were pecks while others were long, loving kisses, like ones you give to a lover.

The fashionistas legs were beginning to buckle and shake from the attention her rear was receiving, like she was about to collapse, so Twilight quickly placed her hand on both ends of her posterior to keep Rarity still as she continued to smooch Rarity's butt and leave kiss marks all over it.

Soon enough, Twilight stopped, wiped her mouth and sighed. "Done… you ok, Rarity?"

Rarity tried to compose herself but remained in a blissful state. "Oh yes… a little wet… but otherwise ok… I think I'm beginning to love science…"

"Well… just to warn you… the next test will be painful…" Twilight winced.

"Oh, I'm counting on it!" Rarity smiled, full of sexual energy and ready for her next test or rather 'paddling'. "But first, I need to do something else."

Rarity quickly pulled up her skirt and undies, which confused the nerdy girl behind her.

"Wait, what are you doing?" Twilight inquired, curious as to what her friend meant.

"Before you punish me, I need to do something naughty." The fashionista spoke that last word with a mischievous glint in her eyes. Her eyes darted around Twilight's lab, before laying her gaze upon a wide window on one of the walls. A smirk grew on her lips as she approached it.

"Oh my, this window looks really clean." Rarity said, grinning even more.

"Oh yes, that's one of my observatory rooms, I make sure to clean the window of it every day." Twilight told her.

"It would be absolutely dreadful if someone were to smudge it up." The purple haired girl said, flicking her gaze back to Twilight while still smirking.

"What are you thinking…." Twilight started, before blushing intensely. "Oh, I see what you're getting at."

Rarity chuckled mischievously. "Yes, exactly. I am going to 'wipe my ass' with your window."

"Lovely…" Twilight said, with an awkward grin.

"Oh, and you are going to bare your rump as well." Rarity told her.

"Wait… what?" Twilight asked, shocked.

"Well, you can't exactly expect me to show you my derriere when I haven't seen yours. I can't be the only one half nude here you know." Rarity pointed out.

"Y-Yes, I understand but…" Sci-Twi stuttered.

"Yes. Butt. Yours. Show it." Rarity stated, firmly.

"Well… I… I'm not sure." Twilight stated, drawing it out and growing increasingly nervous.

"Look darling, it's only us two here. There's nothing to worry about. Also, your derriere can't possibly be larger than mine." Rarity said, making her friend blush again.

"I… I…" The nerdy girl stuttered, uncertain.

"Come now, don't you want to be more bold and daring?" Rarity inquired. "It could make you more like Princess Twilight if you did…"

Sci-Twi's widen hearing this. "Really?" she asked, intrigued. "Wait, I'll be more like Princess Twilight if I show you my butt?"

"No, I mean that if you do something as bold as this… you're confidence is sure to improve." Rarity reasoned.

"Well… that is possible…" Twilight admitted.

"Ooh, I know! Pretend I'm someone you really, really don't like." Rarity said, grinning.

"Someone I don't like?" Twi echoed.

"Yes, just picture me as him or her… then moon them! Trust me, it is quite the thrill." Rarity encouraged.

Twilight racked her mind for someone she didn't like as of lately. "Hmm, I guess maybe I don't like Principal Cinch?"

"Yes! Perfect! Pretend I'm Principal Cinch and moon me!" Rarity told her. "Bare your ass for all to see!"

Twilight blushed even harder, her mind was filled with conflicted emotions. Part of her felt extremely embarrassed to show her bare butt to her friend, but another part of her found the idea of mooning her previous Principal really exciting.

"Well… As long as no one else will know about it…" Twilight began.

Rarity shook her head. "Not a soul besides you and me."

The science girl adjusted her glasses, beginning to sweat nervously. "Alright, you're Cinch."

"Yes, exactly. Now let all your anger our, show me the moon!" Rarity declared.

"Okay, I guess it's worth a shot…" Twilight trailed off, before turning her back to her friend. She bent her upper body forward, effectively sticking her back end outwards. "Here goes…"

Twilight slowly unzipped her skirt, hooked her fingers under the waistband of her skirt and underwear and after taking a deep breath she sighed a long sigh as she pulled her bottom clothes down to her knees, exposing her naked butt to Rarity.

The nerdy girl's legs wobbled once she felt the cool air hit her bare ass. Her large purple posterior jiggled a little from the movement. Rarity gawked a little at first, surprised at just how large her friend's rear was but also quite aroused, having forgotten what it was like to be on the other end of a moon. She decided to encourage her more.

"That's right! Get jiggy! Shake your rear end! Raise the moon, Twilight! Raise it like you've never raised it before!" she exclaimed.

Twilight was quite stunned to hear Rarity say things that she would usually call 'balderdash' but since she had already exposed herself she couldn't let her friend down now.

The nervous science girl bent her knees a little more, while wiggling her tush from left to right. This made the fat on her ass cheeks move even more than before. As she shook it in front of her friend, a new excitement began to brew inside of her, making her heart flutter a bit.

"You see this Cinch?" Twilight said, really starting to get into it. "Well, guess what? You can kiss it! Because I'm done listening to you!"

"Yes!" Rarity practically squealed, getting into it herself. "Keep it up, darling! Oh… I'm getting so hot!"

Twilight smiled and continued shaking her big purple butt side to side. "That's right Cinch! Here's where you can place your lips! That also goes to every other Preppy in your stuck up school!"

"Atta girl Twilight! Swing that tush!" Rarity cheered. "Ooh! I-Dee-Ah! Let's press your booties together. You want to?"

Normally, Twilight would find this idea down right absurd. But right now, she was too lost in the moment to care. "You know what? Sure!"

Rarity giggled giddily, turning around and dropping her skirt once again, mooning Twilight for a second time before backing up and pressing her rump against Twilight. The two of them shivered as they felt the sensation.

The two begin to rub, squish and grinded their rear ends together. The flesh on both goes up and down and then twists a bit as the owners made their butts rub around each other's in complete circles, with one going left and the other right. They giggled and cooed as this happened.

The two then leaned forward and begin to bump butts with each other over and over again. The flesh on both of their butt cheeks wobbled all over, filling the two girls with even more excitement.

"I'm enjoying this way too much… But I don't care!" Twilight declared, giving her butt another bump against Rarity's, so hard in fact that it pushed her forward.

"Ooh! That's quite a lot of muscle in those glutes of yours." Rarity remarked.

"As well as fat, don't forget that." Twilight reminded, cupping both her chubby cheeks.

"Well, at least it's not as big as my derriere." Rarity confirmed it by grabbing ahold of one of her cheeks, her hand barely covering one of it.

"Ooh! Suddenly I cannot wait to spank it!" Twilight grinned before composing herself and trying to look profession. "Ahem. In order to test it's tolerance for pain that is, see how long it takes for it to turn red."

"Oh, so you want to spank my naughty tush?" Rarity said, a wonderfully mischievous little idea forming. "Well, try and spank it when I do this!"

The fashionista quickly dashed to the observatory room's window, turning around and pressing her derriere right up on it. The cold chill from the clean glass made Rarity shudder with excitement.

Twilight suddenly got curious and ran through a door that led to the room. Soon, she appeared on the other side, witnessing Rarity's two massive white globes flattened up against the window.

"Oh… So that's how it looks." Twilight muttered, in awe. Her eyes follow the two cheeks as they moved left, right and up and down.

Rarity peeked behind her and found Twilight staring intently, making her naughty smirk grow. "I see someone is enjoying the full moon." She muttered to herself as she backed up more, squishing her fat butt cheeks even more against the glass, wiggling it while she did so. Memories of mooning that one store suddenly flooded back into the fashionista's mind, making her laugh a haughty laugh.

Meanwhile, Twilight was getting the show of her life. Watching Rarity press her ass against the glass in front of her made her so hot she was tempted to pleasure herself right then and there.

"Mmm…" Twilight moaned a bit, biting her lip. "I need to cool off."

She grinned as another thought entered her brain. She quickly turned around and pressed her rear against the glass as well, directly on the spot where Rarity's was. The two asses overlap each other, with Rarity's still being a few inches larger and only the glass separating them.

Both of them rubbed their rears up in down in unison with each other, creating loud squeaky sounds that echoed throughout the lab. Both of them could nearly feel each other's tushes through the glass as well.

"Ooh… so cold… so good…" Twilight sighed, blissfully.

It wasn't until one of them removed their tush from the window to inspect the glass.

"Oh my…" Rarity stated, staring at the giant print her two cheeks made. Twilight noticed her friend had stopped and removed hers as well, checking the results.

"Wow… I didn't know it was that big." Twilight said, another blush forming when she noticed her butt print was just a few inches smaller than Rarity's. She left the observatory room and approached Rarity.

"Did you enjoy that as much as I did?" Twilight inquired.

"Oh yes, darling. Very much so." Rarity replied, her butt cheeks still a little chilly, and even slightly sore after pressing them against the window for that long while her cheeks were beat red like Twilight's.

"I had no idea this kind of thing was so much fun." Twilight smiled.

"Neither did I. I suppose we both have to thank Rainbow Dash for this." Rarity remarked. "Somewhat disturbing but I can look past it."

Twilight giggled. "Yeah, now I can see why Rainbow gets so much enjoyment out of mooning people."

"Indeed, it's like… after I did it once… I wanted to do it again and more!" Rarity expressed before turning around and spanking herself in front of Twilight. "Much more."

"Ooh…" Twilight cooed, watching the flesh of Rarity's rump jiggle rapidly.

"Are you ready?" Rarity inquired, smiling.

Twilight nodded. "Absolutely!"

"Excellent!" Rarity said, pleased as she walked over to a desk and bent over, proudly baring her rump and shaking it, eager to be spanked.

"Oh, someone's being naughty." Twilight smirked before heading over to another desk and grabbing a ruler from it. She smacks it against her other hand as she slowly approached Rarity.

Chapter 11

Rarity looked back and saw Twilight coming over with the ruler, she grinned. "I assume that will be the instrument you will be using for the 'testing'?"

"That's correct. It should provide ample damage to your buttocks. This particular item is well known for leaving quite a mark." Twilight revealed.

"I bet it does." Rarity said with a giggle.

"Do you know how long it takes to clean that window, and then you come along and press your buttocks against it?" Twilight asked, putting on the voice of an authority figure about to discipline her student. "Such a naughty student, mooning your teacher like that. What do you have to say for yourself?"

"Uh… sorry?" Rarity responded with a cheeky grin.

"You don't look sorry." Twilight stated, holding in a laugh.

"I thought it was pretty funny." Rarity stated, smirking again. "Also, that window felt absolutely wonderful against my big... fat… derriere."

She rubbed it in by wiggling her massive tush in Twilight's face, taunting her.

"If you are not sorry… then you shall be punished!" Twilight declared as she put one hand on Rarity's back and raised the other one holding the ruler above her head. "Count them for me. We'll stop when your tushie turns red. Only look towards the clock, not back at me."

Rarity still grinned mischievously. "Whatever you say dearie, I do feel bad for when you have to clean that window later. After all, my backside certainly left quite the impression so to speak." The fashionista teased her further.

But before she could tease any more she heard the swooshing sound the ruler made as it came down and gave her a sharp, wooden smack to the rear. She yelped while her twin orbs jiggled and shook.

"Count them." Twilight told her, firmly. "And if you lose count we'll start over again."

"Ooh… one." Rarity finally said.

Twilight lifted the ruler back above her head and brought it back down onto the fashionista's rear. A loud resounding crack echoed once the ruler made contact with the flesh.

"Ah! Two." Rarity yelped a little, looking back to see a faint pink mark where the ruler hit her tush.

"Think about what you did." Twilight said sternly, raising the ruler and swinging it down unforgivingly onto her friend's bare buttocks, making the fashionista cry out and jump.

"AH! Three!" Rarity was starting to shake, which made her rear end wobble from side to side.

"Ask yourself, was it worth it?" Twilight told Rarity, giving her butt another swift smack with the ruler.

"GAH! F-four!" The purple haired girl stammered, both from the shock of the pain and the arousement she was getting out of this. Her rear end was now noticeably pink, but that still wasn't enough.

Smack!

"Eep! Five!"

Smack!

"Gah! Ow… Six!"

Smack!

"My Goodness! Seven!"

Smack!

"AH! Ow! Eight!"

Smack!

"Nine! Oh… please…!"

Rarity bit her lip, letting out a whimper as the surprisingly painful spanking continued. She felt tears in her eyes, a flush of embarrassment rising to her cheeks, wincing as another blow landed on her increasingly sore behind before she counted it out loud. Each hit sent a little spike of pain through her, and it worsened with each and every blow.

As she spanked Rarity, Twilight felt an intense rush every time her ruler smacked Rarity's cheeks and slowly turned them red, the sound of it echoing through the lab. She liked watching how the flesh of her friend's butt cheeks jiggled all over each time she smacked them. Eventually her arm got tired, causing her to stop.

"Tell me…. Have you learned your lesson yet?" Twilight asked, lightly brushing the ruler along Rarity's bright red butt, making her friend wince from the sting.

"Y-Y-Yes…" Rarity finally said while Twilight took out her notebook and wrote down new information.

"Interesting… we reached twenty-six spanks, and it only took… twelve minutes for your rear to become red and bruised," she remarked.

"Ooh, you hit pretty hard." Rarity told her friend while rubbing her sore tush as she stood up straight.

"Oh! Sorry!" Sci-Twi cringed, her meek self now returning.

"No, no, it's ok, I asked you too, and it was… oh… part of the tests, correct?" Rarity reminded.

"Oh yes! Part of the tests." Twilight repeated, smiling cheekily. The fashionista still rubbed her now reddened buttocks affectionately.

"Ow, this stings almost as much as that one time…" Rarity noticed.

Twilight's ears perked up curiously. "That one time?"

"Oh, don't you recall? I told everyone I spanked myself after I… ahem… mooned the store I didn't like…" Rarity reminded.

"Oh yeah… and how did you cool them off?" Sci-Twi inquired.

"Well… we… kind of already did it… on your window…" Rarity confessed, blushing.

"Oh… Well, you can do that again if it'll help you. Also, you could try sitting on the desks, they get pretty chilly." Twilight told her.

"Thank you, dearie." Rarity smiled, hopping onto one of the desks, shivering and confirming the coldness of the desks surface. "Oh, this feels sooo good right now."

The purple haired girl grinned, wiggling her seated tush on the surface of the desk.

"I didn't know you enjoyed pain so much…." Twilight said.

"It's pain done too much to my derriere that… How do you say it?" Rarity trailed off.

"Arouses you?" Twilight suggested.

"Yes! That is it!" Rarity confirmed.

"I… think you're not just an exhibitionist… but a masochist as well." Twilight observed.

"Oh, well, I suppose I am… who knew?" Rarity shrugged.

"Do you know when you started getting aroused by it?" Twilight inquired, fascinated.

"Well… I only just recently really started getting into it. Although, I do remember a time I had a particularly painful encounter with a wasp. Left my lovely derriere sore for a couple days." Rarity revealed,

"Oh? I didn't know that." Twilight remarked.

"Yes… not something I enjoy telling… for obvious reasons." The white skinned girl admitted. "It's a shame though…"

"What is?" Twilight asked.

"Well, after this is done I have to return to acting prim and proper, which is still part of who I am mind you, but I just feel…" Rarity began.

"Like you want to express your naughtiness without being judged?" The nerdy girl guessed.

"Correct! And not just with you or Rainbow Dash, Applejack and Pinkie Pie but all of the girls, maybe even everyone but… that is quite unlikely…" Rarity sighed.

Twilight gave her friend a sympathetic smile, taking a seat on a desk next to her's.

"I understand. And… To be honest, I enjoyed doing a lot of those tests with you." Twilight admitted, blushing. "I got to see a part of myself that I… didn't know existed. And learn quite a bit about butts."

"Such as?"

"Well, both our 'derrieres' are quite large in size both due to the combination of fat and muscle, which is both a comfort and a hazard?"

"Oh?"

"Yes. See while they can cushion are falls if we trip they're also quite sensitive to pain and tend to involuntarily… jiggle a lot."

Rarity smiled and giggled. "It looks like we both learned quite a bit about our own posteriors as well."

Twilight giggled as well. "Yeah, you're right." She looked down and fiddled with her fingers a little. "If you don't mind me asking you. How did that wasp end up stinging your butt?" Twilight asked, blushing.

"Oh, that?" Rarity asked. "Easy, I saw a penny, bent over to pick it up, just as a wasp flew by. It thought my rump was a target and stung it! For no reason!"

"Ooh…" Twilight cringed.

"That's what I said!" Rarity stated.

"That sounds painful. I've had something sort of similar happen." Twilight confessed.

"Oh?" Rarity asked, interested.

"Yeah… I… kinda did an experiment designed to attract and control bees, like a mechanical queen… but it… backfired."

"Backfired? How?"

"They… chased me… for a while."

"Oh dear…"

"Yes… I hid in a bush, but I got stuck in it with my rump sticking in air as well and… well you can imagine what the bees did when they saw it."

"Oh, I am so sorry." Rarity said, sympathetically.

"It's ok… though I couldn't leave the house for a week after that… or sit for that matter." Twilight confessed.

"Oh my, I can't possibly imagine getting stung like that repeatedly, by multiple bees nonetheless." The fashionista shuddered at just the thought of it.

"Bees aren't the only thing that's left my behind feeling sore. Ever heard of stinging nettle?" Twilight asked.

"Stinging nettle?" Rarity echoed, confused.

"It's a type of plant you do not want touching your skin. It can leave a stinging sensation behind if you touch it, which is why they called it that."

Rarity winced again at the description of it. "Ooh, how in the world did you get that to touch your bottom?"

Twilight blushed once again. "I was little… and careless… it's a long story."

"Duly noted." Rarity nodded, deciding to take her word for it.

"Although not as bad as something like poison ivy."

"My goodness! How much torment has your poor derriere taken?"

"More then I care to admit…"

"Hmm…" Rarity muttered, gaining an interesting thought.

"What?" Sci-Twi asked.

"Tell me dear… I know you have a small… 'attraction' to Timber Spruce… but… based on your actions and expressions… do you have an interest in girls as well?" Rarity questioned.

"Uh… well…" Twilight stuttered.

"Because to be honest… I might too…" Rarity confessed after a loud gulp.

Both of them were quiet for a moment, blushing awkwardly as they looked around.

"Maybe just a little bit…." Twilight admitted.

"Anyone I know?" Rarity inquired.

"No… actually… I'm not looking for anything… exclusive… mainly… I'd like to do more of what… we did… but with other girls." Twilight confessed, blushing like crazy.

"I see… well that would be quite ideal… one is less shy about one's body when around other females and we could play with and complement each other's behinds." Rarity realized.

"Right and I think we both agree that the butt… is the best part of a girl's body." Twilight stated.

"Oh yes, and even though I cursed myself quite a lot for these wide hips, I can't help but be appreciative of them as well."

"Well, like Rainbow would say, the bigger it is, the more you bring to the window."

"That goes without saying."

"And Applejack says guys like girls with 'big fat porches'."

"And girls." Rarity giggled.

Twilight blushed yet couldn't help but giggle. "Yeah, girls too…."

Rarity suddenly giggled again, gaining the science girl's attention.

"What's so funny?" She inquired.

"Oh nothing. Just imagining you mooning Timber." The fashionista teased. If Twilight wasn't already red in the face, she was now.

"Oh you!" Twilight said, grinning and rolling her eyes. "Speaking of mooning, who are some others we would moon?"

"Good question…" Rarity muttered as she started to think.

"Well, I remember pretending you were Cinch earlier, and that made it easier to moon you." Twilight started. "So, I'm curious to see who else I would moon."

"Do you mean… for real?" Rarity asked, interested.

"Well….I'm not sure I'll ever actually moon someone." Twilight stated. "If it was someone I'll never see again, then just maybe…"

Rarity smirked over at her friend, who was blushing madly. "Ooh, looks like you have some naughty thoughts as well."

"Yeah… guess I do…" Twilight admitted.

"So….Have anyone in mind?" Rarity asked, grinning eagerly.

Twilight looked over at her friend, wide eyed and surprised. "Wait, you mean for real?"

"No, well… depends on if you would want to." Rarity told her.

"Hmm…" Twilight began. "There is this one group that I personally find pretty annoying."

"Oh? Do tell." The fashionista said, her eyes wide with curiosity.

"There's this planetarium a little bit outside of town, up on a mountain. Once a month they host a group event where other people interested in astronomy, like myself, can go and look through the giant telescope. We also talk about all sorts of space related things, such as new discoveries and planned missions, etc."

"Oh, that sounds like a nice group. They don't sound bothersome at all."

"I wasn't talking about that group, I meant another group."

"Ooh?" Rarity cooed, really getting interested.

"Well, you see, the planetarium is a little far away. So understandably, I, and some other people, catch a bus to take us up the mountainside. While on the drive up the mountain, there's always this one group of people, who do nothing but stand on the side of the road, protesting for the removal of the planetarium."

"Oh dear…." Rarity said, a little surprised. "Why do they want it gone?"

"Oh, this is what really ticks me off." The science girl said, getting visibly heated up at just the mere mention of them. "They want the planetarium gone, just because they believe space is some big conspiracy, and that it's a waste of money!"

"Oh my word. That's pretty shortsighted of them." Rarity remarked, stunned.

"You're telling me? They are absolutely insane!" Twilight yelled out, fuming with anger. "Look, I can respect others' opinions, even if they are ridiculous. But this group wants to ruin it for me, and everyone else actually interested in astronomy, just because they themselves don't think space is real."

"I can certainly see now why you'd be so upset about that." Rarity sympathized, noticing how frustrated this made her friend.

"I'm sorry that I sound so angry, it's just…. Ugh! Those kinds of people make me so mad." Twilight said, pushing her glasses back up.

"Mad enough to moon them?" Rarity asked with a raised brow.

"Maybe…" Twilight mused. A corner of her lip curled into a grin. "That does sound really tempting."

"So…? You interested in doing it for real?" Rarity questioned, grinning mischievously.

"Well… it would be a great scientific exploration…" Sci-Twi reasoned.

"Quite right." Rarity nodded. "So, when is your next group event taking place?"

"Oh, it's actually tomorrow. We'll be observing the full moon through the telescope." Twilight answered.

Rarity giggled. "There's a joke there I could say… but it's far too easy!"

"Ooh, I see what you mean." Twilight nudged Rarity's side, giggling along with her.

"So, how would you go about… mooning them?" Rarity inquired, grinning devilishly.

"Well, the bus passes by them each time we go up the mountain, so it'll probably be when the bus passes by them." Twilight told her.

"Just like Rainbow and the Crystal Prep students…" Rarity realized.

"Yes and… would it be too much to ask if you… came along with me?" Sci-Twi requested.

"Oh, absolutely dearie. If it'll make you feel more comfortable to be around a friend." Rarity smiled comfortingly.

"Thank you… It means a lot to me that'd you would come along for this." Twilight smiled back, grateful to have such an understanding friend, as well as share some similar interests with her.

"Then it's settled then." Rarity declared as she held out a hand. "If it's a moon they want, then it is a moon they shall get!"

Twilight giggled and met with Rarity's hand, shaking it. "Looks like there will be two full moons out tomorrow."

"Looks like!" Rarity beamed.

And with that, their plan to moon another group of people was set in motion.

Chapter 12

Today was the day. The sky was clear of any clouds, which made it perfect for tonight's meeting. Twilight sighed happily and walked down the sidewalk, heading over to her friend's house. She was wearing a t-shirt that had the solar system mapped out on it, as well as a violet mini skirt with star designs across it. Underneath that, she wore some dark indigo shorts. The nerdy girl also sported her usual ponytail.

Twilight was feeling extra confident today, since she knew what was planned for later. Pretty soon she arrived at Rarity's house, approaching it and knocking on the door. After a couple minutes, she was met with the fashionista, who appeared to be ready as well.

"Oh my, you look absolutely wonderful!" The purple haired girl beamed.

Twilight blushed at the compliment. "Thanks, I decided to try on something a little bit different than what I normally where." She told her, brushing her hands across her mini skirt.

"You look good yourself." The science girl returned the compliment.

"Oh, this? It's nothing." Rarity exaggerated, trying to hold back a light blush herself, which was more difficult due to her white skin. Her clothes were similar to her camping outfit when they went to Camp Everfree and the shorts she wore highlighted her rear even more than the last pair. "So, when will they be driving by?"

"Any minute now." Twilight answered as she checked her watch.

The nerdy girl bounced a tiny bit on her soles from the excitement. Looking across the street, as well as left and right, she turned back to her friend.

"Hey, do these shorts make my butt look big?" She asked, turning her back and lifting the back of her mini skirt up, revealing her dark purple shorts, which hugged the science girl's rear end nicely.

"Quite." Rarity nodded, smiling.

"Thanks!" Twilight beamed.

"No problem! Actually, I picked out this pair myself because they highlight my lovely derriere." Rarity placed a hand on one of her cheeks, feeling it through the shorts she wore. However, she quickly removed it, remembering she was still in public.

"Hm, it seems to be a little bit late today. Normally it arrives right around this…." Before Twilight could finish, the faint sound of a bus engine was heard approaching a corner. The two girls looked over to their left, and saw the bus turning around the corner, and heading down their street. "Huh, shouldn't have spoken so soon."

The bus got closer, and driver instantly spotted her and made sure to stop right next to her.

"Well, I suppose that is our cue." Rarity observed.

"Looks like…" Sci-Twi added with a gulp.

Rarity noticed the sudden change in tune with her friend. "Don't worry darling, it's going to be alright. I'm right here with you." The fashionista placed a hand on her friend's shoulder reassuringly.

Twilight breathed in a deep breath, before exhaling. "Thanks…" She smiled back, before the two of them stepped onto the bus.

Inside, they found two rows of nothing but empty seats. Rarity was a little taken aback by the sight.

"Wow, I don't think I've ever seen a bus this empty before."

"Yeah… I'm normally alone, which means I usually get the whole bus to myself. Which I don't mind." Twilight grinned, heading down the aisle, while looking for the best seats for the two of them.

"So, where should we sit?" Rarity asked, not used to being provided with so many options on a bus.

"Well, I was thinking somewhere the driver can't really notice us, yet an area where we'll get a good advantage of carrying out the plan." The nerdy girl responded.

"I don't think that driver will notice us. I mean, he's already busy on the road." Rarity told her friend, peeking behind her and seeing the driver simply looking at himself in the side mirror.

"Yeah, you're probably right, which is good. I'm just trying to be extra precautious." Twilight said.

"Good idea." Her fashion loving friend agreed.

"So, I'm guessing somewhere around the back will be our best bet, as well as give us a good advantage." Twilight stated, looking back at her friend.

"That sounds like a good plan to me." Rarity agreed, before they both resumed down the lane. They each took a seat next to each other one seat up from the very back.

"Ooh, I just thought of something." Rarity said, trying to keep her voice at a moderate level.

"What? What is it?" Twilight asked. Rarity quickly started to whisper in Twilight's ear and her eyes widen when she hears it. "Ooh!"

The two of them broke into a fit of giggles, while the bus just started to move again.

"So, how exactly should we do it?" Rarity asked, nudging Twi's shoulder.

"You mean the mooning?" Twi asked, which her friend nodded to.

"Do we do it against the side windows, or the back windows? Or maybe even both?" The purple haired girl wondered.

"Hmm." Twilight thought about it, switching her gaze from the window to the back. She suddenly snapped her fingers. "I got it. We can press our butts on the side windows, then once we are past them, we switch to the back to moon them even more."

The science girl tried to hold in her excitement, letting it out in short bursts of giggles.

"Ooh, Excellent!" Rarity grinned.

"I know this is wrong….but yet, it feels so good." Twilight said, rubbing her hands together like a mad scientist, while smirking mischievously.

"I know, right?" The fashionista grinned.

Twilight wiggled in her seat with excitement, biting her lip while looking out the bus window.

"How long is the drive normally?" Rarity inquired.

"A little over half an hour. I'll tell you when we're about to pass them." Twilight said, winking at her friend.

"Excellent." Rarity nodded, equally excited.

While the bus slowly trudged along, occasionally stopping at red lights, the only thing the two girls could think about was the naughty act they were gonna pull.

"Well, now we're gonna see what Rainbow felt when she mooned those Timberwolves." Twilight snickered, getting a little giggle from her friend.

"Oh definitely." Rarity stated, still smirking devilishly.

"I wonder what Rainbow would say while doing this." Twilight inquired.

"Probably something along the lines of, 'kiss my big blue butt!'." Rarity said, before the two of them busted out laughing.

"Yeah. she probably would!" Twilight admitted as they continued laughing. Luckily, the bus driver either didn't seem to hear them, or just simply didn't care. Soon, the bus was out of town and was now starting to drive uphill.

"Alright, we should see them up this hill soon." Twilight said, looking out the window.

"Gotcha." Rarity replied, looking out the window as well.

Just then, while Twilight looked out the window, she noticed something coming up ahead of them. "Hey! I see them!"

"Then I suppose it's time then." Rarity declared.

"Right!" The spectacle wearing girl nodded.

The two felt their hearts began to race, the reality of what they were about to do hitting them. However, both of them were not planning to back down now, not after they came this far.

"Let's do this!" Rarity declared, smirking as she reached down and started unbuttoning her shorts. Twilight nodded, giggling while she pulled down the zipper to her violet mini skirt, as well as unbuttoned her shorts she was wearing underneath.

Once the two of them finished unbuttoning/unzipping their shorts/skirts, they looked out the window and saw them getting closer to the protesters. Some of them carried picket signs saying slogans such as, "Space is for suckers!" and "The moon is a hoax!".

However, instead of being angry, the two girls only snickered, both knowing full well what was about to take place.

"Almost there." Rarity grinned, getting on her knees and turning around, so that her covered rear end faced the window.

Twilight felt her heart pounding excitedly as she did the unthinkable. Her legs wobbled while she climbed up on her seat and rested on her knees. Next, the science loving girl turned around, so that her skirted backside was facing towards the window, just like Rarity's.

The fashionista inserted her thumbs beneath the waistband of her shorts and panties, a familiar shiver running up her spine. Twilight did the same, sticking her thumbs under her mini skirt, as well as her shorts and underwear.

The two giddy girls looked over at each other for a moment, both wearing naughty smirks as the bus almost approached the protesters.

"Ready Twilight?"

"Ready as I'll ever be."

"Alright then… one…"

"Two…"

"Three!" The girls both said as they pulled their bottom clothes down, sat up a little bit and pressed their badonkadonks against the windows of the bus side by side. A familiar chill ran across both of their tushes, as the flesh from their butt cheeks flattened against the cold glass.

As the bus just started passing by them, a lot of the protesters stood silent, mouths agape at what they saw. Some of them even dropped their picket signs, while others gagged and averted their eyes. A few of their faces turned beet red in a mix of anger and humiliation, witnessing two big butts pressed right up on the windows, mooning them.

The two girls giggled while rubbing their bottoms across the windows, making squeaky sounds.

"Ooh, this feels so good." Twilight smirked.

"Right!?" Rarity beamed, looking giddy.

Twilight peeked behind her to get a look at some of the reactions. "Do you believe in the moon now?" The science girl declared victoriously, proceeding to taunt the protesters even further by rubbing her butt up and down the window.

"And now you know how I felt." Rarity remarked.

"Yeah, and you understood how Rainbow Dash felt when she did it, right?" The techie girl asked.

"Indeed." Rarity confirmed.

The fashionista snickered and looked behind her as well, relishing in the shocked and disgusted reactions she got. She wiggled her big ol booty on the glass, sending ripples across her massive butt cheeks. Her rear took up a good portion of the window, around 80% was covered by Rarity's large derriere. During the whole time, the driver didn't look back, notice or even care at all.

While Twilight's rear didn't match the size of her friend's, her's still took up a bit of the window, and also gave the protesters outside a really good look at her big purple moon as they passed them by.

Once they were far enough away from the protestors, enough that they couldn't see them anymore and vice versa they removed their rears from the window, the flesh of their tushie's stuck to the glass briefly as well before the girls pulled up their lower garments and sat down again.

"Whoo! What a rush!" Twilight expressed.

Rarity squealed with joy. "Completely! And look at what we left behind!" she said as she gestured to the windows which Twilight saw had their butt prints on them, making them both giggle.

"So big…!"

"I know!"

"Hey… that gives me an idea…"

"What?"

"Maybe we could both sit in clay, then I'd put them in a kiln and we'd be able to see just how large they are!" Twilight suggested.

"Hmm, maybe… and we could also take your measurements too." Rarity pointed out.

"Right… it's… only fair I… guess. Plus I wonder if I could measure each individual cheek too…" The science girl mused, looking back out the window, only to break into another fit of giggles when seeing her massive butt print again. "Should we clean these off, or keep them up?"

"Oh, just leave them, it'll make a nice surprise for whoever sees them next." Rarity grinned.

Twilight snickered again, nudging her friend. "If you would have told me yesterday, that we'd both be mooning a group of strangers out of a bus, I would have thought you were insane."

"I completely understand." Rarity nodded. "I would also think I was going mad if someone told me this would be my future."

"And it's like… after I did something… inappropriate… I just wanted to do even more inappropriate things!" Twilight expressed, eagerly.

"I can also relate to that very much so." The purple haired girl said.

Twilight's mind eagerly began racing with so many other naughty thoughts and ideas, filling her with even more excitement. "What to do next…?" she muttered quietly to herself.

"It's a good thing it's only us two on this bus." Rarity told her friend.

Twilight quickly snapped out of her trance and turned to Rarity. "Y-Yeah, we'd get into serious trouble if we were caught."

"You're quite right and yet… the thought of being caught… is just as thrilling!" Rarity confessed, excitedly.

"Hence the lack of panties at school." Twilight realized.

"Exactly." Rarity nodded.

"Well, when you put it that way, it does seem pretty… exhilarating." Twilight told her, imagining herself going commando. The idea sent a shiver of anxiousness and excitement throughout her body.

"Still, did you see the looks on their faces back their? Oh, absolutely priceless!" Rarity giggled, scooching closer to her friend, rubbing her seated rear up against Twilight's.

"Oh, totally. That felt sooo good." The techie replied, squishing her seated butt against Rarity's too. Both of them snickered while squishing their hips together while still sitting.

"Hmm…" Rarity muttered as she started to think.

"What's the matter?" Twilight inquired.

"Oh nothing, I was just pondering how else we could go about mooning other people." Rarity told her.

"Hehe, soooo… got any ideas?" Twilight asked, nudging her friend playfully.

"Well, right now I was just thinking about how it would feel while wearing different outfits."

"Oh?"

The fashionista giggled. "I think you wore the perfect attire for this occasion. The cute little solar system shirt, along with the star mini skirt fitted absolutely perfectly for what we just did." Rarity grinned, wiggling in her seat. The science girl blushed, giggling along with her.

"Yeah, you're right. Especially since I just gave them a full moon back there." Twilight remembered.

"We gave them a full moon, dearie." Rarity said, giving her friend another hip bump.

"Hehe, yeah…" Twilight fiddled with her fingers, while staring down at her mini skirt.

"I'm curious, how did it feel when you went commando?" The techie asked, eyes sparkling with interest.

"Well, it was certainly uncomfortable at first, butt…." The fashionista trailed off, grinning. "I got used to it pretty quickly, even getting curious enough to do all those other naughty acts I told you about earlier."

"Maybe… maybe Ishould try it sometime." Twilight said, sparking the interest of the purple haired girl sitting next to her.

"Ooh, are you being serious?" Rarity asked, smiling excitedly.

"I… I'm not quite sure yet." The spectacle wearing nerd started. "I mean, maybe."

"Why not? I mean I have already done and felt it's wonders, why shouldn't you?" Rarity offered.

"Really?" Twilight asked, surprised.

"Yes. And I can keep you covered just in case." Rarity said.

Twilight felt like her face was on fire from the idea of it. It seemed so risky, yet so incredibly thrilling. "Alright, I'll try it out. Just this once."

"Really? Oh how delightful!" Rarity exclaimed. "I can keep an eye on the driver, while you take care of things."

The science girl blushed and nodded, reaching her shaky hands down under her mini skirt, and fiddling with the zipper on her shorts. Ever so swiftly, she zipped it down, before hooking her thumbs under the waistband of her shorts and undies. Gulping, she pulled them all the way down, until nothing but her mini skirt covered her tush.

"Whoa…." Twilight mused, shuddering a little bit from the sudden breeze she felt down there. "It feels so much colder than I thought."

"Don't worry, you'll get used to that quickly." Rarity assured her as she took the clothes Twilight just took off.

"Thank you." Twilight smiled, before instinctively grabbing a hold of her skirt out of nowhere. The fashionista looked at her puzzled.

"What's the matter?"

"Oh, I just thought I felt a breeze." The techie grinned sheepishly.

"That's normal, trust me, I know." Rarity told her, winking.

Twilight giggled, rubbing her hand along her skirted rear, feeling the touch of the fabric rubbing her now bare butt. It was a unique sensation that didn't feel all that bad and actually made her start to feel wet between the knees, a very rare sensation for her that was occurring more and more lately.

Meanwhile, Rarity's gaze floated around the bus, jumping from the driver over to the shelves, then to the floor. Suddenly, her eyes widened when she spotted something.

"Ooh, hello… What do we have here?" The fashionista cooed, picking up a pair of sunglasses from the floor of the bus.

"Someone must have left those here by accident." Twilight suggested. "Does it say who they belong to?"

"Hmm, let me check." Rarity stated, looking all over for a signature of some sort. "It says they belong to…."

"Well… who's are they?" Twilight asked, rather impatiently. She leaned over to see what her friend saw, before her eyes widened as well. In bold lettering was an "L.D." followed by a lightning design.

"These are Lightning Dust's?" Twilight said, a little surprised.

"Whenever she was last here, she must have left them here by accident." Rarity said.

In just that moment, a light bulb flicked on inside both of their heads. Looking over at each other, they both wore nasty little smirks.

"Oh my, whatever shall we do with these?" Rarity inquired, looking at her reflection in the sunglasses, seeing the devilish smirk she had.

"That's a good question." Twilight nodded, grinning as well. "I mean, it's not like she must've cared about them all too much, since she just left them here carelessly."

"You're absolutely right. Why, someone could have stepped on them." Rarity stated.

"Or stole them." Sci-Twi added.

"Or if she left them on her seat, someone could've even sat on them." Rarity brought up, causing the both of them to break into a fit of giggles.

"Seems like of mean though…" Twilight realized.

"Yeah… I suppose you are right…" Rarity admitted. "I guess all these revenge plans has affected me in a most negative way…"

Twilight nodded. "It would be mean to destroy someone's belongings, even if it's someone we don't like."

"So, what do we do with them then?" Rarity asked, more serious this time.

"We could play with them until we get there." Twilight suggested.

"Yes! Excellent!" Rarity agreed as she put on the sunglasses. "Well? How do I look?

"Like an egotistical jerk." The other Twilight giggled. "Just kidding, they look nicer on you."

"Why, thank you darling. I have a tendency to do that." The fashionista giggled. "Here, you try them on." She handed the pair over to Twilight.

The nerdy girl took off her normal glasses and put on the sunglasses. "So? How do I look?" She asked

Rarity smiled. "Oh, they look fabulous on you."

"Aw, thanks." Twilight blushed, before giggling again. "Wait, watch this." The nerdy girl said, before getting on her knees once more.

Rarity was confused as Twilight bent over, lifted up her mini skirt, and placed the pair of sunglasses on top of her butt.

"Can you guess what I am?" Twilight grinned, wiggling her tush in front of Rarity.

"A smartass?" The fashionista asked, trying to suppress a giggle.

"Correct!" Sci-Twi beamed as they both laughed.

"Ooh, let me try." Rarity cooed, taking the glasses off of her friend's rear. She smirked and pulled down her shorts, sitting up a bit and turning around so that her rear faced Twilight. Looking back, she placed the sunglasses onto her massive derriere.

"Well, how does it look?" Rarity giggled, wiggling her booty and making the fat on it jiggle all over. Twilight was trying her hardest to not crack up laughing.

"I'd say it's an improvement," she admitted.

"Yes, I would have to agree." Rarity smiled.

The two of them giggled at their immature sense of humor.

"Sorry to butt in, but I'd like to ass you a question." Rarity said, causing her and Twilight to snicker again. She continued wiggling her big butt, making her butt cheeks jiggle.

"Want me to kiss it?" Twilight blurted out. After a few seconds, the nerd suddenly realized what she said, and covered her mouth, in an attempt to hide her intense blush.

"I'm sorry, could you repeat that?" Rarity inquired, quickly.

"Nothing! I said nothing." Twilight offered her friend a wide smile, clearly indicating she was nervous.

"I could have sworn you said something."

"Nope."

"Did it start with a 'k'..."

"No, you're mistaken."

"Really? I'm quite certain it started with a k."

"Nope! Not at all."

"Why, it almost sounded like you said kiss."

"Kiss? Who said kiss? I certainly didn't say kiss." Twilight was beginning to sweat.

"I think you did." Rarity stated.

"Well I didn't." Twilight insisted.

"Twilight…" Rarity began to say sternly.

"Can we have this conversation when we're not on the bus?" Twilight requested, practically begging.

"You said it yourself, Twilight. There isn't anyone else here besides the driver, and it's not like he's paying any attention to us back here." Rarity pointed out.

Twilight was soon sweating bullets nervously, thinking of another way she could try getting her friend's attention on something else. Without a second to think, the bus suddenly came to a halt. The front doors opened up, signaling their arrival at the planetarium.

"Well, we're here now." Rarity told the nerdy girl, making sure her shorts were pulled back up all the way, before getting up from her seat. Twilight gulped and stood up as well, but quickly sat back down. The fashionista took notice of this.

"What's the matter, dear?" The purple haired girl asked.

"I felt a breeze….down there." Twilight told her friend, while gripping her mini skirt tightly.

"As yes, I know that feeling well." Rarity nodded, understandingly.

"Can you….help keep me covered?" Twilight asked, sheepishly. Rarity nodded and stayed behind Twilight as they both started to walk toward the bus's exit.

Although it was incredibly rude, Rarity kept her eyes firmly planted on her friend's backside as she headed forward. She noticed how her left and right cheeks moved up and down individually while she walked. In fact, she had been so distracted, that she didn't notice Twilight stopping right in front of her.

"Oof!"

Twilight quickly turned to her. "Ooh, sorry!"

"Twilight? What's wrong? Why did you stop?" The fashionista inquired, surprised.

"Oh, sorry. I felt another breeze and kinda freaked a little bit." Twilight offered her friend a nervous grin.

"Don't worry about that, darling. Remember, I'm here to make you sure you won't be humiliated." Rarity reassured.

Twilight smiled thoughtfully in response. "Thank you."

Chapter 13

With that, both of them finally stepped off the bus, standing closely to each other. The bus didn't waste a second and pulled away once the two girls hopped off. Twilight's eyes went wide, and her legs shook, feeling the sudden cool evening air brush gently against her bare legs, as well as her nether regions.

"Oh my gosh…." The science girl said out loud, blushing brightly while this brand new sensation washed over her. The fashionista next to her giggled at her reaction.

"So, how's it feel?" Rarity inquired curiously, looking over at her friend with a grin.

"It feels kinda weird. Like, it feels nice, but also incredibly terrifying." The techie replied, her hands resting right by her skirt, just in case a sudden strong breeze blew by.

"It's exhilarating! Isn't it?" Rarity expressed with glee.

"Maybe a little bit…." Twilight said, uncertain of what emotion she was feeling the most at the time being.

Rarity looked around them as they both stood right in front of the planetarium. No one else was around at the moment.

"Hmm, where is everyone at?"

"Oh, this is normal. Usually my bus arrives about five minutes earlier than everyone else, give or take." Twilight explained.

"Ah, that makes sense." The purple haired girl replied, looking around at their surroundings. "So, what do you normally do?"

The techie shrugged. "Just wait for everyone else."

The two of them stood quiet next to each other. Rarity looked down the road the bus just left on, listening closely. Another grin slowly grew on the fashionista's lips, and she nudged the sciencey girl by her side.

"I have an idea. Let's both moon the road quickly." Rarity suggested, grinning mischievously.

Twilight looked over at her friend, puzzled. "Wait, why?"

"Oh, I just think it'll be really fun and daring. You never know whether or not another bus will turn around the corner." Rarity giggled giddily, getting excited at the mere thought of almost getting caught.

Twilight blushed again. Even though it sounded extremely risky, it was also highly intriguing to the nerdy girl. Plus, with her undies and shorts now gone, it would make the act much more simpler. Slowly, the science girl began to grin as well. "Ooh, sounds risky, but also naughty. Let's do it!"

"Absolutely!" Rarity nodded as they both, turned, grabbed their lower clothes and prepared to lift/lower them and bare their rumps. "Ready?"

"Ready!" Twilight nodded.

"Alright then, on the count of three. One…." Rarity started, bending her knees and inserting her thumbs under the waistband of her shorts and panties.

"Two…." Twilight continued, leaning forward as well and sticking her skirt clad butt outwards towards the road.

"Three!" They both declared in unison, before doing the act. Rarity whisked her shorts and panties down to her knees, revealing her massive white derriere to the empty road. As she did so, her knees touched together, jutting her titanic tushie out even further.

Twilight bent forward a bit more, before lifting the back of her star covered mini skirt up, showing off her large purple moon.

The two naughty girls giggled excitedly as soon as they felt the chilly evening breeze brush along both of their big bare butts.

"Ooh! This is so cool…!" Twilight shivered.

"I know right?" Rarity beamed.

"Yeah!" The sciencey girl nodded, smiling.

"And as a bonus, you wanted us to spend more time together, did you not?" Rarity reminded.

Twilight giggled. "You're right. I guess this does counts as spending time together."

The two started wiggling their rears from side to side, putting on a show to an invisible bus full of people.

"Hehe, we're mooning in front of the planetarium." The sciency girl stated, smirking over at her friend, who shot a naughty grin back.

"Oh, indeed. We certainly bring a whole new meaning to the term full moon." The fashionista added. Both of them snickered, while still impishly shaking their butts.

"You won't need a telescope to see this moon." Rarity said while smacking her butt.

"Nice touch." Twilight admitted.

"Thank you." The fashionista grinned, proudly. A faint pink hand print was left behind on her left butt cheek. Her twin moons jiggled even more than before now.

Twilight giggled and gave her own bare booty a spank, causing her butt cheeks to jiggle as well.

"As much fun as I'm having, I'd say it's about time we cover up." Rarity told her friend.

"I was about to say the same." Twilight confessed.

Rarity soon pulled up her undies and shorts while Twilight dropped her skirt to cover her bare rear up again.

"Thanks for doing this with me, Twilight." Rarity said. "It has been splendid to do this with another girl."

"I should be the one thanking you." Sci-Twi confessed. "I never thought I'd have more fun."

"It turns out we both have a naughty streak." Rarity smirked and gave the nerdy girl next to her a hip bump.

"Yeah, guess we do." Twilight smiled as she returned the hip bump, which soon became a butt bump.

Both girls giggled giddily among each other, relishing in the enjoyment the two of them were having bumping butts. They each felt the flesh of their twin globes jiggle with each bump.

"Ooh! Idea!" Rarity sang.

"What?"

"This way!" Rarity said before she grabbed Twilight's arm and pulled her away.

Before long, the two naughty girls were standing in the middle of a wide clearing, the only signs of civilization were in the distance along with the road. Twilight looked around confused, wondering why they were standing in the middle of nowhere, The paranoid part of her brain thought Rarity was gonna do something bad to her, hence why they were in a clearing with no one around.

"So… why are we here?" Sci-Twi inquired.

"Because I want to see you twerk darling and this is the perfect place to do it in." Rarity replied, smiling.

"Twerk?" Twilight echoed.

"I've heard it's a dance involving young girls gyrating their rear ends to people." Rarity explained.

"That's a dance?" Twilight remarked, baffled.

"Indeed it is." Rarity nodded.

"And… you want me to do it?" Twilight added, blushing.

"Come now, based on what we've done so far this is nothing." Rarity stated.

"Well… that is a good point." Sci-Twi admitted.

"Exactly! After we have big butts, shall we… move them?" Rarity grinned mischievously.

"Hmm… ok!" Twilight nodded.

"Excellent! Now… shake it!" Rarity declared.

Twilight took a deep breath and thought of a song, something fast paced and danceable. She closed her eyes and rocked her hips back and forth, slowly to begin with. After a few seconds, she threw her arms in the air and swung her hips with more force, cocking them on each side.
She walked backwards to Rarity and bumped her with her hip. Not one to be out done, Rarity quickly returned the bump.

"Ooh, yes! That's it! Shake what you've got darling!" Rarity cooed, getting her friend into the spirit of it, as well as letting herself go.

The fashionista swung her hips back and forth in an exaggerated manner, dancing alongside her normally reserved friend, who was now losing herself to this new dance.

"I think I understand now why so many girls love doing this so much!" Twilight giggled, getting into a half squat position, before pulsating her hips back and forth rapidly. Doing this caused her mini skirt to occasionally fly up and expose the rippling purple ass cheeks of her jiggling booty.

The sight of the nerd's jiggling buttocks was making it increasingly difficult for Rarity to contain her excitement. So she immediately turned her back to her twerking friend, and quickly fiddled with the zipper on the front of her shorts, giggling all the while.

After she pulled the zipper all the way down, she let her shorts and underwear drop to her ankles before stepping out of them. Rarity smirked as she squatted just a little bit, placing her hands on her knees, before gyrated her hips back and forth, making the flesh of her massive twin moons jiggle like crazy.

"Ooh, this is so much fun!" The fashionista squealed with delight, while she continued twerking along with her friend.

"I know!" Sci-Twi beamed. "We so got to get the others involved in this!"

"Agreed, but first…" Rarity began before she stood up straight and started to take off her shirt as well. "Time to make it more fun."

Chapter 14

Sci-Twi stared in bewilderment, a blush apparent on her face as she witnessed her friend stripping naked right in front of her. "R-Rarity! You're getting naked!? Outdoors!?" The nervous nerdy girl exclaimed with worry, afraid her friend's vulnerable state will lead to them being caught.

"That's right." Rarity confirmed, chipper. "I feel a little… exhibitionism right now."

Twilight's face was certainly a bright shade of red, as she took in the sight of her friend's bare naked body. "H-how does it feel?"

Rarity looked at her naked self and started to do several poses. "Hmm, embarrassing… but I do feel a great sense of freedom!"

Twilight gulped a little as she continued to stare at Rarity's gorgeous bare body. "I think you have a beautiful body." She stated, before covering her mouth quickly.

"Thank you." Rarity said, proudly before looking at Twilight seductively. "So… which part do you like the most?"

"Huh?" The science girl inquired, caught off-guard.

Rarity slapped both of her butt cheeks first, making the flesh ripple. "My plump fanny?"

Next she let her boobs swing back and forth like a pendulum. "Or my sizable breasts?"

Twilight's eyes followed her friend's boobs as they swung back and forth, almost like a trance. The nerdy girl shook her head, blushing intensely.

"A-as beautiful as your whole body is, I think my favorite part might be that…. Fanny." Sci-Twi gulped a little, smiling nervously at the naked fashionista.

Rarity just giggled. "Yes, I have to agree, it is my best feature. As is yours."

Twilight looked down towards hers. "Really?"

"Oh, yes." Rarity nodded as she grinned wickedly. "In fact…"

Twilight grew nervous as Rarity started to approach her, snickering mischievously. "Wha… what are you doing?"

"Just providing a little motivation."

"Motivation?"

"Yes. If you do not strip yourself, I will."

Sci-Twi gulped again and started backing up slowly. "W-wait now, let's take it a little easy." She eventually stopped when her butt made contact with the bark of a tree.

"Don't worry, I won't bite… at least not much!" Rarity snickered as she continued to approach before grabbing Sci-Twi's shirt and started to pull up her shirt.

"Ohhh, Rarity wait." Twilight groaned, but still didn't put up a fight. Instead, she watched as the alluring fashionista in front of her removed her solar system shirt completely, revealing a lavender bra beneath, which Rarity removed also. A sudden chill washed over the nerd's body as her shirt and bra were taken off, causing her to shudder.

"Oh my goodness, it's so chilly." Sci-Twi stated, crossing her arms across her breasts, pushing her boobs up as she did so.

Rarity took in the lovely sight, smirking all the while. "Good. Now, could you do me a favor next?"

"Oh? What is it?" Twilight asked, her eyes darting all around, in fear of someone looking.

"Could you turn around, bend over a bit, and slowly pull down that cute star speckled skirt?" The fashionista's naughty smirk grew. "I wanna see that glorious full moon of yours, mooning me."

Twilight quickly nodded, and after grabbing the waistband of her skirt, she very slowly pulled it down and bent over forward in the process, raising her derriere up into the air in front of Rarity, causing her eyes to light up.

"Oh! What a breathtaking moon...absolutely gorgeous!" Rarity squeaked, as she raised her hand, and soon enough... the clap came down like thunder.

WHAP!

The twin globes bounced and wobbled, dancing spryly from the firm impact of Rarity's slender digits across Twilight's poor naked tush.

"GAH!" Twilight gasped in surprise, the stinging from the sudden spank still ringing on her wobbling ass cheeks. Soon, a faint pink hand mark appeared across her two globes.

"Ooh, nice squeal there darling." Rarity complimented her, staring down at the still jiggling buttocks of her friend. "In fact… let's make you squeal more…"

"More…?" Twilight echoed, very nervously as her legs bent and trembled.

"Yes. Now… put your hands against that tree behind you and stick out your rump." Rarity ordered as she twisted a finger around. "Chop, chop, dear."

Twilight wanted to say no and put that new confidence she had to good use, but the submissive part of her was still there, not to mention the fact that she greatly enjoyed being spanked too much.

"O-ok…" Twilight stuttered, timidly before she turned to the tree and pressed her hands against it. "Like this?

Rarity giggled. "Stick your butt out a little more, please?"

Twilight then moved her butt a little closer to Rarity. "Like this?

Her friend licked her lips and smiled. "Oh, yes… just like that," she said, pleased before she suddenly smacks Sci-Twi's rear once again.

The geeky girl yelped, her poor behind wobbling under the firm blow from Rarity's fingertips. The twin cheeks bounced and jiggled against once and other. She slapped again and again, alternating her tiny fingers across Twi's two wide cheeks.

"OWW!" Twilight practically screamed from the blows her backside was taking. Although, she was secretly enjoying this quite a lot. Rarity on the other hand, was also deriving great pleasure in spanking the submissive girl, who currently had her red booty on full display in front of her.

Twilight cooed in delight, feeling the sting was over her buttocks. "Ooo, we've been so naughty today. Mooning a bunch of strangers while on the bus." The sciencey girl smirked. "Leaving a little present on the windows for the next person to notice."

"Indeed we have been." Rarity agreed as she started to smack Twilight's bottom cheeks like a pair of basketballs.

Twilight took the punishment, yelping with each unwavering smack to her poor, sore tush. "Ah! Maybe you need to be punished as well."

Rarity smirked. "You're certainly welcome to try."

Twilight grinned in response. "Is that a challenge?" The naughty nerd inquired.

"What if it is?"

"Ooh, you're asking for it!" Twilight said, turning back around to face the fashionista.

"Oh dear." Rarity responded before Sci-Twi tackled her down and started wrestling her on the ground, fully naked.

"Aha! Gotcha now!" Twilight declared atop the fashionista. Much to the nerd's surprise, Rarity easily flipped her over, quickly climbing on top of her.

"I've taken martial arts, dear." Rarity grinned smugly, while the sciencey girl struggled beneath her.

"Not fair." Twilight grumbled, adding to the amusement of her victorious friend.

Still grinning, Rarity turned around while still sitting on top of Twilight, so that her fanny faced the pinned nerd's face.

Twilight felt her cheeks flushing intensely, as Rarity's massive twin white globes jiggled inches away from her face. She knew the fashionista had a large posterior, but actually being this close to it really highlighted its size.

The fashionista looked behind her with a naughty smirk, giggling upon seeing her friend's stunned expression.

"If you'd please pardon my French for just this moment, dear." Rarity started, her smirk growing. "Kiss my ass, darling."

Twilight was stunned at first by her normally uptight friend's use of such 'uncouth' language. However, it still didn't distract her from the fact that Rarity's massive, jiggling ass cheeks were inches away from her face. With a gulp, the nerd puckered up her lips, and proceeded to lean her head forward.

Slowly, but surely, her lips got closer and closer to the fashionista's immense derriere. She was so close in fact, that she could smell some sort of lotion that was undoubtedly expensive. She also noticed tiny beads of sweat, which shifted whenever the fat of Rarity's butt cheeks rippled. Without hesitating, Twilight pressed her lips against the soft flesh of Rarity's bare, white posterior.

"Oooh." The fashionista cooed in delight, rather enjoying the feeling of someone giving her a quite literal ass kissing. Rarity bit her bottom lip in an effort to stifle a moan, meanwhile her devilish smirk still remained.

Twilight closed her eyes and even let out a moan while continuing to smooch the fashionista's jiggling ass cheeks while doing so made Rarity shiver. When Twilight was done, she had left a bright kiss mark on her friend's ass cheek, which rose up as Rarity stood up and offered Twilight her hand.

"Now then, shall we streak back home?" she offered.

The science girl shuddered in a mix of excitement and anxiety at the mere thought of the two of them heading all the way back home in nothing but their birthday suits.

"Ooh, that sounds incredibly risky… yet also very exciting!" Twilight nodded, excitedly.

"I know." Rarity beamed as Twilight took her hand before she helped her up, turned away and started running off. "Race you!"

Twilight giggled and immediately took off after her. "Hey! You got a head start!"

"So?" Rarity teased.

The nerd tried her best to keep up with the fashionista, who was surprisingly quite nimble and quick, for a girl with such a large posterior.

"Wow, she's pretty fast." Twilight thought to herself as she raced behind her friend, who was getting farther ahead of her with each step.

Rarity felt her heart race with excitement, and her veins rushed with adrenaline as she ran steadily ahead of her friend. She felt a certain freedom openly streaking outside like this, a type of freedom she didn't know she wanted to experience.

The movement of the extra fat on her backside bouncing up and down, along with her sizable breasts doing the same, just added even more to the fashionista's enjoyment. Not to mention the slightly cool evening air rushing against her bare body felt absolutely incredible, like being hit with little jolts of electricity all over.

"Oh, I can't deny this. This is so much fun! I love it! I love streaking!" Rarity smiled and laughed freely as she continued to run without missing a step.

Behind her, Twilight felt the exact same way but was mostly distracted by the sight of her friend's badonkadonk bouncing in front of her. She watched how the flesh on the fashionista's glutes jiggled up and down with each step she took. In fact, she was so distracted by the marvelous fanny that she didn't notice a stray branch in front of her, causing her to trip and start falling forwards.

"Whoa!" She called out, luckily stopping herself from landing face first in the dirt and her ass up in the air for the world to see.

Rarity on the other hand, just arrived right at an empty street. She decided to take a quick peek behind her before crossing it and found Twilight dusting herself off. After she waited and saw that her friend was alright, the fashionista quickly zipped across the street, stopping on the other side.

She looked behind her once again and found the nerdy girl still brushing some dirt off her legs. This lead to an idea popping in the fashionista's brain. Feeling the excitement rushing through her body, she chose to borrow a page from Rainbow.

A coy little grin formed on her lips, as she placed both her hands on her knees, and leaned her upper body forwards a bit. This caused her big, bare, derriere to jut outwards towards the street as she leaned more.

"Yoohoo!"

Twilight looked up from dusting off her legs, and blushed bright crimson.

"O-oh…" She stammered, finding none other than Rarity's enormous rear end wiggling from side to side, just on the other end of the road up ahead. The nerd's heart pounded in her chest, both from the amount of energy she had just exerted, along with the fact that her friend was currently mooning her.

"I'll… I'll be right there!" Twilight called out, panting. "Whew! Not used to so much running…"

"Need some motivation?" Rarity inquired before kissing her hand and smacking her bum with it, making the extra fat on her ass wobble.

Twilight smirked. "Classy."

"Well, I am indeed a lady of class." The fashionista giggled in response, shaking her tush at the nerdy girl on the other side of the road, who was still catching her breath before sprinting ahead.

"Hey!" Twilight exclaimed before chasing after her.

They suddenly stopped however, when they started to hear a car coming their way and quickly looked around for something to hide in before seeing a bush and jumping into it. They held each other close with bright red faces as they waited for the car to pass.

Twilight's eyes suddenly shot wide open, in a mix or nervousness and embarrassment. "Rarity! Your butt is sticking out!" She warned, noticing her friend wasn't completely obscured by the bush they were hiding in.

Rarity looked back and gasped in shock and embarrassment when she realized she was right.

"Oh dear…." The fashionista mustered in a squeaky voice. Her mind became filled with several thoughts at once, which were interrupted by the sound of a car approaching closer. "What do I do!? What do I do!?"

"Just… I don't know… press it down!" Twilight said, hushed.

Rarity quickly set her bottom down into the grass and the dirt and curled up into a tight ball while still holding to Twilight who did the same.

They waited and listened as the car drove by, at which point they both stood up, covering her breasts and butt and lifting a knee to cover their crotches.

One close call, and now the two naked girls were checking all of their surroundings frantically, nervous about any possible eyes spotting them.

"Wow, that was a very close call." Twilight said, her voice a little shaky from the incident.

"Indeed…" Rarity nodded, also very shaken. "Oh… see anyone else?"

"No… but I doubt it'll be for long…" Sci-Twi admitted.

Rarity moaned. "Maybe this was a bad idea… if we get caught in our birthday suits in public not only will people see how fat our rear ends are but…"

"We could go to jail for public nudity?" Twilight guessed.

"Among other things!" Rarity confirmed.

"Well, there's no point in standing around talking about it, where's your house?" The sciency girl asked.

"Oh, it shouldn't be too far. At least... I think it isn't too far?" Rarity stated, with uncertainty in her tone.

Twilight quirked an eyebrow, similar to how Applejack usually does. "You don't know?"

"Well, I haven't even been in this area before!" Rarity yelled out, her body trembling with adrenaline and anxiety, and her eyes darting around all over.

Twilight slowly placed a hand on her friend's shoulder comfortingly. "Look, it's okay. Just relax. Breathe slowly." She said, demonstrating by inhaling deeply, and exhaling with her eyes closed.

Rarity nodded shakily, before closing her eyes, breathing in slowly, then breathing back out. She repeated this process a few more times, until her body had stopped shaking, before looking back at Twilight, smiling.

"Thanks for that. I was getting a bit carried away right there."

"A bit?"

"Oh alright, a lot."

The two naked girls giggled together, temporarily ignoring the situation they were in, and simply finding the humor in it all.

"I wonder if anyone will find our clothes?" The sciencey girl wondered.

"Maybe, maybe not." The fashionista shrugged, before giggling again. "Would you still like to continue that race? Perhaps to my place?"

Twilight grinned, her playful side arising again. "Oh, you're on!"

Without a second to waste, both streaking girls quickly started off once more, running with each other through the little wooded area on the side of the road, avoiding bushes and trees they come across.

Chapter 15

They both laughed openly as each one did their best to surpass the other while running. It wasn't long though, before Rarity took the lead again. This didn't bother Twilight one bit, as she enjoyed the sight it offered her. What the nerd didn't expect however, was for her friend to stop so suddenly in front of her, causing them both to collide.

"Oof!"

"Ouch!"

Both girls rubbed their heads while laying besides each other, as well as rid the rest of their bodies of any dirt, twigs, or leaves.

"Why did you stop so fast?" Twilight asked, still rubbing her head.

"Look." Rarity replied, pointing over a couple bushes at Canterlot High.

The sciencey girl stared at the school building, not quite catching on yet.

"Yeah? It's the school."

"Well, I know that. What I'm saying, is there's no one there at this time of evening." Rarity stated with a hint of a smirk curling on her lips.

It didn't take long before the nerd caught on, making her eyes widen again. "Are you really suggesting what I think you're suggesting?"

"Yes, yes I am. Let's streak through the school." The fashionista giggled giddily.

"Oh, I don't know…." Twilight responded with worry.

"Trust me on this. There's going to be no one here except us." The fashionista replied reassuringly.

"Well…." The sciencey girl muttered, tapping her fingers together while her mind debated whether or not she should go along with this.

"It'll be fun." Rarity said, smiling and placing a hand on her nervous friend's shoulder.

"Alright, if no one else is there, sure." Twilight smiled back, deciding to go along.

The fashionista clapped her hands eagerly, looking back at the school. "Ooh! This is going to be so much fun!" She practically squealed in delight.

Twilight instead, looked back down at her friend's hindquarters, noticing something. "Um, Rarity, you still have a leaf stuck to your butt."

Rarity peeked behind her, confirming that she did in fact still had a leaf stuck to one of her butt cheeks. "Oh my, you're right."

For a split second, the fashion girl's face filled with dread.

"What's wrong?" Sci-Twi asked.

"It's not poison ivy is it!?" Her friend exclaimed.

"N-no, I don't think so." Twilight responded.

"Well, can you check?" Rarity asked, smiling awkwardly at her spectacled friend.

"Sure thing." The nerd replied, getting down on her knees and lowering her head so that it was on eye level with Rarity's bountiful backside. She found herself staring in awe once again, forgetting how big it is up close, and just how much it tended to jiggle unintentionally.

"Well, is it?" The fashionista's voice broke Twilight out of her trance.

"Oh, no. It's not."

"Oh thank heavens." Rarity breathed out in relief, before peeling the leaf off of her bum. She grinned and rubbed it on her friend's cheek, before discarding it.

"Umm, what does that mean?" The nerdy girl asked in puzzlement, blushing a little.

"Oh, it's nothing dearie." Rarity giggled, causing her confused friend to blush more.

After a moment of awkward silence, both of them went back to looking at the school again, with each of their hearts beating heavily.

"On the count of three, we'll both run across the street, and duck into the bushes around the school." Rarity stated, to which Twilight nodded in agreement.

"Got it."

"You ready?"

"Ready!"

"One…"

"Two…"

"Three!" The two girls yelled as they sprinted across the street. In a few seconds, the two girls had crossed the empty street, and ducked right behind some bushes next to the school. They both huddled close to each other, each of their bodies warming themselves.

"Ow!" Rarity cried out.

"What's the matter?" Twilight questioned, slightly concerned.

"I felt a twig poke my bum." The fashionista groaned a little, rubbing her derriere.

"Phew, thought it was something worse." Twilight responded, looking up from their hiding spot.

"I see no other cars or people coming by at the moment."

"Good, let's check to see if the door is locked." Rarity said, quickly jumping out from the bush and zipping over to the school's doors. She grabbed the handle and pulled. Unsurprisingly, the door didn't budge. Wanting to avoid being out in the open for too long, Rarity hurried back to the bush her friend was hiding in, ducking behind it.

"It's locked."

"Figures."

"Well, what should we do now?"

"Hmm, let me think."

Twilight rubbed her chin in thought, peeking her head out of the bush again and looking around the school.

"Maybe there's a slim chance someone left a window open?" The sciencey girl suggested.

"It's worth a shot." Rarity replied.

"Although… given the size of our posteriors… we just might not be able to squeeze through unless it's a large one…" Twilight pointed out.

"True… but as I said before it is worth a try." Rarity declared, determined.

"I agree." Sci-Twi nodded, peeking once more out of the bush. "Let's stay hidden in these bushes and go around the school. Maybe we'll find a window."

"Yes, let's."

The two naked girls maneuvered their way through the bushes along the school's walls, keeping an eye out for any openings while doing so.

"See anything yet?" Rarity asked, looking around.

"Nope, not yet." Twilight replied, continuing through the bushes.

"Wait, do you hear that?" The fashionista spoke up, hearing the sound of a car's engine getting closer. "Stay still!"

Both girls hunkered down low to the ground, trying their best to not move an inch. Rarity lowered herself low against the grass in front of her friend, meaning her big white behind was directly in front of the spectacled girl's vision.

The nerd sweated nervously as the car's engine got louder, while she focused on the round, jiggling, twin globes of Rarity's enormous booty. Her whole face was as red as beet, having no choice but to endure staring at the fashionista's giant butt, just centimeters away from her face.

While remaining absolutely still, with her friend's ass right in front of her, she noticed how tense it looked, no doubt from the fashion girl being nervous. As the car passed by them, both of them shivered just a bit, and felt their butt cheeks instinctively clench.

Once the engine from the vehicle grew fainter and fainter, until it could no longer be heard, the two streakers breathed out heavy sighs of relief. Twilight lifted her head up, no longer having to be right by the fashionista's large ass, although she really didn't mind it.

"Phew, glad that's over. For a second there, I was afraid you might…" Twilight caught herself, stopping before saying anymore.

"Afraid I might what?" Rarity inquired, looking behind her with puzzlement.

"Oh, it's nothing, really." The spectacled girl offered her friend a worried smile.

"Oh really?" Rarity bemused, not believing her.

"Yes, really." The nerd responded quickly, her face sweating like crazy.

"Hmm, sure…." The fashionista responded, looking back ahead of her. "Well, let's continue."

As soon as Rarity turned her head to face in front of her, Twilight's eyes widened to the size of saucer plates, her whole body running cold.

"Um, Rarity?"

"Oh, what is it now?" Rarity questioned with annoyance, keeping her eyes locked ahead of her.

"Whatever you do, don't move."

Now it was Rarity's turn to be worried. Chills ran all through her naked body as she did her best to stay in place.

"Twilight, I don't like the tone of your voice right now." She gulped, beads of sweat forming on her forehead.

"Don't worry, just let me handle this." Twilight said, picking up a stick and cautiously bringing close to the back of Rarity's head.

"Handle what? Twilight?" Rarity's body was shaking like a leaf, her heartbeat rapidly increasing while anxiety invaded her mind. Even though she fervently wanted to deny it, the fashionista was almost certain she knew what was going on.

"Twilight…. I want you to be honest with me. Is there a bug on me?"

Twilight ignored her friend, instead focusing on getting the stick closer to the fashionista's hair.

"Just get on the stick little guy." The science girl muttered to herself, much to the discomfort of her nervous friend.

"Twilight why aren't you…" Rarity paused upon feeling something move along her hair, something with many, many tiny legs. At that point, she couldn't keep her emotions inside for any longer.

"GAAAAAAAHHHHH!"

Twilight flung herself back in surprise from the sudden shrill cry, covering her ringing ears while her friend flipped out, frantically waving her arms everywhere and feeling all over her body.

"Rarity! You're making too much noise!" Twilight warned, her words not registering to the panicking fashionista.

"Is it still on me!? Is it!? Is it!?"

As Rarity bent forward and started wildly brushing off her legs, that's when Twilight saw it. The little eight legged nuisance that was causing so much trouble, was spotted directly on the fashionista's right butt cheek, not moving a smidge.

Twilight narrowed her eyes at the bug, knowing full well she couldn't let it get away this time. Without fully thinking it through, the spectacled nerd raised her hand up high, her eyes locked dead set on her target. Then, with one fluid swift motion, she swung her hand down right onto it.

SMACK

"OW!" Rarity jumped up in shock, quickly rubbing her stinging posterior, which now had a faint pink hand print on the right cheek. "What was the meaning for that!?"

"Look." Twilight simply stated, pointing at the ground behind her.

The startled fashionista looked where her friend was pointing at, soon figuring out what she meant. A spider was seen dead on the ground, it's legs twitching. The thought of that thing was just on her derriere mere seconds ago, made Rarity shudder and her face contort in disgust.

"Twilight, you could've warned me before doing…. That." Rarity said, still rubbing her slightly sore behind.

"Sorry… but hey, at least it's gone now." Twilight offered her friend a cheeky smile.

Rarity sighed in exasperation. "Well, I guess you're right. Thank you. But warn me next time!" She asserted, to which the science girl nodded.

"Duly noted."

Chapter 16

After the series of events that just transpired, the two girls once more set off around the school, keeping their eyes peeled for any sort of opening. When all hope seemed to be gone, that was when one of them finally spotted an opportunity.

"Aha! Look!" Rarity pointed at an open window located up ahead, that appeared to be a little bit high up.

"Great. Now, how do we get up?" Twilight wondered, staring up at the opening.

"We'll hoist one of us up, then one of us will pull the other through. Simple." Rarity stated matter-of-factly.

"Alright, who's gonna push up who first?"

"I'll push you up first. Then you'll pull me up." Rarity stated, getting into a kneeling position and holding her arms outwards. "Here, climb on."

"Okay, if you're sure with this." Twilight blushed a bit, before slowly stepping onto her friend's arms, then onto her shoulders.

"Whoa!" The sciencey girl rocked back and forth unsteadily, before placing her hands on the wall for balance.

"It's alright, I've got you." The fashionista below her assured, her own legs wobbling just slightly. "Just focus on getting through that window."

"O-okay." Twilight adjusted her glasses, her heart pounding in her chest as she reached up and grasped the windowsill. Using all the strength she could muster up, she hoisted herself up and into the window landing on the inside.

"Twilight?" Rarity called up, looking up at the window. "Are you alright, dearie?"

After a few moments of silence, she saw her stick her upper body out, reaching her arm towards her. "Grab on!"

The fashionista followed her order and clasped onto her hand tightly.

Twilight grunted and started to pull her up, quickly switching to using both arms. "Wow Rarity… you're a lot heavier than you look."

"Are you calling me fat?"

"What!? No, I didn't mean it like…." Twilight paused upon hearing her friend giggling, obviously not being serious. "Ha, ha, real funny." She said in a sarcastic tone, before using the rest of her effort to pull the girl up and through the window. Unfortunately, a certain part of the fashion girl's body was unwilling to cooperate.

Both of them stood quiet for a second, with Rarity stuck half way through the open window. The fashionista was the first to speak.

"This. Is. Not. Happening." She said dismally, her cheeks turning a rosy pink, while her other pair of cheeks hung outside the window, proudly displayed for whoever comes by and sees.

Twilight gulped nervously, of all the things to happen, this was something she was not prepared for.

"Oh my gosh! What are we supposed to do!? If somebody comes by and you're still stuck, they're going to get the mooning of the century! And worse, what if they decide to take pictures!? And then…." The panicking girl stopped herself short, seeing the unamused look on her friend's face.

"Not exactly helping." Rarity told her in a deadpan tone.

"Oops, sorry." Twilight breathed slowly in an attempt to cool her head off. "So, let's take it easy and think of some ideas."

"Well, we don't really have the luxury of time here." The fashionista reminded her, feeling a slight breeze brush along her bare tush, making her shiver.

"Right, right." Twilight responded absentmindedly, tapping her chin anxiously. "Ohh, what could we do? Maybe butter the sides? Oh, but there's nothing here to lather the sides with!" The spectacled girl panted heavily, before she felt a bead of sweat slowly trail down her face. Just like that, she got an idea.

"I've got it! Maybe you could use your sweat as a form of lubricant to free yourself."

Rarity quirked an eyebrow uncertain. However, she knew she didn't have any other options on the table at the moment.

"Alright, I'll try." The fashionista replied, and started struggling as hard as she could, trying her best to work up a sweat. After about a minute of constant struggling, she felt her hips slowly start to budge.

Twilight gasped, smiling widely. "Ooh, it's working! Keep it up!"

With newfound confidence, the fashionista grunted as she kept pushing herself more and more, feeling her backside slowly but surely make its way through the small window. After a few more minutes of struggling, she finally made it completely through, sending herself flying forwards.

"I've got you!" Twilight called out, catching her friend mere seconds before she landed face first on the floor.

"Phew, thank you Twilight." Rarity smiled gratefully, wiping some sweat from her forehead. She peeked behind her at her rear, which had a pink ring surrounding it.

"Oh dear, I hope that doesn't stay long." She said, wincing a little.

They both looked back at each other, then around the room they were in.

"Where are we?" The fashionista inquired, looking around and finding desks lined up against a wall.

"Looks like a classroom." Twilight responded back. "Should we turn the lights on?"

"After we shut all the windows in here." Rarity replied.

"Of course."

They both quickly went over to the windows and made sure each one was shut, and the blinds pulled down. Once that was taken care of, Twilight went over and flipped on the lights. The whole room was slowly illuminated as the fluorescent lights kicked on.

Seeing each other standing naked in the middle of a school classroom made the two girls involuntarily cover up their private bits. They both knew they were alone yet being in such a familiar place with nothing covering them made them feel strange. After a few seconds, they each slowly uncovered themselves again.

A few more minutes went by with no one uttering a word. However, they each knew what the other was thinking, as they both began to grin mischievously. The two girls let out little giggles of giddy excitement at the idea of being completely butt naked in their own school.

"I can't believe it. We're actually naked inside our own school." Twilight stated.

"And no one else is here but us." Rarity added.

The two of them felt their bodies tingle with enthusiasm, thinking of all the possible things they could do here. Just the ideas alone made both of them feel hot.

"Well then, shall we continue?" The fashionista insisted with a coy little grin, before opening the classroom door and stepping out into the empty hallway. With a quick flick of a switch, the hallway was illuminated just like the classroom.

Twilight followed her friend out into the now lit hall, feeling a shiver of excitement run down her spine. While the two of them stood out in the hallway, a barely noticeable chilly breeze brushed along both girls' lower halves, making their nether region's tingle with pleasure.

"So, what are we going to do first?" The nerd inquired with curiosity.

"Hmm…." The fashionista mused in thought, before a smirk curled on her lips. She went over to a row of lockers, and looked over each one, much to the puzzlement of her friend.

"Umm, what are you doing?" The spectacled girl asked in confusion, adding to the amusement of her fashion-centric friend.

After looking for a bit, Rarity found exactly what she was looking for. "So, this is your locker right here, correct?" She asked, pointing to a specific locker.

"Uh, yes?" Twilight replied, still uncertain on where her friend was heading with this.

Rarity's sly smirk only grew upon hearing the affirmation. "Good to know."

"Wait, why?" The nerdy girl wondered, watching as her friend stood right in front of her locker.

Rarity turned around so that she was facing Twilight, a naughty smirk on her face as she bent forwards a bit, before pressing her bare ass right against the locker's surface. A familiar chill ran up the fashionista's spine as her butt cheeks made contact with the cold metal, making her coo in delight.

"Hey!" Twilight protested with a red face. "Wha… what are you doing!?"

"Just leaving a little something behind for you." Rarity grinned as she slowly removed her rear from the locker, the flesh of her tush actually stuck to it a bit before she finally pulled it away. This had left a large butt imprint on Twilight's locker that made the purple skinned girl blush even redder.

"Oh… that's so perverted…" she muttered.

"So is what we're doing, darling." Rarity reminded.

"Yeah…" Twilight admitted.

"Tell you what, when we come across my locker, you can do the same to mine." Rarity offered.

"O-Ok." The sciencey girl nodded, comforted.

"Come now, there's still much fun to do." Rarity declared as she took Twilight's hand and guided her down the hallway, their bare feet slapping against the hard floor as they walked.

Twilight shivered. "The floor is so cold…" she remarked.

"Indeed." Rarity agreed before another thought came to mind. "Tell me dear, what do you think would happen if someone were to see us right now in our birthday suits?"

"Well… if it was a teacher or Principal Celestia we'd probably get suspended…" Twilight reasoned.

"And if it's just another girl? Another… shall we say… riff raff, like us, prowling the halls?" The fashionista added.

"She would probably think we were perv's… unless it was Rainbow Dash of course." Twilight pointed out.

"It if was Rainbow Dash she would no doubt still laugh at us." Rarity stated. "After all, we don't quite have an excuse for doing this."

"Right… I mean… here we are… totally naked and… walking around the hall…" Twilight slowly realized with fear.

"I know, isn't the thought of being spotted exciting!?" Rarity inquired, giddy.

"Well…. Maybe a little bit." The nerdy girl felt another chill rush through her body, but this time it left her with a tingly feeling. She slowly began to grin widely, giggling at the tingling sensation.

"See what I mean?" The fashionista said with a sly smirk.

"Yeah, I think I do."

"Excellent! Let's continue."

They both continued making their way down the quiet, empty hallway. The only noise heard was the sound of the two naked girls' feet slapping and peeling off from the cool tile floors. It almost felt a little eerie how quiet it was, given how loud the school halls could get during the day. It only added to both of their excitement as they casually streaked through the halls.

Eventually, the two girls walked by the principal's office. Twilight came to a stop and felt her heart skip a beat, standing dead still right in front of Principal's Celestia's empty office. Even though no one was in there, the mere idea of standing naked right in full view of where Celestia would've been sitting during a regular school day, made goosebumps appear all over the spectacled girl's bare skin.

"That's…. That's…." The nerd stammered.

"The Principal's Office." Rarity finished, her own body shivering a little, with her butt cheeks clenching instinctively. On any occasion, if the principal actually saw them both standing right in front of her office in their birthday suits, they would've been suspended at the very least.

However, she wasn't there, and the office was empty, with two streaking girls standing by it. Rarity felt a coy grin cross her lips, an absolutely nasty thought invading her mind.

"Ooh, Twilight I've got it!" The eager fashionista grabbed a hold of her friend, bringing her closer. "Let's go over and moon the principal's office." She giggled rather impishly while Twilight's face flushed a deep shade of red.

"Wait, you're not saying…."

"Yes, let's go and press our derrieres up against the glass doors." Rarity smirked devilishly, as Twilight's eyes widened.

"What!? Are you crazy!? This is Celestia's office! How do you think she'll react when she finds two…." The nerd paused and gulped worriedly.

"Do you really think she's going to know who did this? If anything, her first suspicions will be that Rainbow and Pinkie did this. After all, she already knows those two are quite the pranksters." Rarity explained to a sweating Twilight.

"But…. But…."

"You said you agreed to have a little fun right?" The fashion centric girl asked with a mischievous grin.

"Well, yeah, but…."

"Ah! No more buts! Speaking of, I'm going to be pressing this one up against that door." Rarity stated with a smirk, giving her bare ass a quick smack. The fat on her glutes wobbled wildly, distracting Twilight for a brief moment and making her stare. The fashionista giggled at her friend's face before she went ahead, strutting boldly over to the glass doors, her lovely hips swaying in exaggerated movements as she did so.

She turns to her friend again. "By the way, do you think you could give me a boost so my booty can reach the window of the door?"

"Uh… I don't know…" Twilight said, unsure and nervous.

"I'll give you a nice butt massage after!" Rarity offered.

"You know butt massages?" Twilight inquired, surprised.

"You're not the only one who does research." Rarity beamed in a cute manner.

The sciencey girl tapped her fingers together while in thought, running the idea through her mind a couple times before finally reaching to a conclusion. She let out an exasperated sigh, nodding over to her friend.

"Alright, I'll do it."

"Excellent!" The fashionista clapped her hands, giggling giddily as her nervous friend walked over to help her up.

Once she was by the door, Twilight rested on her knees and held out her arms, similar to how her friend hoisted her up through the window earlier.

Rarity carefully stepped up onto the spectacled girl's hands, bracing her own hands against the door for support. She peeked through the square window into the office, still as empty as before.

As she looked, Twilight's face was inches away from the fashionista's large, jiggly posterior. Every individual ripple and movement across her friend's bare butt cheeks went noticed by the nerdy girl, which only made her face turn a bright shade of red.

"Hmm, I wonder if this little window is even big enough for my lovely derriere." Rarity spoke, giggling a little and giving her rear a quick wiggle, adding to Twilight's blush. "Well, I suppose it's worth a shot."

She quickly turned, causing Twilight some slight pain as she stepped on her hands to do so, before pressing her bottom against the window of the door, covering it completely. What was really surprising was that the extra flesh on her tush went over the edges of the window, which would no doubt leave an imprint on the skin of her buttocks later on.

Rarity giggled. "Nope, I guess not!"

"Hurry! I think I hear someone coming!" Twilight said, hushed.

"It's just your imagination darling, there's nobody here but us." Rarity pointed out as she continued to wipe the door with her rear. Audible squeaking and creaking sounds were heard as the fashionista shifted her buttocks against the small window, trying her best to squish both her butt cheeks flat up against the glass. If someone were to be sitting inside the office, they would see nothing, except for two large, soft marshmallows flattened on the glass, covering up the entire small window space.

Twilight gulped nervously as her eyes darted left and right down the empty halls. Meanwhile, Rarity snickered naughtily as she made sure to give the principal's office a full moon.

Eventually, the sounds Twilight were hearing started to get louder, though the nerdy girl couldn't tell if they were real or in her mind. Still it made her paranoid and very much so.

"Ok Rarity, that's enough, we have to hide!" Twilight told her, hushed.

"Hide? Whatever do you…" Rarity began before Twilight lowered back down, shoulder slammed the door to the office open and grabbed Rarity as she pulled her inside and closed the door behind them.

"Twilight! What has gotten into…!" Rarity started to exclaim before Twilight thought quickly and pressed her lips against Rarity's, in an effort to shut her up, stunning the fashionista and causing her eyes to widen as she let out a muffled cry.

Sci-Twi lowered them both down until they are sitting below the imprinted window, her back against the door as she and Rarity continued to make out, something Rarity gratefully returned.

Slowly but surely, as it continued Twilight moved her hand over to Rarity's bum, but before she could squeeze it, Rarity ended the kiss.

"Before we go any further, how about I give you that butt massage now?" The purpled haired girl offered. "In return, you have to pleasure me through my rump."

It didn't take nearly as long for the spectacled girl to come up with an answer, quickly nodding her head.

"Alright, deal." She spoke in a quieter tone, a sly smirk growing on her lips.

"Great! Lay down on your stomach first." The beautiful girl instructed.

After Rarity got up and stepped to the side, Twilight did as she was told and laid down flat on her belly right next to the Principal's desk. Rarity came over and kneeled down beside her, eyeing her plump rump like a piece of juicy meat.

"Um, Rarity?" Twilight asked, wiggling her rear to bring her friend back down to Earth.

"Oh, right! Sorry about that." A rosy tint invaded the fashionista's cheeks.

Rarity slowly places her hands at the top of Twilight's buttocks and fanned them up and down, following its natural roundness. As she continued to rub around the sides and back around, in a circular motion Rarity felt a great rush of pleasure as she kneaded and squeezed the flesh of Twilight's bum, it was if she was squeezing two exercise balls.

Twilight also felt greatly aroused by the pleasure she was feeling from having another person touch her bottom the way Rarity was. She let out a long moan as Rarity pulled up the sides of her tush and kneaded the fleshy areas on top.

Both of them moaned even louder as Rarity moved her hands down Twilight's lower back, cups both her butt cheeks and moves them around in a circle before pulling them up and letting them go, the two cheeks jiggled like jello.

Twilight let out a little coo of satisfaction, enjoying the sensation of her friend grabbing and letting go of her twin purple globes. A wide grin spread out across her face, nothing she had ever done before matched up to the sensual feelings she was experiencing now.

Rarity continued to gently press and knead the flesh of her friend's glutes, similar to how a professional baker kneaded fresh dough. She gave the twin cheeks just a tiny squeeze between her fingers, gaining a surprised gasp from her friend, followed by another moan.

As she dug her fingers into the flesh of her sciencey friend's butt she also dug into it with her elbows, making Twilight moan and cry out even louder while she kicked her feet. Once she had settled down, Rarity moved her face closer to Twilight's tush and gave it a nice little peck.

The spectacled girl felt another blush coming on, upon feeling her friend give her rear end a quick little kiss. It was an odd feeling, that she strangely enjoyed.

Rarity smirked and planted her lips onto the soft flesh once again, keeping her mouth there for a while longer, tasting her friend's rump. After what felt like a long time, she removed her lips from the nerdy girl's tush, making an audible wet smack as she did so.

Feeling daring, Rarity also gave Twilight's bum a little bite, causing to her react more than before.

"Ow!" The glasses wearing girl exclaimed in pain.

Rarity removed her mouth from the cheek, which now had a faint bite mark on it, with an embarrassed face. "Oops! Sorry, suppose I got carried away…" she apologized.

"Yeah… a little…" Twilight confirmed as she turned over and sat up a little before Rarity got on all fours and moved closer to her, making Twilight lean back, uncomfortably.

"We could still go further in a way that's more… pleasurable." Rarity offered, whispering into Twilight's ear seductively.

Twilight made an educated guess as to what she was implying and gulped. "You… swing that way…?" she inquired, slowly. Despite having initiated the kiss earlier, the whole subject on same gender love made her feel uneasy to a degree though she would never scold someone for it.

Rarity simply giggled at her friend's confusion. "Oh, I noticed how hot and bothered you got as soon as I told you and the rest that I mooned that one store." She smirked as she saw a familiar rosy tint appeared on the nerdy girl's cheeks. "Ever since I told you that information, you've been a lot more curious about other naughty acts I've pulled. Not to mention, you've been staring at my fanny a lot more as of recently."

"I… well… who wouldn't? Right?" Twilight remarked with a nervous grin.

"True… but still, a bi-curious lady such as myself can't help but do the same." Rarity admitted.

"I'm… aware but…" Twilight started to say before Rarity put a finger on her mouth and shushed her.

"Just flow with it, darling." The fashionista said, soothingly before taking her finger off Twilight's mouth and kissing her again.

Rather than protesting the sudden kiss, Twilight felt her eyes start to close, returning the kiss back in full force. She even felt her hands start to move over behind her friend's back and grab her hindquarters like she originally intended, before quickly stopping them. After all, it's rude to just reach behind and grab your friend's bottom, wasn't it?

After about a minute, Rarity pulled her lips back, her eyelids fluttered suggestively. Twilight was blushing intensely at what she almost did, not sure whether or not she should tell her.

"So, how was that?" Rarity asked, with a sly smirk still on her lips.

"N-Not bad…" Twilight stuttered.

"I should imagine so, since you were the one who kissed me first." Rarity reminded.

Sci-Twi blushed. "R-Right…"

"And now… for my own 'first'..." The purple haired girl declared, slowly.

Rarity quickly grabbed onto Twilight's breast and squeezed it like an exercise ball, making her friend squeak while she rubs it all over. Twilight squealed louder and louder as Rarity caressed her boobs up and down and side to side as if it was uncooked dough.

This made Twilight pant as her nipples became erect, which Rarity felt, grabbed, twisted left and right and pulled on it before lowering her head and sucking it, all of which made Twilight cry out over and over again before she eventually turn and fall right over. Her back flesh landed on the cold floor, which sent a shiver up and down her spine while Rarity landed right on top of her breasts, which she rubbed her face against over and over.

The fashionista let out a muffled moan while her face was buried in her friend's boobs, sending a shudder of excitement rushing through the spectacled girl's entire body, and making her let out a little yelp.

Rarity smirked as she kept one hand on top of Twilight's other breast and squeezed it tight then slowly lowered the other hand all the way down her chest and stomach. She caressed her crotch before she reached her vagina. Rarity then stuck two fingers into her slick folds. She shivered as she felt the wetness of Sci-Twi's pussy and reveled in the squishiness she felt as she went further inside but stopped when Twilight gasped and cried out.

"Oh! So sorry! Did that hurt?" The white skinned girl asked, concerned.

Twilight panted feverishly before raising her head and smiling at Rarity. "No… it's ok… keep doing that…"

"Very well." The sapphire eyed beauty said before she moved her fingers in and out of Twilight. She gained more and more depth as she continued, making it start to leak juices. "How's this?"

Twilight could only respond with a pleasure filled moan. As Rarity began to push her fingers against Twilight's folds with more force, the nerdy girl started to squirm and moan underneath her touch, her legs writhed under the attention. The stimulation in her body grew even more as she felt Rarity play with her pussy for a bit before going straight in again.

Twilight cried out from the satisfaction shooting up through her body, like a rush of adrenaline and lust. She quickly covered her own mouth afterwards, afraid someone could've actually heard her from the hallway.

This didn't distract Rarity from sliding her now slick fingers in and out of the sciencey girl's wet folds, each time she made a movement with her fingers, she felt her friend tremble and gasp in pleasure.

Eventually her hand, as if it was moving on its own, reached out and hovered in front of her friend's winking clitoris. She seemed hesitant to do anything until Rarity spoke up.

"It's alright dear, go right ahead." Rarity encouraged before letting out an excited gasp as Twilight touched her pussy and cried out to the heavens as Twilight pushed her fingers deeper inside her. She shivered a bit more before lowering her head into Twilight's breasts again, concerning her.

"Are you ok? You're so tight and hot down there…" Twilight remarked.

Rarity removed her face from the nerd's breasts, a wide grin evident on her face, as well as a bright red blush. "I'm fine. I-it's incredible. Please, do continue."

"Please… don't strain yourself…"

"It's ok…"

"But…"

Rarity smiled at her sweetly. ""It's ok, it's just a little pain… I can take it…" she assured her. "Now come on… make me feel good…"

Twilight was a little surprised but smiled. "Alright," she nodded, before Rarity moved her head forward a bit and they kissed again. Their tongue's started swirling around each other again, mixing their saliva while their docked breasts push against each other and their fingers begin moving in sync as they both thrust their fingers into each other over and over again, making them breath heavily.

The purple skinned girl felt her free hand start to move again, but this time she didn't stop. She reached behind her friend and grabbed a fistful of her friend's supple ass, squeezing it tightly in her grasp. Rarity gasped with pleasure feeling this and responded by doing the same to her friend's bosom, as they both squeezed on each other's naughty bits and made love at a fast pace, they soon reached their climax at the same time.

They screamed at the top of their lungs as their juices either squirted or poured out, depending on who it was. Both shook like crazy as pleasure generated by their individual orgasms washed over their sweaty bodies. When it finally ended they stared into each other's eyes and then started making out once again. Not long after, everything went dark as the two girls panted and basked in the afterglow of their little session.

Chapter 17

A few hours later…

Twilight was the first to finally wake up, she slowly lifted her eyes with a pained expression. "Oh… man… my head…" she groaned.

Her vision soon focused, and she was a bit surprised by what she was. She, along with were lying on the floor of Principal Celestia's office, naked, and she was currently spooning Rarity. It all quickly came back to her as she sat up.

"Oh yeah… now I remember!" she realized.

Rarity groaned as she woke up. "Twilight… have you not heard of beauty sleep?" she complained as she sat up also.

"Sorry…" Sci-Twi apologized.

The fashionista rubbed her tired eyes and looked around the room to observe her surroundings. "Oh, so that wasn't just a pleasant dream." She said, still a little bit sleepy.

Twilight blushed. "Yeah…"

"I wonder how long we were asleep for…?" Rarity remarked, rubbing her eyes.

Twilight adjusted her glasses. "Uh… I think an hour… give or take…"

"Oh, I see…" Rarity said.

"You know…" The nerdy girl began.

"What?"

"That was… my very first time…"

"Oh… mine too…"

"Wow… almost hard to believe considering…"

Rarity giggled at this, slightly embarrassed. "Oh you…"

"Boy… all of that fooling around sure took a lot out of us…" Twilight remarked.

"Yeah… but it certainly was something wasn't it?" Rarity smirked.

"Yeah… it was nice…" Twilight admitted, bashfully.

Rarity sighed as she stood up. "Well now, I suppose we should go on home, don't you?"

"Yeah, I suppose so." Twilight stretched her arms and legs out, getting the blood pumping through them again. "I can't believe we actually did it together, in the Principal's office of all places."

Rarity giggled airily. "Well, when you put it that way… it does sound rather naughty…"

Twilight giggled also. "Yeah…" she agreed before remembering. "Oh! I almost forgot, before we go there's one last thing I wanna do."

"What's that, dear?" The fashionista inquired.

Before they knew it, both Twilight and Rarity were in the school library and the bespectacled girl herself was sitting on top of the photocopier machine and having it scan her bare tush just like Rarity had done some time ago.

"I've secretly wanted to try this before, but never really had the chance." Twilight giggled, while light shined from around the sides of where her rear was planted on the copier.

"Tingles, doesn't it?" Rarity remarked.

"Yeah, it kind of does. I feel sooo bad for Cheerilee when she has to come in and see this tomorrow." The nerdy girl grinned coyly, making her friend snicker.

"Indeed." Rarity agreed before a picture of Twilight's bum slid out of the machine, she quickly took it and giggled as her friend hopped off it, looking curious. "Look at that bum! Heh, heh, heh! So beautiful…!"

Twilight's eyes widened a little bit in surprise when she saw the result. "Oh my gosh. It looks even bigger than I imagined it would look." Her cheeks flushed as she examined her first cheek copy, noticing how much her glutes flattened against the scanner.

"Just imagine how I felt when I first saw mine." Rarity giggled, nudging the blushing sciencey girl beside her. "Actually, since we're here anyway, might as well do mine too."

The fashionista smirked and went over to the machine, turning around and hopping up onto it, letting her bare ass squish against the slightly warm scanner, since it had just been used by her friend. She quickly pressed the button and let it scan her tush while Twilight held onto her own and stared at it with a red face.

"Wow, I feel so naughty after doing this." The spectacled girl muttered.

"Even after everything we've already done?" Rarity inquired, grinning while sitting atop the flashing copier.

"It's hard to believe I know, but yeah…" Twilight admitted.

Once Rarity's picture came out, the big-butted girl herself got off the copier. "Yet shockingly… you get surprising used to it. After all, after I mooned someone for the first time I was hooked, line and sinker."

The two of them placed both their copies side by side together to compare. Despite both of them having large rears, Rarity's was just slightly bigger, and took up more of the picture.

"So this is what those protesters saw when we mooned them on the bus…." Twilight stated, staring at the two pressed hams next to each other.

"Indeed." Rarity added. "I almost feel sorry for them, and almost ashamed that my derriere is so embarrassingly large… almost."

"Well… it might be bigger then mine but still… um… it's cute…" Twilight confessed, blushing.

Rarity smiled. "Thank you, dearie. Yours isn't half bad as well." She said, before giving Twilight a friendly hip bump, which made both of their rears jiggle.

The nerdy girl giggled before returning the hip bump and looked back at her and Rarity's cheek copies. "Y'know, when I was on that bus with you, and we both got ready to moon those people. As I turned around and sat up a bit along with you, it gave me a sense of excitement and adrenaline I had never experienced before. Then, when I whisked down my skirt and shorts, and well…. Mooned them. It gave me such an overwhelming feeling of freedom that's hard to explain." Twilight smiled awkwardly, rubbing the back of her head.

Rarity nodded, understandingly. "Go on."

"Maybe it was the cold glass from the window against my butt, or just the idea of showing my bare rear to a bunch of strangers I don't even know, but something about mooning for the first time really got me excited, perhaps even made me want to do it again." The nerdy scientist blushed sheepishly.

"I know exactly what you mean." Rarity assured her. "And should you ever feel the need to again… you can always moon me."

"Really?" Twilight asked, surprised.

"Indeed, and should you feel… frisky…" Rarity said, seductively before giving one of Twilight's butt cheeks a pinch, making her squeak and cover up. "I'll be there as well."

Twilight rubbed where her friend had pinched her rump, but still smiled. "Thanks. Also, if we were to ever hang out again, without the rest of our friends, would you maybe want to try mooning with me again?"

Rarity promptly locked arms with Twilight. "It would be my honor, dear."

Twilight beamed and leaned her head on Rarity's shoulder as they walked out of the library together side by side, completely nude and carrying their butt pics.

Later, after a grand stroke luck, the two girls managed to streak all the way to Rarity's house, since it was the closest, hiding behind every bush and car around to avoid being spotted and getting wetter as they continued.

Eventually they arrived at Rarity's front door and pant completely out of breath after running non stop.

"Wow…. that was close, but at least we're at your house now." Twilight said in between breaths.

"Likewise, and we should be the only ones here right now." Rarity replied back.

"Good… I think I'd die of embarrassment if anyone saw us nude." Twilight admitted. "Even if it was our friends…"

"As would I. After all I was already embarrassed when I ripped my skirt and showed my bare bum to you all… if they saw everywhere…" Rarity muttered with a shiver. She quickly composed herself. "Anyway, let's go in, shall we?"

Rarity slowly reached for the knob when Twilight turned and saw something that made her gained a surprised expression. "Oh no! Car coming!" she exclaimed.

The fashionista turned and gasped when she saw the upcoming car as well, it couldn't see them yet, but it would if they stood there any longer.

"Quick! Bushes!" she cried.

Both she and Twilight jumped off the front step and into the bush closest to them. They pulled each other close as they waited for it to pass. Rarity was the closest to the other side of it and she knew it thus, due to her feeling surprisingly daring, she slowly stuck out only her bum out of the bush and gave it a good wiggle.

Twilight gasped when she saw her friend with her tush sticking outside. "Rarity! Your butt! It's hanging out right now!"

"Oh, I'm well aware of that fact." The fashionista responded, a sly smirk barely noticeable on her lips.

"What are you…?" Twilight began before they heard a loud honking noise outside the bush, followed by the sound of tires swerving a little.

Twilight winced a little bit from the sounds of the car swerving but breathed out a relieved sigh when she heard it drive past them. After it was gone, the two started to move and ended up bumping breasts with each other in process, making them giggle, both from the boob bump and the incident with the car.

"Alright, that was pretty funny." The spectacled girl giggled again. "What made you suddenly decide to moon that car?"

"Still had one more left in me." Rarity shrugged, casually. She slowly stood up out of the bush. "Anyway, let us get inside and shower, all this sweat and being in nature is ruining my complexion."

Twilight giggled as she stood up also. "Now perverted but still the same old Rarity," she said, fondly.

"Who says a lady can't let loose and have a bit of fun every now and then?" The fashionista quipped, flipping her hair in an exaggerated manner.

Chapter 18

The two stepped out of the bush and walked back over to the door where once again Rarity started to reach for the knob.

"Rarity, are you sure nobody is home?" Twilight asked, somewhat nervously.

"I'm positive darling." Rarity assured her as she turned the knob and opened the door, allowing them to step inside. "Trust me, there's nothing to be…"

Just then, the girls noticed something strange as they walked in, some of the living room lights were off and the blinds were closed.

She then noticed, much to her surprise, that some of the lights in her living room were dark.
"Odd… I thought I turned the lights off…" Rarity remarked and began to proceed towards the living room to investigate.

"Rarity…" Twilight muttered tensely before Rainbow, Pinkie, Applejack, Sunset and even Fluttershy came over from another room.

"Hey, Twilight! Hey Rari… whoa!" Pinkie Pie said as her eyes widened.

Twilight and Rarity stood completely still side by side, both of them completely butt naked, as well as holding their butt copies they made back at the school. Both of them froze up a bit and did their best to cover each other up while their friends all blushed and tried to avert their eyes while Fluttershy covered her whole face and squeaked as she turned away.

"Holy moly ravioli…" Applejack muttered, shocked.

"Twilight? Rarity…? Wow…" Sunset said, completely speechless.

"Umm, this… isn't what it looks like?" Rarity said with a nervous and embarrassed grin.

"Wow Rarity! It's not your birthday and yet you're in your birthday suit!" Pinkie remarked, stunned. "That's bold…"

"And so is Twilight…" Rainbow pointed out. She slowly smirked at them. "Looking good guys."

Sunset quickly gave Rainbow an elbow bump to quiet her down.

"How did you all get in here?" Rarity questioned, blushing.

"I have my ways." Pinkie Pie said, proudly.

"That's creepy…" RD remarked, flatly.

"R-Rare… Rarity…? Why… why are you naked…?" Fluttershy stuttered, uncovering her eyes a little before covering them up again.

"More importantly, why is Twilight naked along with you?" Applejack inquired, which made both of them swallow nervously.

"It's… a long story." Rarity admitted, shamefully.

"Well, we got time! Spill it!" Rainbow told them.

Rarity sighed in exhaustion, even uncovering herself in front of her friends. At this point, she was struggling to find reasons to keep covered, since they already saw her in the nude. Twilight quickly followed suit and uncovered herself also, her bouncing breasts nearly made Fluttershy's nose bleed.

"Well, I might as well come clean with you all. After all, there's no getting out of this," she sighed.

"Ooh! Story time!" Pinkie squeaked in excitement, zipping off and coming back before sitting down on her friend's sofa with a drink and popcorn in hand.

"Uh… but first… shouldn't you two be putting some clothes on?" Applejack asked, getting uncomfortable.

"No." Rarity shook her head.

"We're fine like this." Twilight added. "After all, we all have the same parts."

"True but uh…" Applejack began, partially shielding her eyes.

"Just tell us how this all started. We know Twilight did tests on you and stuff but what else?" Rainbow Dash demanded.

Twilight and Rarity both exchanged glances with each other, before giggling at the sheer absurdity of the situation going on.

"Where should we even start?" Twilight asked, looking over at her streaking partner.

"I honestly don't know. Perhaps when I joined you on the bus to moon that group of protesters with you?" Rarity inquired.

Pinkie spat out her drink in shock, earning a disappointed glare from Rarity. "Whoops. Sorry." The party girl muttered meekly, smiling widely.

The fashionista rolled her eyes and continued. "Yes. Me and Twilight mooned a group of people from inside the bus." She stated matter-of-factly, making the rest of her friends stare with their jaws hanging open.

"Alright! Right on, Rares!" Rainbow broke the silence, laughing.

"You…. you…. A whole group?" Fluttershy mumbled, trying to hide her intense blush springing up.

"That's right. I especially enjoyed it since I don't like them that much." Twilight admitted.

"You must have if you gave them a moon to look at." Rainbow Dash quipped as she and Pinkie laughed.

"Who did you moon anyway?" Applejack asked, quirking a brow curiously.

"Well, you see, Twilight likes to attend this one astronomy club after school, and she takes a bus up to the observatory, so-" Rarity was halted by Twilight placing a finger to her lips, and giggling.

"To make a long story short, they were people who protested the observatory being kept up, since they didn't believe in space." Twilight finished, remembering the fond moment.

"So you actually mooned them?" Applejack asked again, still not entirely believing Twilight pulling a mooning.

"Oh and how." Rarity said, proudly while giving Twilight a quick little smack on the bum.

"It was actually more fun then I thought it would be." Twilight confessed, blushing.

"And eventually we also mooned the street, I taught Twilight how to twerk and gave her a good spanking." Rarity revealed, making Twilight blush even more.

"Wow. I'm impressed you got her to do that." Sunset Shimmer admitted.

"Yeah, I just never saw you as the type to be so… naughty." Applejack stated, making both nude girls giggle once more.

"Still doesn't explain why you're butt naked." Rainbow pointed out.

"Oh, that was my idea, I thought streaking would be most enjoyable." Rarity revealed.

"Ooh! Me too!" Pinkie beamed. "Hey! I just got a great idea!"

"What is it, Pinkie?" Fluttershy asked.

"Let's all be nude together!" Pinkie cheered.

"Why did I ask…?" Fluttershy mumbled.

Rainbow shrugged nonchalantly, seeing no big deal about it. "Eh, we're all girls here, no biggie."

"Of course, you would say that." Applejack said, getting an irritated glare from the jockette.

"I think it's fair. After all, if it makes our friends feel more comfortable, why not?" Sunset added.

"I don't know about…" Fluttershy began before Rainbow began to take her shoes and socks off. She quickly hide herself as she continued.

"Relax, Fluttershy! There's no need to be embarrassed." Rainbow told her. "Like Twilight said, we all have the same parts."

Rainbow promptly let her pants drop while also sliding her underwear down her legs, revealing her own bare butt. The girls blushed at this, Fluttershy squeaked louder once again, especially when she turned it towards them.

"Yeah… but some of us have slightly… bigger parts then others…" Applejack remarked, unsure of whether or not to look away.

"Ooh! Nice butt Rainbow! Looking as toned as always!" Pinkie complimented her. "And look! It still has my kiss mark on it!"

Rainbow, along with everyone else's eyes, move down to one of Rainbow's butt cheeks, which indeed still has a kiss mark planted on it. Rainbow blushed and chuckled nervously at this.

"Why…?" Sunset started to say.

"Never mind that! Now… who's ready to strip?" Rainbow Dash asked as she quickly pulled off her hoodie and shirt and started to unhook her bra. The others watched Dash as she dropped her bra to the floor, which left her completely nude.

"Yay! We're all gonna be nudists!" Pinkie cheered and hopped onto the coffee table, gaining another scowl from Rarity. She then bent forward in front of the rest of her friends and stuck her fingers under the waistband of her skirt and undies.

"Oh, um, Pinkie? Could you maybe…." Fluttershy tried speaking up but was too late as the pink party girl dropped her lower garments right in front of her. Her bare, bubble butt was put on full display to the other girls behind her, much to their dismay.

"Not… moon us." Fluttershy finished, blushing bright crimson while Pinkie Pie wiggled her tush in the air.

"Really Pinkie?" Applejack remarked, deadpan.

Rainbow hopped over to Applejack. "Come on AJ, take 'em off!" she encouraged as she hip bumped her.

"Alright, alright. Relax. You wanna dance? Let's dance!" Applejack replied in irritation, using her much stronger hips to push Dash away, even almost knocking her over from the force.

"Hey, watch it AJ!" The athletic girl barked back, rubbing her own hip, which now actually felt a tiny bit sore.

"Heh, what's the matter? Thought you wanted to dance." The farm girl responded smugly while taking off her hat and having it land on RD's head, adding to the rainbow haired jockette annoyance.

"Whatever." Rainbow muttered.

Applejack began to unbuckle her belt which hugged around her denim skirt, pulling it out. She then proceeded to unbutton the front of her skirt, as well as pull down her zipper. As soon as she inserted her thumbs beneath the waist of her skirt and underwear, she flashed a smirk, and quickly turned her back to Rainbow. The athlete was taken by surprise and AJ immediately bent forward and whisked her denim skirt down to her knees, effectively mooning her.

"Aw man! AJ!" she exclaimed, shielding her eyes.

"Oh! What a glorious moon, Applejack!" Rarity commended her, clapping her hands.

"Hehe, well what do you know? Looks like the mooner got mooned." Applejack stated with a proud smirk, wiggling her firm buttocks right in front of the jockette behind her.

"Ok! Ok! I get it! Just get that freckled caboose of a bum out of my face." Rainbow grumbled.

"Somebody's a sore loser." Applejack smirked as she straightened up.

"Speaking of sore…" Rarity grinned, mischievously before reaching behind Applejack and gave her behind a spank.

"Ow!" The fashionista recoiled her hand back, feeling it throb after smacking the farm girl's rear end.

Applejack chuckled. "Guess that backfired, huh?"

"Whatever is that thing made of!?" Rarity questioned.

"Years of working in the field." Applejack smirked as she patted her behind proudly. "Yeah, Granny always said that guys, and girls, love a gal with a big, fat porch. Especially a firm one. Like mine!"

"Yeah, yeah, whatever." Dash grumbled, still a little bit annoyed at being the butt of a joke for once. "Mine's bigger anyway."

"I thought Rarity's was." Pinkie Pie spoke up while Rarity covered her rear a little sheepishly.

"Well… maybe but… mine is still getting bigger while she's as big as she'll ever be." Rainbow boasted before Sunset came over, turned and dropped her skirt and underwear before them, surprising everyone with the plumpness and roundness of her own glutes.

"The shape is just as important, Rainbow." Sunset stated, resisting the urge to crack a smirk.

"No, it's better to be bigger!" Rainbow argued, while blushing a little at Sunset's shapely backside, along with being mooned twice now.

"Whatever you say." The fiery haired girl responded, bending forward a bit and reaching both hands back to pat her plump butt cheeks. Doing this caused Dash's blush to spread.

"I prefer a handful personally…" Twilight admitted, a little embarrassed.

"What about Fluttershy's?" Pinkie questioned as everyone turned to Fluttershy, who was hiding behind a chair in the living room while Sunset continued to undress.

"I'm pretty sure hers is tiny." Rainbow stated.

"Rainbow Dash!" Rarity scolded.

"Really?" Pinkie asked, shocked before looking at Fluttershy pitifully. "Poor Fluttershy…"

"Um… please don't pity me…" The shy girl requested, meekly.

"I'm sorry…" Pinkie lowered her head in sympathy while Fluttershy lowered her's in embarrassment.

"Please stop…" she begged.

"The only way to know for sure is if she strips like the rest of us." Rainbow Dash stated.

"Come on, Fluttershy! Everyone else is naked, why should you feel ashamed?" Pinkie tried coercing the meek animal lover from out of hiding.

"Oh, I don't know." Fluttershy fiddled with a pink strand of her hair from behind the chair.

"Don't worry Fluttershy, it's fine! I mean… if a fussy girl like Rarity can walk around buck naked, so can you." Applejack encouraged.

"But… but… can't I go to a closet to strip? I'm shy when naked." Fluttershy requested, nervously.

"More so?" Rainbow asked.

Fluttershy nodded in confirmation. "More so."

"Wow… and I didn't think that was possible." Rainbow remarked, surprised.

"Believe it." The shy girl nodded again.

"Why don't you strip one piece of clothing at a time?" Sunset offered as she took off her jacket. "We promise not to laugh or stare for too long."

Fluttershy felt like her entire face was as red as a tomato, and she began to sweat nervously. "Well…. Will you all promise not to laugh?" She asked, biting her lip worriedly.

"Now why on Earth would we all laugh at you, sugarcube?" Applejack responded, walking over to her trembling friend and placing a hand on her shoulder to help ease her emotions.

"Yeah! We're all in on this. Just look at us!" Rainbow assured her, spreading out her arms and legs just to emphasize the point.

"There's no reason to be shy around your friends!" Pinkie beamed, standing completely naked on one of Rarity's throw pillows, which got yet another glare of disapproval from the fashionista.

"Well I also encourage you, although I completely understand if you do not want to." Rarity stated.

"Me too. Though it'd be a shame if you didn't join us." Twilight admitted.

"Uh…" Fluttershy muttered, growing more and more unsure.

"Yes?" Pinkie asked with uncertainty, giving her shy friend a big smile.

"Let her make her own decision, Pinkie." Sunset stated, firmly.

"Fine…" Pinkie sighed, a bit disappointed.

Hating to see her friend and feeling somewhat left out, Fluttershy started to make up her own mind. "Ok. I'll do it," she declared, instantly brightening Pinkie up.

"Really!?" she said, excited.

Fluttershy nodded with newfound certainty. "Yes, I'll do it."

Chapter 19

"Way to go, Flutters!" Rainbow patted the shy girl on the back, making her blush. "You're actually gonna give us a strip tease! I'm proud of you!"

"I still would prefer if everyone didn't crowd me." Fluttershy offered a nervous grin.

"Give her some space, girls." Sunset said, as everyone backed up.

Fluttershy bent down to remove one shoe and then it's twin. Next she pulled her socks off, one by one, and handed them, as well as her boots, to her friends. Next, Fluttershy lifted her dress higher and higher. She took another deep breath before pulled it over her head. The shy girl quickly used her hands to cover her bra covered chest and panties while her cheeks turned far more vivid pink.

"Easy shy, easy…" Rainbow urged her, trying to calm her down.

"That's it…" Sci-Twi added.

"You can do it!" Rarity told her.

"Come on…" Sunset gulped.

"Ooh! Cute panties!" Pinkie marveled before being elbowed by Applejack.

"We're trying to make her feel more comfortable Pinkie, not weird her out!" she scolded.

"Sorry…" The pink haired girl apologized.

"Oh, it's alright Pinkie." Fluttershy said, surprising the rest of her friends.

"Wait, really?" The party girl questioned to which her bashful friend nodded in response.

"I actually chose these ones because I thought they looked cute." She said, blushing a tiny bit.

Rainbow scanned her up and down. "Well… I can't disagree with you there…"

Fluttershy giggled a bit, bashfully. "Please… don't make me blush…"

"Looks like you don't need any help there, sugarcube." Applejack added with a chuckle, which made the shy girl's blush deepen.

"You know you can take off your underwear if you want…" Sunset reminded her.

"But make sure you take your bra off first!" Pinkie spoke up.

"Guys! She doesn't have to if she doesn't want to. Remember?" Applejack asked them.

"It's okay, girls. I'll do it." Fluttershy stated boldly, causing her friends to all stare at her wide eyed. The bashful girl looked down at her bra, swallowed her fear, and began to take it off.

Some of the other girls gasped in surprise as they witnessed their friend actually start to remove her bra. She slowly reached behind her back and unhooked her bra. Then she grasped her left strap and lowered it before she gently yanked at the other and pulled her arm out before she handed it to Applejack.

The rest of her friends stared in marvel in awe, mostly from the fact that they'd never in their lives thought they'd ever see Fluttershy slowly strip naked before them.

"You're doing great so far, sugarcube." Applejack said, smiling warmly over at her friend.

"Don't feel pressured by us." Rarity stated, hoping that Fluttershy's not feeling forced to strip naked for her and Twilight.

"No, no… I can do this…" Fluttershy told them, though she still looked unsure. "I hope…"

"Well, you only got one piece of clothing left." Rainbow declared.

"Yeah! Show all of us that cute little butt of yours!" Pinkie said, excited.

"Pinkie Pie!" Sunset scolded, gaining another nervous giggle from the party girl.

"Whoops, my bad." Pinkie replied with a cheeky smile.

Fluttershy breathed in deeply, then exhaled. Now came the last, and to her at least, most difficult part. She looked downwards at her cute panties, blushing intensely at what she was about to do next. Gulping, she moved her hands to her hips, and slowly stuck her thumbs beneath the waistband of her underwear. Next, to test the waters, she just barely slid her panties downwards a little bit, just enough to reveal a tiny bit of her crack.

Fluttershy felt like her whole face was as red as a beet. While her whole body trembled slightly, she still kept her thumbs hooked into her undies, but didn't pull them down any further. She wasn't sure whether she wanted to be facing towards her friends or away from them. When facing them, she would be revealing her most private parts, but if she were facing away, she would be showing them all her bare butt.

"Come on Fluttershy!" Rainbow told her. "Just pull him right down. It's just like ripping off a Band-Aid."

"Let her go at her own pace, Rainbow." Applejack gave a narrow glare over at the athlete.

Fluttershy swallowed a lump in her throat, knowing if she wanted to get this done, she needed to do it quickly. She hesitantly removed her other arm from her breasts, exposing them once more, and moved it down to her panties to help pull them down.

The bashful girl hunched forward a bit, so that her nether regions would be slightly less visible, before slowly but surely sliding her panties down, revealing more and more of her butt. Soon, she was sliding the soft fabric down her legs, all the way till she reached her ankles. Before she knew it, she was standing completely in the nude, leaning forwards awkwardly with her rear end jutting outwards.

She quickly stepped out of her underwear and kicked them across the floor. She was aware that her ass was exposed but there wasn't anything she could do about it.

Pinkie couldn't help but give her a wolf whistle. "Wow Fluttershy! I didn't know you were that attractive naked!" she remarked.

"Oh… uh… thanks…?" Fluttershy said, slowly.

"Sure you don't wanna show us your butt?" Rainbow inquired.

"You don't have to." Sunset added.

"But you are more then welcome to." Rarity cut in.

"And we promise that we won't laugh at you." Twilight assured her.

Fluttershy kept her hands where they were, covering up the parts of her body as she was still shy about revealing. However, the more she stood there in the nude, she felt more relaxed and calm. Seeing the rest of her friends all naked so she wasn't the odd one out helped as well. The beginning of a smile slowly formed on Fluttershy's lips, especially when she realized that being naked with the rest of her friends wasn't as bad as she made it out to be.

In fact, much to the surprise of the rest of the girls, Fluttershy slowly turned around, and leaned her upper body forward, purposefully putting her rump on full display to them. It was smaller than most of theirs but still pretty plump.

As she mooned them, instead of feeling disgusting or caught off-guard, the rest of the girls were amazed as well as impressed by what Fluttershy was doing.

"Wow!" They all said.

"Oh? Am I doing it right?" Fluttershy inquired, looking back towards them.

"Totally!" Pinkie commended her.

"How do you feel?" Applejack asked.

"Well it does feel a little funny… being nude in front of you all…" Fluttershy admitted, shyly before smiling. "But it's also kind of… exciting!"

"Exactly!" Rarity nodded in agreement.

"Well I know that I love being nude! The thrill, the excitement, the feeling of being free! I might never put on clothes again!" Pinkie Pie exclaimed.

"Me neither!" Sci-Twi giggled.

"Wait… ya'll aren't saying we should be nudists… are ya?" Applejack questioned.

"I wouldn't say that…" Rarity confessed.

"Then what would you call it?"

"Well, most nudists do it because it feels natural to them thus there is no arousement involved in it at all."

"And?"

"And the way we would do it would be completely different."

"That's right! See, it's obvious that everyone here feels a great deal of excitement from being nude." Twilight pointed out. "And the activities we can do while we're like this are equally arousing."

Twilight made her point again by gesturing to Pinkie, who was have a 'twerk-off' with Rainbow Dash.

"Well, guess you have a point there…." Applejack stated, watching Dash and Pinkie twerking competition with bafflement, but also slight curiosity.

"Exactly!" Twilight responded with vindication.

"So, what activities do you have in mind?" Sunset inquired, resting a hand on her hip.

"Ooh! I have an idea!" Pinkie exclaimed as she burst out, halting her twerk-off with Rainbow. "Let's all hang out naked in Rarity's backyard!"

Fluttershy gasped at the mere suggestion and quickly covered up instinctively, before slowly uncovering herself again. "Y-you mean, outside?"

"Yuppers!" Pinkie nodded rapidly.

"Well, I do have a relatively secluded backyard, with a nice high fence so no peeping toms will see me…." She paused as a rosy tint invaded her cheeks.

"See you?" Twilight questioned.

"Alright, sometimes when no one else is home but me, I like to relax on a lawn chair in the shade while only in my panties and bra." The fashionista stated, to which Rainbow simply shrugged.

"If it's as secluded as it is, why not try it?" Twilight said, getting a giddy squeal from Pinkie.

"Ah, what the heck. Let's do it." Applejack concurred, getting a silent fist pump from the party girl.

"Alright!" Rainbow said, pumped.

"Um… uh… isn't this going a little… fast?" Fluttershy asked, nervously.

"It'll be fine, Fluttershy, no one will see us." Sunset Shimmer assured her. "Plus, you did say being naked is exciting, right?"

"Yes…"

"Don't you want to feel more excitement?"

"I… guess so."

"Then let us show you, who knows? You might enjoy it as much as Twilight and Rarity."

"Yeah! So let's move those cabooses!" Pinkie Pie declared as she gave Fluttershy a quick little spank to the bum to get her moving, after she jumped in alarm that is. The others quickly start to follow.

"Would you girls like me to bring some drinks out as well?" Rarity suggested.

"That'd be nice." Applejack smiled.

"I'm absolutely parched." Twilight added.

"Alright, how about I just bring a cooler out?" The fashionista said, everyone else nodded in agreement.

"I'll help you with it, if you need any." Applejack insisted.

"Oh that would be marvelous." Rarity beamed.

"Alright, we'll be out back." Rainbow said, sliding open the glass door that lead to the patio, before stepping outside.

Twilight, Sunset, Pinkie, and Fluttershy soon followed her, each of them felt a sudden breeze from the cool evening air washing across their bare skin, especially their tushie's. All the girls shivered just a little bit, except Rainbow, who had her arms and legs spread wide open.

"Ahh, feel that crisp, cold air against your skin…" The athletic girl said with a sigh, basking in the outdoor air. "Ain't it grand?"

"It's cold…" Fluttershy muttered, shivering.

Pinkie looked behind her. "I'll say! Look how much your tushie is jiggling!"

Fluttershy gasped and tried looking behind her back, her whole face flushing as she sees the flesh on her bottom quiver and shake. "Oh, is it really? I hope it isn't doing it too much." She said in a quiet tone.

Rainbow stepped out onto the lawn, feeling the fresh grass beneath her bare feet. She smiled and clenched her toes, grasping some of the grass with her feet. "This feels incredible! You have an awesome backyard Rares."

"I don't think she can hear us." Sunset Shimmer noted.

"Wonder what's taking them so long?" Twilight asked.

"I think I might know…" Pinkie said, smiling suggestively.

"What is it Pinkie?" Fluttershy asked, innocently.

"I don't know what it is, but I hope they hurry up. I'm thirsty out here." Rainbow said, while laying down on her back, on the grass.

Twilight leaned over her. "Aren't you worried about getting grass on your back and bum?"

The jockette gave her friend a quizzical expression. "I'll just wipe it off."

The former queen bee popped up over Rainbow also. "That might be hard to do, especially if it's on your back." Sunset stated.

"Yeah but getting it off my bum will be easy and fun." Rainbow Dash told them with a mischievous grin. "If you catch my drift."

Sci-Twi raised a brow over at her. "I'm not quite sure that I do, actually."

"Shall I demonstrate?" RD offered.

"If you want." Sunset shrugged. "I'm kinda curious to know also."

"Ooh! I want to see too!" Pinkie chirped, while laying on her belly.

"Ok then!" Rainbow Dash said as she moved her hands behind her head, lifted her legs up and propped herself onto her feet before standing up, now with grass stains going down all the way from her back to her bum and the back of her legs.

The blue skinned girl lazily wiped some blades of grass off of her back and legs. However, she left her bum untouched.

Sunset watched curiously, confused as to what she was trying to do. Pinkie watched excitedly while kicking her legs up and down from where she was laying.

"Um, Rainbow? What exactly are you gonna do?" Twilight questioned, just as confused as Sunset currently was.

"Watch." Rainbow instructed them as she reached around her back and started to rapidly pat her butt cheeks like they were bongo drums, letting them bounce up and down repeatedly and causing them to become a little pink and sweaty.

Pinkie cooed as the athletic girl's buttocks jiggled from the patting they were getting. Meanwhile, Fluttershy and Twilight were both blushing in unison.

"Surprisingly effective." Sunset mused.

"Come on Pinks, you're the drummer here. Give us a beat!" Rainbow told her.

Pinkie immediately zipped over to Dash and gave her butt cheeks a palm smack which quickly became a quick series of pats, just like dribbling a ball. "Whoa, pretty jiggly. Although, not as jiggly as mine." Pinkie smiled widely. "Ooh! And here's a better way to wash your bum!"

RD and Pinkie quickly wrapped their arms around each other as they stood back to back and started to rub butts like Rarity and Twilight did previously, kneading their butt flesh and letting the sweat from both of them wash their glutes.

"Oh my goodness." Fluttershy said while her face burned bright red.

Sunset cracked a grin, amused by the teamwork the two of them were getting involved in.

"Wow, you two." Twilight said, but still couldn't resist smiling.

Although amused, Sunset looked behind her at the patio door. "I wonder what's taking those two so long."

"Maybe one of us should go check up on them?" Twilight suggested.

"I'm not sure…" Sunset said, suspiciously as she eyed the door.

"Hmm? Why not?" The nerdy girl questioned. Sunset didn't answer and continued to eye the door.

A few minutes earlier…

Both Applejack and Rarity were on the way to get the cooler, trying hard not to eye each other's forms along the way.

Applejack rubbed the back of her head as she walked. "So uh, where's this cooler at anyway?"

"Oh! It's right over here, in the garage." Rarity stated, leading the way through the kitchen and dining room, before opening up a door that lead to a closed garage. They both shuddered from the chill of the concrete floor of the garage when their bare feet touched it.

"Now, it should be in this little supply closet over here." The fashionista added.

"I'll get it." Applejack said as she walked over to the closet and opened it right up. She looked left to right and then down before finding the cooler. "Found it."

The farm girl leaned forwards a bit and opened it up, finding nothing but cobwebs and a small spider.

"Looks like you haven't used this thing in a long time." AJ said, brushing some of the cobwebs away.

Unknown to her, as she was bending over, she was unintentionally exposing something vital to Rarity, something she had just forgotten was exposed as the rest of her.

The fashionista's eyes were locked directly onto AJ's firm, freckled, behind. She felt like reaching a hand out and touching it, but she didn't know how her friend would react to such a sudden move.

"Um, Rarity? Can you hear me?" Applejack voiced again.

"Oh! Uh, yes!" Rarity jumped.

"Can you come over and help me with this, I know I'm the strongest, but I shouldn't always be the one to carry the heavy stuff, right?" AJ pointed out.

"Oh of course, darling! Besides, I just couldn't bare the thought of doing nothing while you're working so hard." Rarity stated as she stepped closer and started to reach out for the cooler. However she missed but a little and ended grabbing something else instead.

"Yipes!" Applejack exclaimed as she felt Rarity hand. She turned around in shock and awe confirming what she felt: Rarity's hand grabbed one of her butt cheeks, they both blushed in response. "Rarity! What the heck you doing grabbing my caboose like this!?"

"I… I…" The fashionista muttered. Rarity's face was on fire as she realized what she had done. A million thought raced through her head as she couldn't find herself releasing her grip and instead her body acted on its own and squeezed the clenched butt cheek.

"Gah!" Applejack responded to the sensation.

Rarity quickly pulled her hand away, ashamed. "I'm sorry so Applejack. I… I went down to grab the cooler, and I…." The fashionista paused while she felt her whole body tremble. She was afraid of how her friend would think of her after doing such a thing.

However, Applejack wasn't angry at all, just confused as she rubbed the cheek Rarity grabbed. "Ah, it's ok Rare, accidents happen. Though this… this wasn't too bad…"

"Oh, really?" Rarity responded with surprise.

"Yeah, really." AJ said, shrugging nonchalantly.

The fashionista breathed out a sigh of relief. "Oh thank goodness, I thought you would've been mad at me."

"Mad at you? What made you think that? We're all friends here, I don't mind." The country girl said, much to the relief of Rarity.

The purple haired girl looked behind her for a second, just to check if one of her friends were coming inside, before looking back at AJ. "Also, I wanted to say that what you did earlier, when you mooned Rainbow, I thought that was absolutely hilarious." The fashionista giggled softly.

Applejack quirked a brow curiously. "Really? You did?"

"Oh, yes. Seeing you give her a taste of her own medicine for a change was delightful." Rarity added, making her friend chuckle.

"Hehe, well, shucks. Thanks, I just couldn't let an opportunity like that slide by, especially with all that talk she did beforehand." Applejack grinned proudly.

"Oh, it makes me wonder who else you've mooned with that…. What did you call it again?" Rarity asked.

"Big fat porch? Buns of steel? Quite a few folks I've given the good ol' full moon to." The country girl replied with a low chuckle.

"Oh my, could you lend me a few examples?" Rarity inquired, smiling widely. "I bet they're quite the tales."

Applejack looked back at the fashionista, before smirking. "I mean, if you really wanna know."

"Oh you don't even know it." Rarity giggled airily while blushing faintly.

"One time, I did it to the Flim Flam brothers." AJ stated while still smirking.

"Ooh, deats?"

"Heh, alright." Applejack straightened herself up and pretending that she was casually walking. "I was walking down the sidewalk one time, heading to the grocery store, and I happened to be passing by that one side store the brothers own. Those two con artists were putting up a sign on a big window, a sign that read 'Going Out of Business Sale'. I was still pretty fumed about that incident with my bass, so I came up with a little idea for some payback." AJ stopped walking and hunched over a bit, while pretending to be fiddling with an invisible zipper on her invisible denim skirt.

This whole story and display was no doubt making Rarity feel hot and flushed. She fanned her face with a hand and trembled excitedly. "Go on."

"To put it simply; I did what you did to that fashion store and gave them some 'pressed ham'." Applejack finished as she bent over to present her rump, while pretending to pull down her invisible skirt and undies.

Rarity gasped and giggled giddily, her body shivering with delight. "Ooh, that must've been quite the sight to see." She blushed and smiled sheepishly. "How did they react? You've got to tell me."

"Well, after they stopped screaming I think they fainted." Applejack replied. "Naturally, of course."

"Naturally." Rarity echoed, her eyes focused on the freckled butt cheeks of her friend, being displayed in front of her. "Did you leave an impression behind?"

"You bet I did." Applejack smirked, proudly.

A naughty idea then popped into Rarity's mind, making her blush. "Applejack?"

"Yeah?"

"Before we deliver the cooler outside, I… have a request."

"Alright, shoot."

"Could you… possibly… allow me to… bury my face against your… posterior?"

Applejack looked behind her, seeing her friend blushing while smiling hopefully. "Okay, sure."

"What? really?" Rarity asked in surprise, taken aback by how direct the farm girl's response was.

"Eeyup, but let's try and make it quick. The others are probably wondering what's taking so long." Applejack told her, while looking back at the door to see if anyone was coming.

"Oh, right." Rarity felt her heart skip a beat, as she approached her friend's behind, and lowered herself onto her knees while Applejack bent over and stuck her butt out. She shuddered as her bare legs made contact with the chilly concrete floor of the garage and blushed wildly at the sight of AJ's toned rear just mere inches away from her face.

Without wasting anymore time, the fashionista swallowed and pressed her face right onto the country girl's firm buttocks, feeling her face squishing up against the muscles of it.

"Ahh… it's pressing against me… so firm…!" Rarity thought as she took a deep breath through her nose and exhales a moan of pleasure into the farm girl's rump.

Applejack's eyes widened at first from the strange sensation, but soon felt herself quickly relaxing. She grinned and slowly moved her caboose from side to side, feeling her friend's face move along with it. The look on her face clearly showed that she kind of liked the empowering feeling of moving someone's face with her rear end, despite how strange it sounded.

Pulling out of Applejack's butt, Rarity impulsively kissed her left cheek and then the right before kissing the middle as well and inhaled through her nose, taking in the smell.

Applejack chuckled softly at the fashionista's enthusiasm, which made her suddenly blush even more so than before.

"Sorry, was I getting too into it?" Rarity asked worriedly.

"Nah, you're fine." AJ responded, before adding. "In fact, I think I liked it."

"You did?"

"Yeah. I mean, I've joked about it before, telling someone they should kiss my behind, but I never thought about what it would feel like when someone actually kisses my rump." Applejack told her, giving her rear a rub with her palm, right on the area where Rarity kissed it.

"I'm afraid I couldn't help myself." Rarity reasoned. "It's just so big and juicy, just like a real apple!"

"Wow… you really have gotten naughty, haven't you?" Applejack remarked.

Rarity stood up and did a sexy pose. "Maybe. Why do you plan to do about it?"

Applejack smirked and put a hand under her chin as she started to think. "Well… I could try tanning your big behind."

"Oh no!" Rarity said, playfully and dramatically.

"But…" Applejack continued, intentionally emphasizing the word 'but'. "Instead of in a garage… I say we do it where everyone can see it and hear it too."

"Oh, you wouldn't!" Rarity gasped, still playing the role of 'scared victim'.

Applejack promptly went over to the closet, picked up the cooler and placed it under her arm before going over to Rarity and taking her wrist with her other hand. "Oh, I would," she said before she began to 'drag' her away.

"Oh no! Whatever are you doing!?" Rarity asked dramatically, as the farm girl continued to pull her through the garage, and then into the kitchen.

"You've been a very naughty little lady today, haven't you?" AJ smirked knowingly, before stopping briefly and putting the cooler on the counter.

Rarity looked up and saw the farm girl standing boldly above her, a commanding demeanor in her overall posture. She kept up with the act, blushing sheepishly and avoiding eye contact with her.

"Look at my face, missy." AJ demanded in a bossy tone, causing the fashionista to gulp nervously and stare up at her.

"Y-yes, I've been a naughty lady today." Rarity answered meekly.

Applejack smirked and leaned forward, getting her face right next to her friend's ear. "Tell me what you did to that poor store owner." The farm girl whispered slowly into her ear, sending a shudder down the fashionista's spine. "Tell me exactly what you did."

"I… I… I…"

"I what? Speak up girl, I can't hear you!"

"I… I mooned it!"

"Is that so?"

"Yes…"

"Well then, I guess that seals your fate, huh?" Applejack said, matter-of-factly before she resumed 'pulling' Rarity away.

Chapter 20

Soon enough they were outside, and their five nude friends all turned to them right away. Everyone else watched in puzzlement as Applejack pulled Rarity all the way out into the backyard.

"Oh my gosh!" Fluttershy gasped in exasperation.

"Ooo!" Pinkie cooed in curiously.

"Applejack? Rarity? What's going on?" Sunset asked in bewilderment.

"Yeah, what's up with you two?" Rainbow repeated.

"Rarity here squeezed my hiney and now she's gonna have to pay the piper." Applejack stated as she set the cooler down.

"No!" Rarity exclaimed in a dramatic but non-serious tone. She gave the girls an assuring wink to let them know that it was ok.

"Uh…" Twilight muttered as Applejack sat down on top of the cooler beside Rarity.

"And bad girls…" She started to say, "...need a nice, long, public spanking."

Rarity's heart leapt at those words with excitement while Applejack patted her lap.

"Come here Rare, bend over my lap and stick out your big old butt," she ordered as she continued to tap her thighs.

Rarity swallowed in mock fear, bowing her head in shame as she approached the seated country girl. She obeyed and bent over her friend's legs, presenting her big ol' derriere to all of the rest of her blushing friends behind her.

Applejack grinned and gently rested her palm onto one of Rarity's round white globes, feeling the muscles beneath it clench instinctively, which made the extra fat on it ripple just a little. She could barely hear the fashionista let out a quiet whelp when she touched and groped her bum.

"So many naughty acts you pulled with this big fanny of yours." AJ stated, giving the twin marshmallow cheeks a small pat, which only excited her waiting friend.

Fluttershy yelped. "Ah~ I can't watch this!" she said as she tried to cover her eyes with her hands again, but like last time she can't help but peek.

"Oh please don't…" Twilight begged in dismay.

"She-she's bluffing! I know she is!" Rainbow said, afraid and hoping she was right.

"I don't think so…" Sunset shook her head, equally afraid.

"Ooh! This is gonna be good!" Pinkie beamed as she grabbed a box of popcorn from out of nowhere and started eating handfuls of it.

"Raise your butt up." Applejack told the purple haired girl as she rubbed her friend's tush.

Rarity compiled by raising her lower body via standing on her tippy toes and lowering her upper half, making her d-cup breasts jiggle a little. Pinkie quickly got behind Rarity and looked over the two white orbs that could be mistaken for hills.

"Wow Rarity! I know I've said this before but wow that's a big butt!" she remarked. "I mean… you're butt could eclipse the sun!"

Rainbow snickered at this while Rarity's cheeks became red once more, though more out of embarrassment then arousal.

"Pinkie!" Sunset scolded.

"Hey Applejack, try not to make her raise it any higher or we'll be back in the dark ages!" Rainbow quipped as she and Pinkie burst into hysterics. Twilight and Sunset silenced them by giving them both a quick spank.

"That's enough you two." Twilight told them.

"Yeah, you're taking all the fun out of this." Sunset added.

"Say one more remark and it'll be your big behinds turning red." Applejack warned them.

"We know, we're sorry." Rainbow and Pinkie both said, lowering their heads and rubbing their tushes.

"Ahem, excuse me? Could we hurry this along? If I stay like this for too long I fear a bee could come by and see it as a target…" Rarity spoke up, somewhat scared.

"That'd be quite a show." Rainbow whispered before a glare from the usually demure Fluttershy made her stop.

"You got it Rearity." Applejack teased as she raised one hand while the other held one of Rarity's arms behind her back. Everyone held their breath as they watched, especially Rarity. "And here… we… go!"

Applejack brought her hand down quickly.

Smack!

That was the sound that was heard upon Applejack smacking Rarity's surprisingly plump posterior, causing the twin cheeks to jiggle and quiver like jelly and the owner to yelp in surprise.

"Ooh!" she suddenly squealed in delight before giggling.

"Like that?" Applejack asked, smirking.

"Oh, most definitely! Come on! Spank me! Spank me harder!" Rarity encouraged, eagerly while looking back towards Applejack.

"I think will," Applejack declared as she swung back again and smacked her rump a second time, only harder than before, making her jolt forward an inch or two.

"Oh my!" Rarity gasped.

And so the surprisingly pleasurable spanking continued. With each smack it sent something of a shockwave across her rump causing the flesh on Rarity's cheeks to ripple and quake while she continued to moan and squeal in delight. Applejack soon got into a rhythm as she paddled Rarity's right cheek and then her left and then her sitting spots, causing her rear to gain a nice shade of red.

As Applejack continued to raise her hand and bring it down on Rarity's rump, their friends watch on with sympathy, arousement as well as amusement and fear while Rarity cried out happily each time she was spanked. Twilight and Sunset both had their jaws hanging open, their eyes wide in disbelief at what they were witnessing. Rainbow and Pinkie were grinning and even finding the show entertaining. Meanwhile, Fluttershy was still hiding her face while taking occasional peeks, her whole body trembled in nervousness and embarrassment.

"Aw yeah! You go AJ!" Rainbow cheered on, encouraging the two of them to continue putting on a show for the rest of them.

"Wow! That is one red tushie!" Pinkie exclaimed in surprise, seeing how bright red Rarity's big, plump, rump cheeks were turning.

"I, I can't believe this is really happening." Fluttershy said in a shaky voice, but no one heard her.

Sunset looked over at Sci-Twi, who still has her jaw hanging open. "I'm a little bit worried Rarity's screams will be heard by someone else." The fiery haired girl whispered.

"Oh right, I didn't think about that. Well, Rarity did say she had a relatively secluded backyard." Twilight replied, looking over at the former bully.

"GAH! H-how many has it been?" Rarity asked shakily, her entire bum had changed into a bright shade of red from the repeated trauma brought on by AJ's strong arm.

"Heh, haven't been keeping count." Applejack told her, before swinging her palm fast down onto her friend's plump fanny, creating another loud smack.

Rarity's stinging rump rippled and jiggled, while she panted from exhaustion as well as arousal.

"Ok, I think that's it for now." The farm girl declared.

"Oh thank goodness. I'm not sure how much more my poor little bum can take."

"Little?" Rainbow echoed with a sly smirk, while heading over to the cooler and opening it. "Huh? Where are the drinks?"

"Oops, sorry. I might've forgot about them. Sorry… One sec!" Applejack responded sheepishly, before hurriedly picking it up and darting inside.

A few moments later, she returned back with a cooler full of ice and cool sodas.

Without explanation, Rarity speedily walked over and began taking out all the sodas in the cooler which the others took one by one.

"Um, Rares?" AJ questioned, but the fashionista took out all of the drinks.

Once all the drinks were out, Rarity turned around and sat her red tush right into the cooler, sitting on top of all the ice.

"Ahhh." A wide smile broke out across the fashionista's face as she sighed. "Much better."

Pinkie giggled while cracking open a soda. "That must feel super good right now, especially after that long spanking you got."

"You have no idea…" Rarity muttered in pure bliss, she felt as though steam was rising out of the cooler after having her hot buns touch the ice.

"Well, I'm definitely not putting my drink back in there now." Rainbow stated.

Rarity simply sighed in satisfaction, shifting and moving her hips and butt over all the ice, feeling it tumble and slide around beneath her sore bottom. In her state, she swore she could even hear it sizzling.

"I bet all that ice will be melted soon!" Pinkie quipped with a giggle, while opening another soda.

"Really though, how will I cool my drink off with your gigantic butt in the cooler?" Rainbow asked, to which the fashionista merely giggled airily.

"Rainbow, darling, excuse me for the bluntness. Ahem, you can kiss my big, bare, derriere." Rarity stated, a smirk evident on her lips.

The jockette stared at her for a bit in surprise, blushing just a tiny bit. Never had she thought she would hear Rarity of all people, saying those words to her. The rest of her friends all shared a chuckle upon hearing that, even Fluttershy giggled along with them.

"Hehe, what's the matter Dash? You say that all the time, don't ya?" AJ smirked, nudging the athletic girl.

"Yeah… but…" Rainbow started to say.

"Not used to your own medicine, Dashie?" Rarity challenged as she stood up, her butt now wet and still stinging a bit, not that she cared. She placed her hands on her hips as she continued to speak. "Or are you jealous of the fact that your derriere doesn't have the bounciness that mine does?"

As she said this, Rarity turned, put her hands behind her head and presented her behind to everyone, intentionally swaying it from side to the side and letting the extra flesh on it bounce.

If Rainbow wasn't blushing before, she most certainly was now. Her eyes followed the fashionista's wobbling butt cheeks like a hypnotic watch, entranced at how much the extra fat jiggled and rippled like jello.

Rarity peeked behind her and took notice, smirking even more as she reached a hand back to give her left cheek a smack. "Well, darling? Are you going to purse those lips up, and plant them right here or what?"

Rainbow snorted and stepped forward. "I got a better idea! Let's jiggle it out!"

"Beg pardon?" Sunset Shimmer remarked.

"She means we should all shake our booties until we can shake 'em no more!" Pinkie explained as she started to mimic Rarity.

"Last one standing gets decide what else we should do." Rarity added.

"Alright, let's get this started!" Rainbow declared with a bold grin, getting into position with her rear end jutting outwards at the rest of them. She flashed her grin back at the rest of them as she shook her bare ass at them.

"Yay! Shake those booties!" Pinkie cheered, shaking her hips from side to side in short quick motions, which made her plump, pink posterior ripple and bounce like crazy.

Sunset and Twilight soon joined in with the other girls, sticking their own rumps out at each other, and playfully shaking them side to side and up and down. They even began getting into the rhythm with a butt bump, gyrating their rears back and letting them smack into each other.

Fluttershy was as red as a tomato and shaking like a leaf. She kind of wanted to have fun with the rest of her friends, but it also seemed to be so embarrassing, for her at least.

Eventually, the urge to shake her rear end got to her and she ended up joining the others.

"That's it Fluttershy! Let it jiggle!" Pinkie cheered.

Pretty soon, all seven of the girls were lined up together with their hands on their knees and their butts moving from left to right over and over. They even reached down to touch their toes and raise their bums even higher.

Each of their rear ends were raised up towards the sky, bouncing and jiggling in what seemed like unison. All of them were giggling, laughing and having a good time despite being in their birthday suits.

Rarity smiled and looked over at all of her friends standing beside her, who were all smiling and enjoying themselves too. She even reached her arms out and wrapped them around her two friends standing to her left and right, who then all followed along and did the same.

Pinkie looked down for a moment while still shaking it, finding that her soda was empty. "Aw man, that was my favorite kind."

"Oh, you mean the soda? I have plenty more in the fridge." Rarity informed her, smiling and giving her a hip bump, which she eagerly returned back.

"Yay! I'll go and grab one quickly." Pinkie chirped as she left

This led to Rainbow grinning playfully. "Oh, yeah? Not if I beat you to it!" She announced and dashed off across the backyard, sliding open the door and closing just mere seconds before Pinkie could get there.

"Aww, Rainbow! You better not drink all of my favorite kind!" Pinkie said, but still smiled, planting her face and arms against the glass door.

Rainbow snickered from the inside and decided to taunt her friend stuck outside.

"Of course, what other better way to taunt your friend, than with a pressed ham?" The jockette thought as she smirked and bent forward, slowly swaying her rump at Pinkie before pressing it against the glass door.

Pinkie's view was filled completely up by a big wall of blue. She peeled her face from the glass door and saw none other than Dash's big blue butt pressed directly on the glass door.

"Dashie, you better stop that and let me in!" Pinkie declared, while giggling at the sight of Rainbow mooning her with a pressed ham.

Rainbow, however, couldn't hear her, or at least pretended not too. She snickered again and smirked behind her at Pinkie.

While their friends continued their fun, the others continued to sway their booties together before Fluttershy started to pant and slowly dropped to the ground, her head on the grass and her ass in the air.

"I'm pooped…" she sighed.

"Guess Fluttershy's out." Sunset observed.

"And since Pinkie and Rainbow left… they're technically out too." Twilight pointed out. The aforementioned naked girls heard this, and both moaned in dismay.

"Well, guess it's just us four now." Rarity stated, looking over at AJ, Twilight, and Sunset.

Meanwhile, Rainbow was taking great enjoyment in taunting her friend from the inside. She smirked smugly and shifted the pressure of her butt cheeks on the glass door, from left to right while Pinkie watched with wide eyes and red cheeks.

"Oh… I should be angered by this but seeing Dashie's blue butt makes me wanna grab it and kiss it forever!" Pinkie exclaimed. In fact, she did just that, puckering up her lips and planting them right onto the glass door, right where Dash's pressed buttocks were.

The sight, no surprise, amused the athletic girl greatly, making her smirk and snicker more.

"I could get used to this." Rainbow admitted as she turned back toward the fridge and let her rump wiggled against the window more. Without bothering to look back, she smirked and began rubbing her blue butt cheeks up and down the glass door, as well as side to side and even in circles. Each time the pressed skin of her ass dragged along the glass, it created a long drawn out squeaky noise.

When she finally did look back, she was stunned when she saw that Pinkie was gone.

"Wha the? Huh, guess she got tired…" she started to say before she heard the fridge door opening and closing. She turned around and her eyes bugged out upon seeing Pinkie Pie inside the kitchen drinking a soda.

"Wait, what!?" Rainbow exclaimed, making Pinkie giggle innocently.

"What's the matter Dashie?" The party girl asked oblivious, taking another sip from her soda. "You look like you've seen a ghost."

"You were just outside a few seconds ago!" Rainbow said, looking back outside. "How did you…. Huh?" She grew even more confused when she looked back in the kitchen and found no one there. The jockette rubbed her temples in utter bafflement, before deciding to check outside once more. However, as she went to the backdoor, she was met with quite a surprising sight.

"What!?" Dash exclaimed, her cheeks turning just slightly pink, upon what she saw in front of her; Pinkie pressing her own tush against the glass door and moving it from side to side tauntingly and making it squeak.

The party girl peeked over her shoulder, smiling cheekily at a stunned Rainbow, giving her a playful wink as she continued to rub and press her doughy pink globes against the glass door. Rainbow's cheeks quickly shifted from pink to red with embarrassment and anger as she growls in frustration.

At the same time, their friends watched what was happening while still swaying their badonkadonks back and forth and keeping their arms around each other.

"Well, that's unexpected." Sunset Shimmer remarked.

"It is Pinkie Pie after all." Twilight reasoned.

"So true." Sunset nodded.

"Are uh… any of you tired yet…?" Fluttershy inquired from close by as she watched the perverted display her friends were giving.

"Oh, umm…." Twilight fumbled with her words, before awkwardly shrugging while still keeping her arms wrapped around her friends.

"We can stop anytime you like, girls." Rarity told the rest of them.

"I can keep going for a bit longer." Applejack stated.

Meanwhile, Rainbow was blushing bright red as she stared at Pinkie's large, jiggling butt cheeks pressed flat on the glass. Even though she was a little bit peeved at being mooned by the party girl, a part of Dash kept wanting to stare at the almost hypnotic wobbling pink buns.

Pinkie herself was humming a happy little tune, smiling widely while sneaking the occasional glance back at the awestruck athlete inside. She knew that she was putting on quite a show for the jockette.

"Two can play at that game!" RD declared as she quickly went over and put her own buns on the glass door and began to mimic Pinkie's movements.

The only thing keeping the two girls' bums separated was the glass door between them. As the two of them pressed and rubbed their tushes against the glass, they could each see who's rear flattened more against the surface. Although Rainbow has a really big butt, which was well known by her friends, given how much she loved pressing it up against windows, Pinkie's posterior proved to be larger.

The party girl's pink, doughy buns wobbled and rippled like jello with even just the slightest movement against the glass. Since she often partakes in a diet consisting of lots of sweets, it's no surprise she has one of the largest tushes out of all of her friends, and right now it certainly showed, as it was squashed flat right up on the glass.

"Heh, not bad Pinkie." Rainbow admitted.

"Yeah, Dashie! Move that tushie!" Pinkie cheered on.

Around the same time, Sunset Shimmer dropped to her knees and panted, out of breath.

"Whoo… I'm out…" she said just as Twilight dropped down as well.

"Me too…" The sciencey girl added.

"Guess it's just you and me." Applejack stated as she eyed Rarity. "Ready sugar buns?"

"Oh, I was born ready, miss buns of steel." Rarity shot back confidently as they split apart.

The fashionista placed her hands on her knees as she bent forward a little bit more, putting her sizable derriere on full display to the rest of her friends, making them all blush in the process.

"Oh yeah? Allow me to counter." Applejack declared as she swayed her butt back and forth, the firm flesh on her buttocks moved much slower than Rarity's but it was enough to entrance her friends.

Pinkie quickly noticed this, and her eyes lit up. "Ooh! A twerk off!" she exclaimed, excited before zooming over to it.

Rainbow also saw what she did and smiled. "Alright! Hey, wait for me!" she called out as she quickly followed.

Not wanting to be outdone by Applejack's latest move, Rarity responded back by moving her ass up and down. The others all watched her ass jiggle and bounce as she bopped it up and down, their heads moving up and down with it.

Applejack however put more into moving her hips from side to side, grabbing and spreading them before letting them clap together.

The next thing Rarity did was place her palms on her knees and swivel her hips back and forth. Applejack countered again by putting her hands on her knees and moving her rear around in circles. Rarity quickly spun around and began to pop her hips up and down, making her assets bounce.

The rest of the girls sweated hotly while watching the two of them trying to one up each other with different dance moves. Their eyes were locked onto the jiggling posteriors of each competitor, following it in a trancelike state.

"I can't take my eyes off of…." Twilight paused and blushed.

"Their rears? Don't worry, I think we all can't." Sunset stated, while still watching.

Rarity buckled her knees and reached both hands back to pat her plump fanny, sneaking a sly smirk at the country girl behind her as she did so.

"Oh yeah?" Applejack challenged. "Well let's see how you like this."

Applejack moonwalked over to Rarity, popping her hips out upon getting close enough to her. Rarity quickly lost her balance, and fell to the ground. Applejack promptly sat down and grinded her booty against Rarity's while keeping her pinned.

"Oh, you're so going to get it!" Rarity grumbled while AJ chuckled atop of her, smugly grinning as she rubbed her firm backside against the fashionista's bum.

"Heh, I guess that means I, whoa!" Applejack's eyes widened as she felt herself being pushed off of her pinned friend. Next thing she knew, she was laying on the grass, and Rarity was smirking down at her.

"Martial arts, dearie." The fashionista stated, before turning around and promptly sitting on the farm girl's back.

"Oof! Dang Rares, you're heavy." Applejack said, feeling the immense weight of Rarity's big butt resting on her, keeping her pinned in place this time.

"I will take remark as a compliment." Rarity stated. "Now… do you want me to get off?"

"Yes!" The farm girl expressed with some pain in her voice, she felt as though the immense weight of Rarity's tush was crushing her.

"Then say it." Rarity said in a sing-song voice.

"Fine… I give…" Applejack sighed, defeated.

"Indeed you do." Rarity declared as she got off of her and helped her up.

"Well Rarity, looks like you win." Rainbow stated. "Fitting since you're the one who started all this."

The others all voiced their agreements at the same time.

"Indeed. Indeed I am." Rarity nodded, proudly.

Chapter 21

Later on, half of the group had become hungry while the other half wanted to play another butt-related game, thus Pinkie came up with a good way to do both. After heading back to her home, she came back carrying a large amount of whip cream cans, which only took a few seconds strangely enough.

She proposed that the ones who wanted to play a game; like Sunset, Applejack and Rarity, laid down on their backs while the ones who wanted to eat; like Twilight, Rainbow and herself, made whip cream swirls on the butt cheeks of each of their lying friends. Fluttershy would act as the judge due to being too shy to do either.

The game was like a standard state fair pie eating contest; no hands allowed and the first one to clean the whip cream swirls off of both butts cheeks wins.

After putting a whip cream swirl on each of Sunset’s, Applejack’s and Rarity’s butt cheeks, Twilight kneeled behind Sunset, Rainbow kneeled behind Applejack and Pinkie kneeled behind Rarity. All three eaters quickly put their hands behind their backs.

“R-Ready?” Fluttershy asked. All six of them nodded in confirmation. “Ok then… 1… 2… 3… go!”

Twilight, Rainbow and Pinkie lowered their heads and quickly started to eat the whip cream off their friend’s tushies. As their friends licked the whip cream off their rumps the three lying girls all giggled and shook with pleasure, especially when their friend’s tongues started to make contact with their flesh.

The pink haired girl raised her head from Rarity’s rump, face covered in cream. “Wowie who knew licking whip cream off butts would be so fun? Oh yeah, I did!” Pinkie giggled before licking the cream off her face.

“Uh, hey what time is it?” Applejack inquired before feeling Rainbow’s tongue run up her glutes. “Whoa Nellie…!”

“Uh… 4:10?” Sunset answered before squealing as Twilight stuck her face between her cheeks and continued licking.

“Dang flabbit, guess it’s time for me to mozzie on back home.” Applejack said.

“Oh yeah me too I gotta get home too.” Rainbow realized.

“Oh my, I have to get- Eep!” Rarity said as she felt Pinkie putting her face between her butt cheeks and blowing a raspberry into them.

“I’ve always wanted to do that!” Pinkie grinned before moving her big tongue right across Rarity’s twin orbs, making them move to the side then jiggling when the tongue left them. Now there was no cream remaining on her, at least none that they could see. “I win!”

The other participants sighed in defeat.

“Well, it was fun while it lasted.” Twilight remarked.

“Yeah… still I hate losing.” Rainbow grumbled while she and Twilight finished off the rest of the whip cream still remaining on their friend’s rears, making them shiver with pleasure once more until they reached their climax.

Fluttershy leaned over them. “Are… you all ok?” she asked, concerned.

“Fine, darling…” Rarity panted. “I trust you… can find your clothes where you left them…”

Everyone nods in confirmation as they start to stand up, besides Rarity.

“Good, I shall see you all tomorrow then.” Rarity said. Everyone clamoured in agreement and said their goodbyes as they started to head off, though before Twilight could get very far, Rarity grabbed her hand and stopped her. “Twilight, now… if you don’t mind… I have a request.”

Later after the others left for home, Rarity called Sweetie Belle and said she's having a sleepover at Twilight's so she knew where she was.

Meanwhile Twilight and Rarity put on some button down shirts but didn't put on any pants or undies since they decided to go bottomless. As the two hung around in Twilight’s room eating, gossiping and giggling about everything that happened, the two started to become bored and began to think of what to do next.

“So Twilight, what do you think we should do with our derriere's?” Rarity asked while rubbing her white bottom.

Twilight began thinking of some ideas while rubbing her own butt on her bed. “Hmm… I’m not sure… I wish we could have measured the glutes of the others before they left. We already know Rainbow Dash is thirty-three inches, Applejack’s thirty and you’re thirty-five, the largest of us all.”

“And beginning to become proud of it, thank you.” Rarity stated with a smile and a hair flip. “Actually, come to think of it, we have not measured your booty yet darling!”

“Oh yeah… to be honest, I was kinda hoping you forgot…” Sci-Twi admitted.

“Alright then, hands on the bed then darling and stick your bottom out.” Rarity instructed as Sci-Twi sighed and after getting off the bed, went over to the front of it and her hands onto it. She stuck out her booty in front of Rarity next as she got the measuring tape from her desk.

“Ooh, I can't wait to find out how big your rear is!" Rarity practically squealed. “Maybe it’ll be even bigger than mine.”

“We’ll see…” Twilight muttered, still a little uncomfortable with the whole thing.

Rarity slowly wrapped the measuring tape around Twilight’s ass, which sunk into the flesh of her glutes just as much as it did her own, making her very hopeful. She was a little disappointed however when she saw the result.

“Aha,” she said.

“What? What is it?” Twilight inquired, quickly.

“Thirty-three inches, the same as Rainbow Dash.” Rarity replied.

“What?! But that's impossible! I've been on the diet average for a person my age!” Sci-Twi remarked in shock.

"Well did you binge on any sweets lately?" Rarity inquired, eying her butt.

“Uh… well… I sometimes eat a few snacks that are high on sugar when I’m studying… but that’s brain food!” Twilight reasoned. “I also believed that you don’t gain weight if you burn calories using your brain!”

“Well, they were wrong then, weren’t they?” The fashionista comments.

“Fair enough.” The techie girl shrugged.

“So let's see, so far we pressed our butts onto glass, mooned a crowd, did… the nasty in Principal Celestia’s office, had a twerk off, and ate whip cream off each other's booties.: Rarity listed. “Is there anything else we can do with heinie's?”

“We never tried oiling them.” Twilight admitted.

“Ah! True!” Rarity admitted. “Then that is our next activity!”

“Yes, a great way to learn about and experience new realms of pleasure!” The bespectacled girl agreed as she adjusted said spectacles.

“Question is which oil do we use, cooking oil, baby oil…” The fashionista listed. "Hm how about baby oil"

“Oh! I know where we can find some baby oil!” Twilight revealed before leaving the room. Rarity waited for a couple seconds while pressing butt on the glass door before Twilight came back with a bottle in hand.

"Found the baby oil" The science girl announced

Rarity’s rump seemed to jiggle with excitement. "Excellent Twilight, now how shall we rub the oil all over our rears. Let them shine like diamonds and be as smooth as silk!” she proclaimed dramatically.

"Yeah, they'll be totally shiny and slippery!" Sci-Twi agreed with excitement as she opened up the oil, taking in the smell of it.

“So without further adieu let's oil our rumps!” Rarity declared.

After Twilight got out a mat and laid it out on her bedroom floor, to avoid getting any stains because of the oil, Rarity laid herself down on her belly, proudly bearing her rump. Sci Twi then poured some oil onto Rarity's waiting tush, making her shiver.

“Oooh... such a cold sensation…” she cooed. “Make sure you get it everywhere, ok darling?”

“Sure will.” Twilight nodded before putting her hands onto Rarity’s bottom. Her fingers sunk into the flesh a little, making Rarity moan while the sciency girl’s hands became soaked with oil. Slowly but firmly, she began to move her hands all over Rarity’s glutes, from her sitting spots to the far ends of her cheeks.

She even got some into her crack and made Rarity squeak louder and louder as she went up it.

“Mmm that's it darling... make my arse shine like a diamond!” Rarity cried, full of arousement.

As Twilight continued to rub the oil all over, Rarity’s skin began to absorb and soak it all in, making the flesh of her butt cheeks not only become smooth but also very shiny, glowing even. Her folds were even becoming wet, though it was hard to tell which was the dripping oil and which was Rarity's fluids as Sci-Twi continued to soak the rest of it in.

“Wow Rarity, your rear has become so smooth and shiny it’s reflecting light!” The science girl remarked in awe as looking at Rarity's now smooth and shiny tushie.

“Mmm, thanks to the oil, my bum is now a spotlight!" Rarity said, proudly making Sci-Twi giggled

"Yeah it is, oh how about we rub our butts together like back in my lab?” Twilight offered.

“Of course, but first! Rarity began before standing up and facing Twilight. “We need to oil yours.”

“Right!” Sci-Twi agreed as she got on the mat next, laid down and raised her purple butt to moon Rarity. "Oil a way Rarity.”

“Oh I certainly will.” The purple haired fashionista declared as she started to oil up her own hands. Sci-Twi felt Rarity's oiled hands on her tushy as she was enjoying it

“Mmm, Rarity it’s so cold yet so good…” the science girl moaned while feeling her friend's oiled hands on her butt. As much as Rarity enjoyed rubbing her friend's arse she soon got a better idea as she stopped, turned around and pressed her oily butt on Sci-Twi's making both shiver in pleasure. “Whoa! Rarity, what are you…?”

“Sssh, just go with it, darling.” Rarity told her gently as she slowly started to move her derriere up and down Twilight’s. Both their cheeks remained flattened but kneaded as they rubbed against each other. As they felt the smooth flesh of their tushies move up and down, both girls let out moans and squeaky noises, similar to the ones their butts made.

“Oh Rarity, this is amazing…” Sci-Twi remarked while shaking.

“I know, darling. Tell me, does this remind you of anything?” Rarity asked.

“Oh yeah, back in my lab we rubbed our butts together. It felt cold at first but really good after words…” Twilight recollected. “Ooh!”

Twilight let out a long moan as Rarity sat on her tukus even harder, the weight of her friend on top of her was almost overwhelming and felt like she was crushing her, but the pleasure she got from it was much greater. Rarity felt the same way as her head and eyes moved up and her knees quivered, which she gripped tightly in her hands.

“Mmm darling your rear makes an excellent chair.” Rarity remarked.

“You’re welcome…” Twilight sighed. “Ooh… I feel like you're making my glutes as flat as pancakes.”

“Oh, trust me darling. No matter how large my derriere is, it will never flatten your behind, any more than you could flatten mine.”

“Yeah… that is a high improbability…”

“Exactly.”

“Hey, try moving it around in circles. I wanna hear what other kind of sounds they can make, for… research purposes.”

“Oh, of course ‘research purposes’.” Rarity said with a suggestive wink before she began moving and grinding her bottom against Twilight’s around in circles, making various squeaking noises and kneading their tush’s even more.

"Mmmm, oh yeah, that's the stuff…” The bespectacled girl cooed.

“Oh yes darling, that's more like it" The fashionista cooed as well.

"Hm, you know… Ooh, I was thinking, since we all like… Mmm, our butts so much, Ahhh, how about we start a club… ooh, about mooning." The bespectacled girl cooed

“Ooh that sounds like a splendid idea!” Rarity commented

“But the question is what should we call it?” Sci Twi wondered.

“Hmm I'm not fairly certain what should our butt club be called, but we should ask the others for their opinions too.” Rarity pondered

“Well as much as I like this ‘research’ to go longer it’s getting late, and we have to be ready for school.” Sci Twi responded

“Oh goodness you're right we’ll have to pick this up tomorrow after school.” Rarity replied as she stood up and saw the time was 9:45.

“Of course…” Twilight began as she stood up, sporting a super smooth and shiny butt of her own. “There is still time for one more fun thing we can do. Just to burn off all the energy we still have.”

“I’m listening.” Rarity smiled, intrigued.

Moments later, both Rarity and Twilight were standing back-to-back and had purposely pressed their rear ends together. Both were flattened against each other and squeaked whenever one of them rubbed against the other, making the two girls giggle.

Up and down and side to side, they moved their glutes all around each other, moaning and cooing with pleasure. Soon they stopped grinded booties and bent over before moving back a little at the same time and giving each other little butt bumps.

They moaned and giggled as they continued to bump butts, the speed of which slowly increased until the flesh on each of their derriere’s rippled and quivered. The sound of their glutes continuously hitting each other seemed to increase along with the speed, soon it sounded like hands clapping rapidly.

“Ooh… it feels so good… doesn’t it feel good, Twilight?” Rarity asked while moaning.

“Ye-Y-Y-Yes…” Twilight replied, her eyes going up while sporting a large smile on her face.

As their bottoms slammed and rubbed against each other more, their vagina’s continuously touched each other also, increasing the amount of pleasure they were feeling. Both sensed that they were getting closer to reaching their limit and at that point, both were too into what they were doing to care much about anything.

It was only when they started to bump each other’s butts at an even more rapid pace then flattening them against each other to make their pussies kiss that they finally hit their climaxes. They both let out long screams before their legs turned to jelly and caused them to collapse on the floor, which is where they slept for the remainder of the night.

Chapter 22

The next day as the sun rose, Rarity and Twilight were still asleep until the sun shined on them and their butts. The light bounced off their butts, hit a mirror and shined on them, causing Rarity to slowly wake up. She sat up and yawned as she stretched her arms before rubbing her eyes.

"Oh goodness…. that was some sleep.” Rarity spoke while waking up as she saw her bespectacled friend still asleep with her rear in the air and got a naughty idea on how to wake her up. “Oh, Twilight! time to wake up!”

Rarity went over to Sci-Twi's booty and buried her face in Twilight's butt and gave her a raspberry, waking her up immediately with a scream.

“Ah! I'm up, I'm up!” She spoke, getting startled by her friend's wake up call.

“Well good morning to you too, sleeping booty.” Rarity responded with a naughty smile.

“Ha-ha very funny.” Her bespectacled friend replied sarcastically as she got up stretching her arms and putting on her glasses

“Last night was amazing, but now we must get ready for school.” Rarity informed her while putting her top back on

“Right, hm have you seen my underwear anywhere?” Sci-Twi inquired while putting her top on too as Rarity looked around.

"Hm it appears your undergarments are not here." Rarity observed while looking around as she then got an idea “But not to worry darling, you can borrow one of my panties.”

“Yours?” Twilight repeated in surprise. “What about…?”

“Oh, I always carry a spare with me. Just in case.” Rarity revealed.

"Impressive" Twilight replied

Rarity went to her room and after a couple of seconds came out as she gave the bespectacled girl a pair of purple undies only they looked to be a little on the thin side.

"Um Rarity, what kind of panties are these?" The bespectacled girl inquired.

"Oh those aren't panties darling this is a thong." Rarity replied.

"What's a thong?" Twilight asked, confused by the way it looked.

“Well darling a thong is like a pair of knickers only slightly thinner. I myself am wearing a pair too." The fashionista admitted, as she turned and raised her skirt, revealing the red thong she was wearing. Sci Twi’s eyes widened when she saw that it was wedged between her two large moons.

“Do they hurt?” Sci-Twi asked in concern

“Well a little but in a good way darling.” Rarity responded as she pulled back her thong and let it go, making it snap between her large butt as she yelped in pleasure. “Very good…”

“Wow those must feel good.” Twilight remarked with a blushing face as she then put her thong on and snapped like Rarity did and got the same reaction. "Ooh that does feel good…”

“Excellent darling, now let's get ready and head to school to meet up with the others!" Rarity responded dramatically.

“With our wedged butt cheeks.” Sci-Twi added.

“Yes, with our wedged glutes!” Rarity agreed before giving herself a wedgie as she moaned in pleasure feeling it between her pussy.

“Oooh I will never get tired of this.” The fashionista cooed in pleasure.

Later after eating and getting ready, Rarity and Sci-Twi went to school and soon met up with the others at the front entrance. They waved to them as they approached, and they waved back.

“Hey, you two, how's it going?” Rainbow asked.

"Quite excellent, Twilight and I had some fun last night, and we came up with a new idea!" Rarity said excitedly.

“What is it?" Applejack inquired.

“We’ll tell you after school, away from prying eyes" The bespectacled girl stated.

“Aw…! Bummer!” Pinkie whined before giggling. “Bummer. Butt joke. Heh-heh.”

“Pinkie, no butt jokes till after.” Rarity told her somewhat sternly.

“Aw, you’re so mean…” Pinkie complained.

“I have to admit… I never realized how much fun one could have with a butt.” Fluttershy confessed.

“I know! I thought their only use was for sitting.” Applejack added before looking back and rubbing her behind. “Never realized that they were like a symbol of pride…”

“As well as a tool for fun!” Pinkie Pie piped up, giving her rear a shake.

“Yeah, to be honest I kinda walked around my home bottomless all night.” Sunset confessed, blushing.

“I walked back to my room after taking a shower with my towel hiked up to expose my tushie… when no one else was home that is…” Fluttershy admitted.

"I know what you mean, I read daring doo without my pants or undies on!" Rainbow Dash revealed.

“I was baking brownies with my buns out!” Pinkie Pie said, enthusiastically.

“By buns you mean pieces of bread or…” Twilight began before Pinkie winked. “Ah, gotcha.”

“And when my family wasn't around I mooned the cows!” Applejack added with a laugh and a snort. “Boy, did that get their goat… who I also mooned.”

“Well, I’m pleased to hear that you’re all having fun with your derriere’s.” Rarity said. “A trend we can all thank Rainbow Dash for starting.”

The rainbow haired girl bowed. “Thank you, you’re quite welcome,” she said, proudly.

“Though I’m sure some of you have your doubts.” Rarity surmised. Mumbling sounds from most of the others seemed to be enough of an answer for her.

“Well…” Fluttershy muttered, blushing.

“May-Maybe a little…” Sunset admitted. “Which is weird since… back in Equestria… we didn’t normally wear clothes. Aside from special occasions…”

“And as fun as it is, part of me has trouble believing that a butt can actually be considered ‘cute’.” Applejack added while looking back at her own hindquarters. “I mean… it is just a butt…”

Rainbow quickly got in front of the others, standing beside Twilight and Rarity. “Well, it’s not!” she exclaimed. “You said it yourself AJ; a butt is a symbol of pride!”

“And a tool for fun!” Pinkie repeated, grinning.

“It is so much more than what you think it is.” Rainbow stated.

“Exactly, not something to be ashamed or embarrassed by.” Twilight said, adjusting her glasses.

“But something to adore, to treasure, to show the world!” Rarity proclaimed. “Though I can tell by your faces that you don’t quite believe that… yet! But come to my abode after school and we’ll help you see. Rainbow Dash, do you think you can come with me and Twilight first?”

“Sure!” The jockette nodded.

“The rest of you, arrive at the time I decide and not a minute later, everything should be ready by then.” Rarity told them all.

“And um when would that be?” Fluttershy inquired.

“Hm, let’s say around… 3:30?” Rarity replied.

“Sounds good to me!" The party girl responded. The others also voiced their agreements.

“It’s settled then.” Rarity nodded, pleased.

“Yeah!” The girls cheered.

Later on, the girls were in class as both Rarity and Twilight were secretly enjoying the chair's coolness on their thong covered butts as class was going on. After class was over, the girls were seen at lunch in an area isolated from the other students.

“Man…! So glad classes were over…” Rainbow sighed.

“Totally! I was sitting for so long I thought my booty fell asleep…” Pinkie replied before she got up, raised her skirt and mooned Rainbow showing her she wasn't wearing undies. “See?”

“Hey! Pinkie!” Rainbow reacted while closing one eye and raising an arm, trying to avert her gaze. “You’re not wearing underwear!”

“I know Dashie, but I had no choice! They always ride up between my dough sacks.” Pinkie admitted.

“Wait, what are those on your behind right there?” Applejack asked as she pointed at what looked to be three balloons, balloons that resemble the ones on Pinkie’s skirt, painted on both of Pinkie's butt cheeks.

"Wait it looks like…” Sunset started before gasping. “Pinkie you didn't…!”

“Oh that? Maud painted ‘em on my tushie last night. Princess Twilight and Sunset about these things called cutie marks. Things that appear on their flanks and tell ’em what their talent is. I figured why not give myself some. I thought they would look awesome!” Pinkie said, shaking her rear at Rainbow.

“Well… it’s somethin' alright.” Rainbow replied, peaking through to see the two marks on Pinkie's butt.

“It sure is.” Applejack agreed.

“Part of me is starting to regret telling you about cutie marks, Pinkie Pie.” Sunset admitted. “And also wishing Princess Twilight hadn’t too…”

"Well if we're all mooning, Rainbow Dash might as well join in." Rarity responded before she also got up, turned around and lifted her skirt to expose the sporty girl to her large twin moons. Twilight quickly did the same as her friend.

“Ah! Hey! Why me!?” Rainbow reacted with a red face. “And are those thongs?”

“Indeed they are. Pretty sexy, aren’t they?” Rarity asked with a flirtatious grin

“Aren't those undies a little on the small side?” Sunset inquired, uneasy.

“And very tight?” Fluttershy added.

“Uh, yes? Why do you ask?” Twilight questioned in confusion.

“N-No reason.” Fluttershy stuttered with a red face.

“Well, if we’re all ‘thanking’ Rainbow Dash'...” Sunset started as she then turned around and pulled her blue pants down and mooned Rainbow Dash.

The rainbow haired girl continued to keep her arms raised over her eyes, occasionally peeking at her friends' exposed rears and giggling.

"Ah, come on, guys, stop it…” Rainbow pleaded, though she didn’t sound like she meant it.

“Ugh! Just what in the world are you girls doing?” A voice suddenly asked. Startled, they turned to see a familiar magic obsessed girl, Trixie Lulamoon, standing nearby. They all gasped in surprise when they saw her.

"Trixie? What are you doing here?” Rarity asked, surprised.

"This is where I eat lunch sometimes. As well as where I practice my-" Trixie started before she knew what was going on "Wait, are you all mooning Rainbow dash?”

"Well, uh... you see we… Ugh, yeah we are…” Applejack admitted as she dropped her skirt and stood up straight. The others all followed suit, with Sunset pulling her pants up.

“You’re… not upset?” Fluttershy asked with a raised brow, noticing the lack of anger on Trixie’s face.

"Upset? Why would I be upset? I love mooning people!" Trixie revealed.

"You… do?" Sunset asked in surprise

"Of course! My last name is Lulamoon after all. And also because I, the big and bootiful Trixie has the most beautiful, most delicious, softest and biggest booty in all of Canterlot High." The magic girl declared in pride.

“Excuse me!?” Rarity responded, sounding insulted.

“Wow! we did not know that!" Pinkie said.

"There is a lot you don't know about Trixie, though what baffles me is why there is a butt print on Trixie's locker,” she pondered.

"Oh, that might have been me.” Rarity admitted.

"That was you?” Trixie asked in surprise and disgust.

“Yes! The one who actually has the largest and most beautiful derrière in Canterlot High!” Rarity stated, firmly.

“Well my derriere is much softer than the two bricks on your rear end.” Trixie shot back.

Rarity gasped, sharply. “Why I never!”

“How big is your heinie anyway?” Trixie questioned, raising a brow.

“Thirty-five inches.” The purple haired girl answered with pride.

“Pfft, mine is thirty-seven inches!” The performer replied, smugly.

“I hardly think so!” Rarity scoffed.

“Are you accusing Trixie of lying?!” The magician demanded, angrily.

“It certainly wouldn’t be the first time!” Rarity countered.

"Okay you two there's only one way to solve this; we meet up after school, go to Rarity's place after she, Twilight and Rainbow Dash have gotten things set up, listen to what they’re proposing and then do a comparison. That sound good?” Applejack offered.

“Trixie thinks that is suitable." The performer responded.

“Yes, I agree.” Rarity added.

“Ooh, my tushie’s twitching with excitement!” Pinkie squeaked.

Chapter 23

Later after classes were done and school was over, most of the Rainboom’s, along with Trixie, all arrived at Rarity's house at the requested time. When they did, they found Rarity, Twilight and Rainbow Dash waiting for them. With none of them wearing their skirts, though they did have tags covering their pelvis’.

"Okay now that everyone is here…” Rarity began.

“We can finally begin!” Rainbow Dash finished.

“Eyes on the board please.” Twilight told them as she turned to the movable blackboard behind her, Rainbow and Rarity. She flipped it over to reveal a picture of a pair of buttocks, then whipped out a stick and used to point at the drawn butt. “The Gluteus Maximus, the proper name for a female’s butt muscle. Usually used for sitting and such.”

“But as society has shown…” Rarity continued.

“It can be used for way cooler things than just sitting.” Rainbow finished.

“Such as mooning…” Twilight began as she turned and bent over to present her badonkadonk to the girls.

“As well as for bumping or rubbing other buttocks, along with…” Rarity started to say before spanking Twilight’s rear end, making her squeak. “All for the purpose of arousement.”

“Unfortunately, the buttocks have also been the source of ridicule and disgust.” Twilight continued while rubbing her rear.

“Yes, speaking from personal experience as both a derriere hater and a derriere supporter, when one’s rear is exposed people will often mock and degrade it for its size and shape.” Rarity said. “People would also rather cover their eyes however they can then look at it.”

“Yeah! They even have a problem with it if it’s too small or flat!” Rainbow added. “I mean, make up your mind people!”

“It’s also viewed with disgust, because it is the part of the body mostly used for… the bathroom.” Twilight muttered with red cheeks.

“Which we will not talk about anymore or… ever.” Rarity stated firmly and quickly.

“And… your point?” Applejack inquired.

“My ‘point’ darling, is that in this club, we shall erase all doubts about the buttocks being the best body part there is and help others see that as well.” Rarity declared.

“Well, it’s definitely Trixie's favorite body part!” The performer responded.

“Mine too!” Pinkie nodded.

“So, what shall we do with our beautiful booties?” Trixie asked as she stood up, turned and shook her butt making it jiggle like Jell-O. Everyone oohed and awed as they watched the performer's booty

“Well I'm already enjoying the view from here, darling.” Rarity responded watching Trixie's booty jiggle

“Ooh you like what you girls see?” Trixie inquired seductively as she smacked her butt making it jiggle for Rarity and the others as she got into a squatting position showing her booty off even more as she then started to twerk for them.

“Ooh, I certainly do.” Twilight replied, adjusting her glasses with a smile.

“There's nothing I like more than watching a jiggling piece of butt jello!” Pinkie added, as she joined in on twerking with Trixie.

“Good job showing everyone an example, Trixie.” Rainbow commended her. “Namely, the butt being used to create an awesome and sexy dance.”

“It can also be used as an instrument.” Rarity added. “Pinkie, if you wouldn’t mind?”

“You bet!” Pinkie cheered before she reached back and started spanking her own fanny not too hard but very quickly. The flesh on her tush rippled with each smack and sounded like two hands clapping. It even looked like two balls were being dribbled.

Trixie couldn’t help but nod. "Hmm, impressive, but what other uses are there?” she asked.

“Well, you can also paint them…” Rainbow Dash replied before dropping her shorts and showing her Rainbow painted booty mooning everyone. The girls are all caught by surprise but quickly calm down before beginning to ‘ooh’ and ‘ah’.

“Ooh! Such a lovely painting darling!” Rarity complimented.

“Thanks. Did it myself.” Rainbow said, proudly.

“And how did you do it? Wouldn't it be difficult to paint your butt?” Twilight asked.

“It’s actually easier than you think once you know how.” Rainbow revealed. “I’ll tell ya later.”

“Ooh I could learn to draw a smiley face on my booty!” Pinkie said excitedly while shaking her booty at the girls.

“Oh, excellent idea Pinkie, we can get drawings on our booties!” Rarity replied, rubbing her butt.

“Oh my, that's not gonna hurt is it?” Fluttershy asked in concern as her butt cheeks clenched in fear.

“Don't worry Flutters, we're using markers, not going to a tattoo parlor.” Rainbow stated, making Fluttershy sighed in relief and unclenched her butt cheeks.

“Oh, thank goodness, that would have been painful…” Fluttershy expressed.

“Yes I may love doing stuff with derriere but even I have standards darling.” Rarity replied while rubbing her booty.

"Indeed, Trixie hates getting needles on her powerful booty.” The performer responded by rubbing her large butt.

“Well we don't have to get any tattoos if we don't want to,” Rainbow assured everyone.

“Thank goodness.” Applejack sighed, relieved.

“Yeah I don't want my butt getting stabbed by a needle… unless it's by a doctor anyway.” Pinkie replied while rubbing and patting her butt.

“Okay with that aside, can we start my little contest with Trixie?” The fashionista asked as she patting her large butt

“Yes Trixie would like to see who has the better booty too.” Trixie added while shaking her butt.

“Of course. And I have three events planned for this occasion.” The science nerd said.

Later, Rarity and Trixie are side by side bent over with their pants on but no underwear on as this was Twilight's idea

"So what's the first event darling?" Rarity asked

“The first event will be a classic, mooning and you'll be mooning us.” Twilight said

“Yes! Trixie is an expert at mooning people.” The performer bragged.

Rarity scoffed. “Oh please, me and Twilight have mooned dozens of people and their reactions were much more shocking when they saw our behinds.”

“As if! I mooned a group of people at a magic shop that didn't have Trixie's favorite hat so gave them some blue buns on their window.” The magician retorted back at Rarity

“Well, let us see who's the better mooner.” Rarity replied back.

“Okay first up, Rarity.” Twilight said as Rarity came up in front of her friends.

“Okay darlings, you’ve all seen the moon at night..." Rarity started as she bent over and hooked her fingers in the hem of her pants and slowly pulled them down. “.....But now, see the moon... in your own room!”

The fashionista then pulled her pants down quickly, flashing her large bare white booty to her friend. As she bared her bare booty to them the girls exclaimed in both surprise and some disgust.

“Ooh, not bad Rarity.” Twilight commented

“Yeah, shake those buns!” Pinkie enthusiastically added.

“Wow, look at that back porch jiggle.” Applejack marveled.

“Pretty awesome mooning Rares and that's coming from me.” Rainbow remarked..

“It was…. Impressive.” Fluttershy quietly added.

“Hm, not bad, you got the memorized Trixie too.” The magician admitted..

“Thank you darlings, I aim to please and disgust my audience…." Rarity started before spanking her butt showing, making it jiggle like Jell-O for the girls. "And to arouse my audience if they're in the mood…”

She winked flirtatiously, making Fluttershy blush like a tomato while Twilight was remembering her fun with Rarity back in Celestia's office making the fashionista giggle as she went to Trixie's side without putting her pants back on.

“Alrighty, Rarity brilliant performance I'll give it a 10.” The science need said

“Me and Applejack also give your moon a 10.” Rainbow added while Applejack nodded in agreement.

“Um, I give it a….10.5.” Fluttershy whispered but her friends could still hear her though they couldn't see the wet spot on her panties.

“Yeah way to bring those hot buns out!” Pinkie commented, enthusiastically.

"Thank you, darlings. Now Trixie, let's see what you got!” The fashionista challenged the white haired girl.

“Very well Trixie will show how to moon people, after all they don't call me Lulamoon for nothing.” Trixie bragged as she went in front of the girls and bent over showing her pants covered butt with no panties like Rarity to the other girls and Rarity who was not wearing pants and had her titanic derriere pressed to the wall unaware she was leaking pussy juice.

“Now ladies be prepared for why they call me Lulamoon.” The performer started as she shook her butt and teased them a little while slowly pulling her pants down.

"So, which moon do you girls like? The one at night? Or….” Trixie started as she quickly pulled her pants down showing the girls her bare blue butt to the audience

“...My Lulamoon!” she dramatically declared as she made her butt jiggle just like Rarity's booty as the girls were both surprised and a little disgusted.

“Ooh impressive darling, I give it a 10.2.” The fashionista commented.

“Yeah, I give those large blue buns a 11!” Pinkie added enthusiastically.

"Now that was down right amazing Trix." The country girl commented.

“Um that was…. pretty hot" Fluttershy added in a quiet tone.

“Excellent job on delivering the mooning Trixie." The science girl nodded..

“Yeah, that was pretty good, Trixie.” Sunset agreed.

“Thank you girls and Rarity, you were pretty good yourself.” Trixie told Rarity

"Oh why thank you darling, but the competition is not over yet, Twilight what's next?” Rarity inquired.

"Your next event is twerking." The bespectacled girl replied as the other girls were eager to see the two bottom heavy girls shake their butts which made Trixie confused.

“The bottomless and large bottomed Trixie asks what is this twerking you speak of?" The performer asked in a confused tone.

“Oh twerking is when you shake your butt and make it jiggle like Jell-O like this.” Pinkie explained as she then got up and pulled her shorts down mooning her friends as she got into a squat position and started twerking, making her large pink buns jiggle like jelly.

“Oh Trixie understands now.” The performer replied understandingly.

Later on, both Rarity and Trixie are side to side. Both were not wearing their skirts or undies, just their tops and gogo boots and some soft pillows in front of them.

“Alright ladies, here are the rules, you two are to twerk until you can't twerk anymore.” Rainbow claimed patting both of their booties.

"Or until you two get tired we provide some pillows" Twilight added and pointed out the pillows on the floor.

"Ok, girls when I start the music you two start twerking.” Applejack explained.

"Got it." The two bottomless girls nodded. Both Rarity and Trixie got ready as they squatted and stuck their butts out.

"You gals ready?" Applejack asked

“Ready.” Both girls nodded.

“Alright…” Applejack started as she went over to the music player "Start!"

She said then turned on the music as both girls started twerking.

As Rarity and Trixie twerked, Twilight and girls saw how their butts were jiggling so much between the fashionista's titanic white moons and the performer's equally large blue moons the girls were aroused by this.

“Oh my, this is just like back in Celestia's office.” The sciency girl said, feeling her pussy getting wet.

“Ah now what you mean, I kinda felt my privates getting warmer, so I decided to relive it." The farm girl responded, getting a gasp out of Fluttershy.

“Oh my, you mean you…..masturbated?” The shy girl asked Applejack to which she nodded a yes.

“Wow and I thought I was the only one that did that.” Pinkie bluntly said as she and the other girls then took off their pants, shorts or skirts as they were now bottomless too.

The other girls get back to Rarity and Trixie's twerking show as they now saw Rarity shaking her butt to the point where it sounded like she was clapping but using her butt instead as Trixie was making her blue buns clap just as loud as Rarity's and the girls saw how it was jiggling just as much as Rarity's booty.

“Wow those two got their butts clapping.” The jockette commented.

“Yeah, they seem pretty even with each other.” Sunset added.

“Hm there's gotta be a way to spice it up a little.” Applejack replied. Pinkie started thinking before she then got an idea

“Oh I got it!” She said excitedly as she then pulled out a bottle of baby oil from her hair and went over to Rarity and Trixie.

There the party girl then went over to the two jiggling butts and poured oil on both of them making them now shiny and slippery as the two girls continued to twerk for their audience.

The confused and oiled Trixie turned to see Pinkie putting oil on her bum. “Why did you put oil on my bum?” The performer asked a bit confused as to why Pinkie put oil on her booty.

“To spice it up a little, now it's a slippery, shiny butt shaking contest!” Pinkie replied while shaking her butt as she went back to the audience. The girls now watched Trixie and Rarity twerking there now oily bums as they saw how shiny they were.

“Wow-wee now those are some shiny hiney's.” Applejack remarked.

“Yeah I may have to try that out someday.” Sunset added thinking about how her butt would look with oil on it.

After about half an hour, both Rarity and Trixie both fell to their knees onto the pillows with their butts pointing in the air for the girls to see.

“So, who won?” Rarity inquired, panting.

"Yes, who has won this twerking round?” Trixie added who was also panting.

“Well since you both fell to your pillows I'd say it's a tie.” Twilight answered to the two tired twerkers who got up after a couple of seconds of resting.

“Darn it, well what's the next contest? We've done mooning and twerking. What else could there be?" Rarity inquired.

“Oh what about pressing your butts on windows?” Rainbow suggested.

“Ooh Trixie loves pressing her booty on windows.” Trixie replied enthusiastically while clenching her butt cheeks in excitement

“Me too, there's nothing more satisfying than pressing your rear on a window.” Rarity added while also clenching her butt cheeks.

“So all in favor of seeing Rarity and Trixie pressing their butts on glass, raise your butts.” Twilight asked The rest of the girls quickly raised their butts and pointed at her.

“Okay butt glass it is then.” The science girl commented after tailing up the votes.

Chapter 24

Later, the girls were now in Rarity's basement, inside there was a one way mirror room, which Rarity and Trixie were inside of, while the others were seated outside it.

“Okay you two here's how it's gonna go, you two are gonna press your asses on the mirror and whoever makes a larger butt print wins.” Twilight explained

“Ooh, sounds so fun and naughty.” Trixie commented shaking her butt with anticipation

“Agreed darling, there is absolutely nothing more satisfying then pressing your rear on a window or mirror.” The fashionista replied, patting her rear, making it jiggle.

“Okay you two you know what to do.” Twilight told the girls while speaking to them over the speaker that was in the one way mirror room.

“Oh we certainly do darling.” Rarity replied back as she and Trixie shook their booties with anticipation. “The Great and Bootyful Trixie definitely knows what she's doing."

“Alright you girls ready?” Twilight asked as she saw Rarity and Trixie gave a thumbs up. “Okay you two can start…. now.”

The science girl added as Rarity and Trixie both moved backwards and pressed their butts onto the glass which made them shiver a bit due the coldness, but they quickly got used to it as they started moving their booties up and down on the glass.

Trixie giggled. "Anyone want some blue ham?” she cooed as she pressed her butt against the glass for the girls to see as Rarity pressed her large cheeks against the glass too

“Or do you rather have the white ham?” The fashionista added, playing along with Trixie as she pressed her titanic tushie on the glass too, making squeaky noises with the blue butt performer.

Meanwhile on the other side of the room, the girls were enjoying Trixie's and Rarity's butt show.

“Wowie, those are big hammies!” Pinkie remarked seeing how much Rarity's and Trixie's butts were pressed on the glass.

“You got that right Pinkie.” Rainbow agreed.

“Yeah this is some show, and the best part is we have front row seats to see these hams." Applejack added.

“Yeah this is pretty good.” Sunset nodded as she and the others stared at the fashionista and performer's butts on the observatory window.

Rarity and Trixie both peeked behind themselves and found the girls staring intently, making their naughty smirk grow.

“My, my, it looks like the girls are enjoying the show." Rarity commented seeing the girls stare at her butt and Trixie's butt too.

“Yes, it seems they're enjoying our full moons.” Trixie grinned.

“Agreed darling, let's give them a show they'll never forget.” Rarity declared.

The two bottomless girls then backed up more, squishing their fat butt cheeks even more against the glass, wiggling it while they did so and causing loud squeaking noises in the process. Memories of moaning that one store suddenly flooded back into the fashionista's mind, making her laugh a haughty laugh but she wasn't the only one.

Trixie giggled as she recalled the time she once mooned a magic store for not having the equipment that she wanted. The girls were enjoying their butt show which also made them aroused at the same time.

“Wow, this is just like when me and Rarity rubbed our butts on the window.” Twilight commented, recalling her time with Rarity at the lab.

“You two did that?" Sunset asked, surprised.

“Yep, Rarity helped me discover a side I never knew I had." The science girl admitted..

“Wow I didn't think you had it in you, Twilight." Rainbow commented.

“Neither did I, but Rarity helped me and pressing my derriere against the cold glass felt so good and pressing my butt against her butt too.” Twilight replied thinking about the time she mooned the protesters and cooling her butt on the window with her time with Rarity.

“I bet it did.” Applejack remarked seeing Rarity and Trixie's pressed hams.

The duo continued to squish their buttocks against the windows harder and harder, so much in fact that even their pussies had come into view for the girls to see as they saw how much they were enjoying it.

“Wow they are really getting into it.” Sunset commented.

“I’ll say.” Rainbow nodded, watching as the glass started to get stained with juices being leaked from the two of them.

“Oh… I never thought I’d say this, but I think I love my bottom.” Rarity expressed. “If I could marry it, I would!”

The purple haired girl’s eyes widened just then, which Trixie noticed.

“What?” she asked.

“I-dee-a!” Rarity sang with a grin.

Trixie’s eyes widened just then as well. “Wait… are you thinking of…?”

“Ok girls, as nice a view as this is, I need you both to move away from the glass now.” Twilight spoke up.

Both Trixie and Rarity moaned, a little disappointed before pulling their tokus’ away from the mirror, leaving behind some very visible and wet butt prints.

“Aw! And just when it was getting good…” Trixie complained.

“Indeed, darling, I was just about to reach my climax.” Rarity added.

“Well as much as we would all like to see that, I need to measure the results.” The science girl replied.

Twilight then went to the butt prints as she got some measuring tape and measured the wet butt prints trying not to smell the arousal from both Trixie and Rarity.

“So what's the verdict?” Sunset asked

“Looks like it's another tie, again.” Twilight replied after measuring both prints.

“Seriously? That's like the three ties in a row.” The jockette complained. “Though it was fun seeing those butts."

“Yeah, it was! Almost made me wanna join in!” The party girl replied enthusiastically.

“Well darlings I think it's safe to say that both me and Trixie have amazing derrieres.” Rarity said, wiggling her bum at the girls.

“Yes, the half-naked and Bootyful Trixie agrees with Rarity, both of our butts are great and powerful.” The performer added.

“So you're both cool on who's butt is amazing?” Sunset asked.

“Yes we are, and besides, we still have our other performance to look forward to tomorrow, wouldn't you agree, Tushy Lulamoon?" The bottomless fashionista asked the performer with a butt bump to Trixie.

“Indeed we do Rear-aty.” Trixie replied with a giggle as she butt bumped Rarity back.

The next day, the girls, all of them with their skirts on, went to Rarity's house and soon entered her room.

There, the second they enter, both Rarity and Trixie drop their skirts and undies, bent over, and mooned the other girls once again. All of them cry out and cover their eyes briefly. The two mooners giggled as they stood up straight.

“Ah, that never gets old.” Trixie smiled with a hair flick.

“No. Indeed it doesn’t.” Rarity agreed.

“So hey, what was this special performance you wanted us to watch so badly anyway?” Rainbow asked.

“Other than mooning us again.” Sunset added

“To put it plainly ladies, we’re having a wedding!” Rarity announced.

“A wedding?!” Everyone repeated in surprise.

Pinkie squealed with joy. “How exciting!” she exclaimed. “Ok, who’s getting married? Is it you? Is it Trixie? Are you getting married to each other? Can I be the Maid of Honor?”

“Ugh, somebody please make her stop…” Trixie groaned, rubbing her temples.

Sunset quickly covers Pinkie’s mouth, though Pinkie continued talking in spite of that. All of Pinkie’s words are muffled by Sunset’s palm though.

“Proceed,” she told them.

“Thank you, darling.” Rarity said appreciatively. “Any who… the person getting married is me, and the one I’m marrying is…”

Rarity smacked her own rear, which made a nice sound in the process, and smirked at the girls.

It took a second before the girls finally understood, causing them to gasp sharply.

“What?!” They all practically yelled.

Trixie winced. “Do you all mind? There’s no need to yell in unison, you know!”

“Sorry but are you seriously telling us that yer plannin’ on gettin’ married to yer bum?!” Applejack questioned, incredulously.

“That’s right.” Rarity confirmed rather proudly.

“Uh, can you do that?” Sunset inquired, baffled.

“Well, obviously it won’t be legal. As I said yesterday, it is merely a performance, one that also fulfills a personal wish of mine.” Rarity explained as she rubbed her tushie affectionately. “This derrière has opened a whole new world for me, it’s a part of me, in more ways then one. I figure, why shouldn’t I marry it? Then me and my bottom can also be joined in the bonds of holy matrimony! For fun at least!”

Everyone exchanged looks with each other.

“Uh… that sounds…” Rainbow began to say before Pinkie removed Sunset’s hand from her mouth.

“So cool!” Pinkie exclaimed with a smile. “Will you please let me arrange your wedding? Pleeeeeease?”

Rarity nodded. “It would be me and my butt’s honor, Pinkie Pie,” she said. “I was actually planning on asking you to do just that. As for the rest of you, I was hoping you all would attend.”

“Well, of course we will! Ooh! There’s so much to do!” Pinkie squealed again. “There’s the cake, the decorations, the minister… Ooh! Who’s gonna be the minister?”

Trixie put a hand on herself, smiling proudly. “Trixie, of course!”

“Great! I’ll bake the cake!” Pinkie said before she zipped off.

Rarity turned to the others. “And you girls? I know all of this is… unconventional…”

“That’s an understatement.” Applejack remarked.

“But it would mean a great deal to me if you all intended. I do not know what the future holds, and for all I know, this could be the only wedding I ever have.” Rarity expressed. “Sure, it won’t be to a man, but look at this way. If a dog like Spike can find love with a robot dog that Twilight built, why can’t I find love with my own bottom?”

“She’s got a point.” Fluttershy admitted.

Twilight adjusted her glasses. “Well… I don’t really see a reason why not if it’s all in good fun,” she confessed.

Pinkie, with her face covered in cake batter, poked her head inside. “Yeah! And who doesn’t like things that are fun? Especially if they’re booty related?” she inquired, raising her eyebrows suggestively before ducking out.

“Hmm, well… nothing else to do.” Rainbow shrugged.

“It does sound like fun…” Sunset admitted, glancing at her own butt before smiling. “What the hell? Let’s do it.”

“I still think it’s strange…” Applejack said honestly. She still sported a frown on her face, but it soon vanished when she saw how affectionately Rarity stared at and rubbed her heinie. “But if this really is what makes you happy, then I ain’t gonna stand in your way.”

Rarity was beaming with joy. “Oh, thank you, girls!” she expressed sincerely before showing them her bum. “And my butt thanks you all as well.”

Everyone blushed a little as Rarity purposely made the extra fat on her tush jiggle and shake while Rainbow Dash chuckled to herself. “What have I created?” she remarked.

Chapter 25

The next day, aside from Rarity, Twilight and the girls were all gathered at Sunset’s house getting ready for a bachelorette party for Rarity. While Pinkie baked, the rest decorated the room with heart-shaped balloons and pictures of each of their rumps on the walls, along with setting up the long table.

“I still can't believe we're doing this.” The sun themed girl admitted while putting up a banner labeled “Butts 4 Life”.

“Well, this is what Rarity wanted to do before getting hitched to her own behind, which ain't the weirdest sentence I ever said.” Applejack replied while putting out some party favors and setting the plates.

“True but this is Rarity's idea, and who are we to judge someone's affection to their own butt?” The science girl commented as put up pictures of Rarity's butt.

“She's got you there AJ.” Rainbow Dash added while Fluttershy painted her butt. She then sat on a canvas, making a print of her butt.

“But it is a bit… odd, marrying your own butt and all.” Fluttershy commented while she glanced down at her rear.

“Yeah, but like Twilight said, who are we to judge on who, and what people marry?” Sunset pointed out.

The girls all voiced their agreements after hearing what Sunset said.

“Fair enough although I think we should all thank a certain rainbow haired gal for helping Rarity fall for all things rear related.” Applejack agreed while looking at Rainbow Dash along with the others.

“Hey, it surprised me too! I always thought she’d be into boring stuff like fashion and all that junk. Now she’s butt obsessed perv?” Rainbow remarked. She chuckled to herself. “Then again, who am I to talk?”

Twilight adjusted her glasses again. “It is a rather fascinating change in personality.”

“Maybe that part of her was always there, it just needed a spark to light the flame.” Sunset theorized.

“That could be, I have heard that even girls like Rarity have a lustful side to them without even knowing they have one.” Twilight added, as she looked at her own butt. She then smacked it, creating a nice sound and making Twilight moan with pleasure.

Sunset giggles. “Techie girls too, it would seem,” she commented.

“Hey, what about me? I was the one who got Rarity to be into butt stuff.” Rainbow reminded them.

“Good point, you were the one who started it, all by mooning some people.” Twilight said.

“Do you think the same thing would have happened if one of us did it instead of Rainbow Dash? Would it still have the same effect?” Fluttershy wondered.

”It could be a possibility, shame we can’t test that theory.” Twilight said.

Pinkie slid over, flour in her hair, and hip bumped Fluttershy. “Well, you know what I think? I think Rarity’s really to have a butt that loves her so much! That’s a really lucky butt!”

“Hmm, yeah, she is lucky. Her and her butt both.” Sci-Twi agreed.

“Yeah, I’m happy for ‘em, both of ‘em.” Applejack added, while she caressed her butt. “And I know her rump’s happy too.”

The other girls all reach around and start rubbing the round orbs that were their derrière’s affectionately. Even if they were all technically balls of flesh, it was like they could feel warm and happy emotions radiating from them, almost like they were alive. The girls all smiled at their asses warmly before Pinkie’s eyes widened.

“Hey, I just realized something, we never got our butts measured after the first time, should we get them measured!” Pinkie said.

“Oh yeah…!” Applejack realized.

“I suppose we can measure them again, I never got a chance to measure Sunset's butt.” Sci-Twi replied.

“Well, you’re free to try if you want.” Sunset offered as she fiddled with and dropped her skirt and panties. She bent over and looked back towards Twilight. “You got any measuring tape?”

“I got some!” Pinkie said as she pulled a measuring tape from her hair and gave it to Twilight.

“Thanks now let's begin.” Twilight declared. She eyed Sunset's butt and saw how large it was, though it was not as large as Rarity's own caboose.

“Well if we're all going skirt-less…” Rainbow started as she tugged on her skirt and let it fall to her ankles before stepping out of them.

“Oh yeah, I almost forgot about the ‘dress code’.” Applejack chuckled before stripping off her bottom clothes.

“Yay! Half-nakie time!” Pinkie cheered as she practically ripped her lower garments off in one quick motion. Fluttershy did the same too and blushed as she tried hard not to cover herself.

“Well, I don’t want to be the only one…” Twilight admitted before reaching around to drop her skirt, exposing her bare behind while she wraps the measuring tape around Sunset’s hips and gets her face close to her cheeks.

"So Twi, what's the verdict? How big is the junk in my trunk?" Sunset asked as she fidgeted a little.

“Hmm, well… while we know Rainbow Dash’s is thirty-three inches and Rarity’s is thirty-six, or rather eighty-three and ninety centimeters, Sunset’s hips and butt are thirty-one and a half inches/eighty centimeters.” Twilight declared.

"Wowie, that's four inches smaller than Rarity's booty!” Pinkie remarked while she jiggled her own booty while juggling some eggs.

“Fluttershy’s next.” Twilight said as she quickly wrote down Sunset’s measurements into her notebook before going over to the shy girl.

“Um… me?” Fluttershy spoke up, surprised and nervous. She let out a yelp as Twilight forced her to bend over while she wrapped measuring tape around her hips.

“Seventy centimeters and twenty-seven inches on the mark.” The sciency girl announced before writing it down.

“Woah, Fluttershy's ass shrunk?” Rainbow commented.

“I… have been dieting a lot recently…” Fluttershy sheepishly admitted. “Though I didn’t think it would get that smaller…”

“Don’t worry Fluttershy! My super sweet and fat filled cupcakes will add some extra fat to those yellow cheeks in no time!” Pinkie promised her before she goes over, rapidly mixes the cupcake batter, then pours it into a container and uses cookie cutters on them before quickly putting the tray they’re on in the oven. “Just as soon as they’re out of the oven! I’m hoping they’ll be as butt-shaped as I wanted. You know, because it’s a butt-themed bachelor party for a girl and her butt! Ooh, so romantic! An even better romance than that tragic vampire romance book series that I can’t remember!”

“Now hang on, while sweets and cupcakes can make a butt big, I find that exercise, eating right, and occasionally carb loading, can make a rear look big and look good.” Rainbow replied as she smacked her own butt making the fat on it jiggle like jello.

“Got that right, RD. Working hard outdoors has made my glutes hard as rocks!” Applejack stated proudly as she patted her solid butt cheeks, which Twilight quickly started to measure.

“Applejack measures in at about eighty-three centimeters and thirty-two inches.” Twilight informed them. “I think you also have good genes to thank for these as well.”

“Yep, we apples do show our rear ends some good old lovin’.” The farm girl once again said with pride.

“Hey! You can’t take credit for having good genes!” Rainbow Dash argued with red cheeks.

Twilight then quickly measured Pinkie’s rump next, the measuring tape sunk into Pinkie’s dough sacks a little and made her giggle the whole time. “And Pinkie comes the closest to Rarity’s butt size, measuring in at thirty-three inches as well.” The science girl commented as she wrote down the measurements.

“Yay!” Pinkie cheered as she waved her rear in everybody’s face. “Told you sweets are the best for good buns!”

“Now let’s see how big Twilight is.” Sunset smirked as she took the measuring tape from the bespectacled girl.

“Wha…? Me?” Twilight commented in surprise before squealing as Sunset measured her next.

“Our world’s Twilight measures in at eighty-two centimeters and thirty-two inches, very nice.” The fiery haired girl complemented.

“And how big is the junk that the other Twilight has in her trunk?” Applejack asked.

“Well since they are the same, they could have the same sized butts.” Sunset theorized.

“P-Probably.” Twilight agreed.

“So um, when is Rarity showing up?” Fluttershy asked as started snacking on some treats that Pinkie gave her, ones that were high in fat.

“She said she’d be here soon.” Twilight answered.

“That gal’s probably gonna make some sort of grand entrance.” Applejack commented.

"You think so?" Rainbow asked.

“Of course she is, remember the slumber party we had at Trixie's place?” Applejack asked.

Everyone looked up as they started to have a flashback.

The girls, except Rarity, were all in Trixie's room having bottomless fun with Pinkie and Twilight pressing their butts against each other, trying to push the other one off the bed when the door slammed open after Rarity bumped it real hard with her bum as. She looked back and raised her arms with a smile.

“Tada!” she announced.

The farm girl clicked tongue. “Hey, Rarity." Applejack replied. “Hey, Rarity’s butt.”

“Hello to you too, Applejack.” The fashionista said while her bum vibrated. “And my butt says ‘hello’ as well.”

“You can tell what it’s saying? Cool!” Pinkie Pie commented before being butt bumped off the bed by Twilight.

“But of course, it is my butt after all.” Rarity pointed out as she rubbed it affectionately.

"Do you need some ice for your butt?" Fluttershy asked in concern, noticing a faint redness in the cheeks.

“Nope, my derriere is as strong as they come!” Rarity declared dynamically.

"You do, don't you?” Rainbow flatly asked.

“....Maybe some.” Rarity meekly replied, wincing as she held both her cheeks.

Shortly after everyone returns to the present, they hear a knocking at the door.

“Well, well, well, I wonder who that could be?” Applejack asked, knowingly.

“I'll check.” Fluttershy said as she went over and looked through the mail slot, only to see a certain white derriere pointed in her direction. Fluttershy squealed as she fell back on her bare booty.

“Who is it?” Rainbow asked.

“B-b-b-b-butt…” Fluttershy stuttered blushing red.

“Butt? What does that mean?” Rainbow asked, as Applejack went over to see the derriere.

“Woah nelly!” She cried in surprise as Rainbow opened the door to reveal a bottomless Rarity and Trixie both giggling impishly.

“Tada!” They both said.

Applejack sighed. “I knew they’d make a dramatic entrance…”

“Wow! Rarity’s butt answered the door! It’s becoming more alive every day!” Pinkie exclaimed in amazement.

“Just be glad it didn't fart or burp.” Rainbow Dash remarked.

“Rainbow Dash! I may be a butt connoisseur, but even I draw the line at passing gas in public.” Rarity replied.

“Oh relax Rares, farting is natural but yeah I don't do it in public, maybe in private, or in the pool.” The farm girl admitted.

“Applejack! TMI!” Rarity exclaimed, red faced.

“Sorry.” Applejack apologized.

“I don't get it, you're into so much butt stuff but why is farting a big deal?” Rainbow asked.

"Well if you must know I for one am not a fan of… passing gas, sure I may like spanking, mooning, pressing my rear on windows, but farting is where I cross the line!" Rarity exclaimed.

“Really? That's where you draw the line?” The country girl asked.

“Everyone has their limits.” Sunset reasoned.

“Exactly.” Twilight nodded as Trixie closed the door.

"Well, with that said, let's get this bachelorette party started!" Trixie declared while everyone cheered in response.

Later on, the girls are all having bottomless fun inside Sunset’s house, with Rainbow over Applejack's lap and getting spanked by her, Trixie and Rarity pressing their butts together as they try to push each other over, Twilight and Sunset hip bumping as they dance to a stuffy old song about buttocks, Pinkie watching her butt shaped cupcakes get heated up in the oven, and Fluttershy shaking her own butt impishly.

“Yay…” Fluttershy exclaimed softly.

*Smack*

“Ooh! Yeah! That’s it! Harder AJ!” Rainbow Dash exclaimed.

“Yes, ma’am!” Applejack responded while increasing the speed and power of her spanks. Rainbow whooped and yelled with pleasure.

Trixie and Rarity pushed against each other as hard as they could, toughening and softening their butt cheeks as they tried to knock each other over with their bottoms. It was almost like they were two sumo wrestlers going at it.

“You realize that you can’t win, right?” Trixie questioned her bottom heavy rival/friend.

“I prefer to think that I can’t lose!” Rarity boasted, sweating just as much as Trixie was. Both of them grunted and groaned with effort as they pushed against each other, as well as bump butts repeatedly.

“You know at first I didn’t know what mooning was until I got to this world but now I do, and it is so- Oh!” Sunset started to say before she was cut off by something wet licking her butt cheek. She turned, looked down and saw it was Sci-Twi kneeling in front of her booty, kissing it.

“Hehehe, sorry, my bad I always wanted to kiss this booty ever since that group twerk we did back at Rarity’s place.” Sci-Twi replied as she nuzzled Sunset's ass.

“Heh, no worries Twi, if you wanna kiss these buns, then by all means, show them some love.” Sunset replied back as she shook her ass in front of the science girl enticing her even more as she began kissing Sunset’s booty.

Eventually, as Trixie thrusted her butt towards her, hard and fast, Rarity promptly moved her hips to the side and dodged it. Just as Trixie started to realize that she had missed, Rarity responded by hip bumping Trixie so hard that she fell right over.

Rarity smiled as she flipped her hair. “And that’s how it’s done,” she stated before rubbing her tush. “Such a good bottom. Yes, you are. Yes, you are.”

Trixie groaned as she raised her head. “Just be grateful that today’s your bachelorette party, otherwise the Great and Bootiful Trixie wouldn’t have been so easy on you,” she boasted.

“Oh, of course, darling. Of course.” Rarity nodded. She knew Trixie wanted to keep at least some of her dignity intact and felt she deserved that much. Besides, she had other things to do then argue about how and who won. After taking a cup and spoon, she gets everyone’s attention by tapping the cup with said spoon. “Ahem. Attention everyone! Before we all take a bite of the delicious butt cupcakes that Pinkie Pie has made, I’d like to say a few words before giving my beautiful derriere some, shall we say… recognition.”

“Recognition?” Sunset repeated in confusion.

Pinkie rapidly waved her raised her. “Ooh! Ooh! Ooh! Ooh! Can we all say some things too!”

“But of course, dear.” Rarity confirmed. “First of all, I just want to thank all of you for being here today to celebrate my last day as a free woman!”

“Of course.” Sunset nodded.

“We wouldn’t miss it.” Fluttershy added.

“Yeah, it ain’t every day we get to see our friend get married, especially when it’s to her own heinie.” Applejack remarked.

“Which is a bit unusual…” Twilight admitted.

“But also really cool!” Pinkie Pie piped up.

Rarity giggled. “Indeed. And I’d also like to especially thank you, Rainbow Dash,” she said to the naked rainbow haired girl now getting off Applejack’s lap.

“Me?” she responded in surprise.

“Yes! For opening my eyes to the beauty of buttocks, as well as unlocking my own perversions.” Rarity said while blushing.

Rainbow smirks with her hands on her hips. “My pleasure, Rares. Although I do have one question.”

“What’s that, dear?” Rarity inquired.

“When the whole ceremony thing starts, how are you gonna ‘kiss the bride’ when one of us gives the word?” Rainbow Dash questioned, which made the others start to wonder as well. Even Rarity began to realize that such a moment could be… tricky, to say the least. It made her wish she could stretch her neck out so that she can go around and give her rump a smooch, which she would happily do whenever.

“Hmm… well… I’m not sure…” Rarity confessed. “Oh, I wish there was a way…”

“I think I might have an idea.” Sci-Twi spoke up, making everyone turn to her.

“You do?” They all asked.

“I have been working on plans to create a portal generator. No big deal, just something to move things across my lab quicker.” Sci-Twi shrugged, treating the whole thing like it wasn’t a big deal. “It can’t open portals to other dimensions, but it can make a portal that Rarity could stick her rear into before another portal opens in front of her…”
“And my derriere would emerge from the other side?!” Rarity asked in excitement.

“In theory, yes.” Twilight confirmed.

“How soon can you build it?!” Rarity inquired, even more eagerly.

“It’ll take some time… maybe a week or two?” Sci-Twi shrugged.

“Then when it’s finished, that is the day we’ll have our wedding.” Rarity declared before rubbing her bottom. “You hear that, my sweet? Only a week or two to wait before we’re wed.”

Rarity’s butt seemed to vibrate on it’s own again, which made Rarity giggle before she turned to Twilight with eyes of adoration. “Oh, Twilight, I can’t thank you enough!”

Twilight adjusted her glasses with a smirk. “I can think of one way,” she said before turning around and sticking her bare ass out. “How about giving me a bump from the rump for old times sake, Rarity?”

“Ooh! Gladly!” Rarity practically squealed as she hurried closer to Twilight, spun around and began to bump rumps repeatedly. The two giggled while the flesh on their butts rippled with each bump.

Everyone was enraptured by the spectacle they were watching, until Pinkie’s eyes widened when he heard the sound of the oven buzzing.

“Ooh! The butt cupcakes are done!” she announced excitedly before zipping over and zipping back with a tray filled with butt shaped cupcakes in her oven mitt covered hands. “Dig in!”

“Ooh! Dibs on the biggest! Only the biggest for the Great and Bootiful Trixie!” The performer declared.

“It is still my bachelorette party, you know.” Rarity reminded her.

“Well, what if I have one after you? One even bigger and bootifuler.”

“You wouldn’t dare!”

“I just might!”

“Girls, girls, let’s not fight, this is a time for celebration, remember?” Twilight gently reminded them.

“Also, ‘bootifuler’ ain’t a word.” Applejack added.

“Fine…” The two half-naked girls sighed before they and each of the others took one of the butt cupcakes, which they all happily enjoyed. Hearts practically appeared in Pinkie’s eyes as she ate two at once.

“Um, Pinkie? How did you get these cupcakes to come out… butt shaped anyway?” Fluttershy inquired.

“Easy! I just used a heart shaped cookie cutter and gave the heart butt cheeks!” Pinkie confessed with a cute giggle.

“Funny that you’d say that, because in actuality the iconic Valentine’s heart shape isn’t actually based on the shape of a human heart, it’s actually the shape of a girl’s buttocks as she bends over.” Sci-Twi revealed, which stunned everyone.

“Wow… I’ve actually been dotting my I’s with little tushies!” Pinkie realized with joy.

“M-Me too…” Fluttershy added with rosy cheeks.

“As have I!” Rarity admitted proudly.

“Me three.” Sunset nodded.

“Guess I’d better start doing that.” Applejack remarked to herself.

“Totally!” Rainbow agreed.

Sunset looked around with a smile. “Guess it’s a good thing we put up a lot of hearts, huh?” she commented as she gazed at all the heart shaped balloons and the hearts on the “Butts 4 Life” banner before laughing along with the others.

And so the party continued on, with Pinkie even planning on baking cookies that represented their rumps with frosting that matched their skin colors, plus a wedding cake that would look exactly like Rarity’s derriere, right down to the last detail.

Chapter 26

Hours passed and the party continued on, with each of the girl's inviting each other as their plus ones or dates to Rarity's butt wedding. While Sunset asked out Twilight, Rainbow asked out Applejack and Pinkie happily invited Fluttershy. Trixie was saddened when she realized that she might have to go alone, but was determined to find a date one way or another

Later, Rarity once again tapped a glass with a spoon to get everyone's attention.

"Ladies, ladies, could I have your attention again?" she requested. "Apologizes for the interruption, but it's come to my attention that you all haven't gotten to say a few words about your feelings concerning this wedding."

"Hey… that's right! We haven't!" Pinkie realized, lightly smacking her head. "Doi! Ah, typical party forgetfulness syndrome."

"Party forgetfulness?" Fluttershy repeated, confused.

"It's when you get so into a party that you completely forget everything you were planning to do!" Pinkie explained. "Happens to me all the time."

"I believe it." Rainbow commented dryly.

"So, do any of you have something to say? No pressure or…" Rarity began before Pinkie quickly zipped to the stage.

"Ooh! Ooh! I do! I do! Me first!" Pinkie exclaimed excitedly before taking a microphone out of her hair.

"Alright… by all means, Miss Pie. Go right ahead." Rarity encouraged.

"Thank you!" Pinkie replied as she tapped the microphone and pulled out a script for her speech. "Ahem, now the moon, round, shiny, may be made of cheese."

Pinkie started as she then turned around, bent over, stuck out her booty and continued her speech, "But this moon is ours, every girl has one, and we all love our moon with all our hearts!"

Pinkie quickly spanked her booty so hard it rippled, much to everyone's enjoyment as they clapped for the party girl.

"Thank you Pinkie for your lovely words." Rarity smiled. "Who wants to go next?"

"I will." Applejack offered. While Pinkie left the stage, Applejack walked over and took her place. "Ahem. Well, uh… now I've known Rarity for quite some time. We all have. And I never once thought she'd ever settle down with anyone, much less her own tail-end. Nor did I ever imagine that she could get so down and dirty."

"Aw!" Rarity said, flattered.

"And you know what?" The cowgirl continued before she turned around and showed everyone her freckled booty before smacking it, making jiggle a bit. "And me and my glutes approve! I can't think of anyone or anything that could make Rarity as happy as she is now. Rarity, I wish you and your behind all the happiness you can bring each other."

As she bowed, everyone clapped for her, and Rarity wiped a tear from her eye after hearing the speech her country friend said.

"Oh that was beautiful, now… does anyone else have something to say?" Rarity inquired.

"I do." Sunset said as she stepped forward after Applejack walked back to Rainbow Dash. "Rarity, your devotion and love for your butt is inspiring. I honestly hope we can all show as much love for our rumps as you have, maybe even marry them ourselves."

Sunset turned and patted her butt at the audience making it jiggle for the girls, which aroused them a bit.

"Ohh my lady parts…" Sci-Twi said, awed by Sunset's ass as she felt herself getting wet.

"Well, I for one, cannot wait until you feel your rear end proposing to you, Sunset." Rarity expressed.

"I'd like to go next!" Rainbow spoke up before she came over and hip bumped Sunset out of the way. "So uh… Rarity's tying the knot… and with her own butt. I suppose stranger things have happened… None come to mind… But whatever. Point is, she's leaving her single life behind… for her behind. And apparently I'm responsible for it. I gotta say, I'm a little surprised and honored to be the one who started all of this. Though, it's only natural, since I'm so awesome and everything."

Everyone rolled their eyes with amused grins.

"Rarity, if I knew my mooning prank would turn you into a lover of all things butt related and get you to marry a ginormous body part of yours, I think I might've mooned you when we first met!" Rainbow remarked.

"And I most likely would have tossed my cookies if you had." The fashionista admitted.

"Not to mention get embarrassed by how thick you are." The farm girl added before giving Rarity's ass a quick smack. Rarity covered her cheeks with a blush and shook her head at Applejack in amusement.

"But then you'd see how awesome butts are and how awesome your own butt is!" The jockette pointed out. "If you hadn't, then we probably wouldn't be standing in Sunset's house half-naked right now and showing off these beauties."

She added as she turned around and shook her butt rapidly. Her own big fat butt jiggled and bounced as she shook and thrusted her buttocks while everyone cheered.

"I think you mean booties." Rarity pointed out with a blushing grin.

"Yay." Fluttershy said, quietly.

"Whew! Dance it up, RD!" Applejack urged her.

"Shake that booty!" Pinkie Pie added. "Yeah! Work that heinie!"

"Wow…" Sci-Twi added, keeping her eyes glued on the athlete's blue ass as Rainbow continued to shake her butt, much to the girl's delight.

"Hey Fluttershy, you wanna go next?" Rainbow asked her.

"Um… I don't know… I… don't know what to say…" Fluttershy muttered shyly.

Applejack put an arm around her. "It'll be fine. Just say what you feel."

"She's right. Just say it from the heart." Sunset Shimmer added.

"Or rather… the butt!" Pinkie Pie exclaimed as she turned and stuck her jiggling ass out, making the girls giggle.

Fluttershy gulped. "O-Ok…" The shy girl then got up and Pinkie gave her the microphone as she tapped it and began her speech. "Um… Rarity? Uh… I… I think your butt is… is really… big… and cute, and… plump… and I think that… if you want to… marry your tushie… then…" she stammered before gulping loudly and speaking more passionately. "You should go for it! After all, if two women or two animals of different species can find love, why not a girl and her butt?"

The girls all clapped for her.

"Well said, Fluttershy. Well said." Rarity smiled warmly. She quickly goes over to embrace her. Their hug quickly becomes a group hug as all the others join.

After the party, the girls, minus Twilight all waited patiently together before finally Sci-Twi came in with the portal device, which resembled a high-tech looking gun.

"So this is the doohickey that's gonna let Rarity kiss her rump?" Applejack inquired.

"Yep, this is it." Sci-Twi confirmed.

"Um, Twilight darling, are you sure this is safe?" Rarity questioned. "I'm a little concerned for my ass's safety."

"Don't worry it's totally safe, I even tested myself before." The science girl replied.

"Ooh! How was it?" Pinkie asked.

"Tingly, especially in the rear." Sci-Twi smiled, rubbing her butt in memory.

Just then the girls heard a knock at the door as they all turned to the noise.

"Uh, did someone order pizza?" Rainbow asked.

"Ooh! Looks like the entertainment is here!" Trixie realized.

"Entertainment?" Applejack repeated..

"Yeah, everyone knows that, before you get married, you need to have some sexy entertainment." Trixie explained.

"P-People are coming…?" Fluttershy asked nervously, already trembling where she stood. "Y-You mean… people who know about… this? P-People that will us… n-naked?"

"Eh, something like that." Trixie shrugged as she went to the door and added, "But don't worry, these three are nice girls who won't judge."

Trixie opened the door as the girls, except Sci-Twi, gasped in shock.

"No way." Rainbow said.

"It can't be." Applejack added.

"But it is." Fluttershy added.

The girls widened their eyes when they saw the three girls stepping inside were Adagio, Aria, and Sonata AKA the Dazzlings.

"Hello, Rainbooms." Adagio said.

"Been a while." Aria sneered.

"Hi!" Sonata waved, cheerfully.

"Who are they?" Sci-Twi questioned, confused about who the Dazzlings were.

"Dagi, how does Twilight not know who we are, and why is she wearing glasses?" Sonata asked, equally confused as the science girl is.

Adagio sighed deeply. "Because she's the Twilight of this world Sonata." The leader of the Dazzlings explained.

"Okay, hang on, just who are you three?" Sci-Twi inquired, still confused.

"Oh right you weren't around. Well, long story short those three are sirens from Equestria and tried to mind control the school but we stopped at the Battle of the bands months before you transferred." The party girl explained.

"Plus they're my… dates." Trixie added and blushed which shocked the girls.

"What?!" Applejack replied shocked to hear this from the performer.

"Dang, so are you doing all three of them?" Rainbow asked, impressed.

"Rainbow Dash!" Applejack exclaimed.

"What? I'm curious." The jockette said defensively..

"We do, occasionally." Trixie replied with a blush.

"So how did this start?" Sunset asked curious as to how three sirens are sharing Trixie.

"Well… we kinda met during the Starswirl Music Festival and…" Trixie began before blushing again.

"We had a super fun fourway!" Sonata added, enthusiastically.

"Yeah, what Sonata said." Adagio replied, hugging her performer girlfriend as she added seductively. "And boy, was it magical~."

"Yeah it was, we really got that van rocking~." Aria commented.

"Totally~" Sonata added, recalling the memory with bliss.

The other girls, besides Rarity, all exchange awkward looks with each other and when the former sirens notice that they're partially clothed, Fluttershy blushes and self-consciously covers herself.

"Girls, why do you look so uncomfortable? I mean Twilight and I did it in the principal Celestia's office." Rarity pointed out, breaking the silence.

"Really? Wow, I would have expected Rainbow or Applejack to do it there but you, I'm surprised." Adagio replied as she eyed Rarity's ass seeing how big and plump it was. "But not as surprised as we are to see such a nice ass~."

Rarity grinned and cupped her own ass before purposely jiggling it for them. "Why thank you, and my ass thanks you as well."

"You're welcome!" Sonata beamed as she came over, bent down and planted a wet kiss on the fashionista's ass cheek. "Such a cute bottom!"

"Oh, why thank you." Rarity blushed.

"Soo, what do y'all do for a living anyway?" Applejack asked the Dazzlings.

"Mostly travel, sing songs for money, dance, lament that we're forever stuck in this miserable human world with no hope of ever returning to Equestria." Adagio answered bitterly.

"That's why they haven't done anything since the battle of the bands." Sunset told the others.

"Exactly. We made the mistake of using our powers to manipulate Canterlot High School and it cost us our magic." Adagio stated. "But there was something we learned about this world. Something very interesting."

"And what's that?" Rainbow inquired suspiciously.

"When we first met Trixie, we saw her press her bare ass on a glass window, she called it 'pressed ham'." Adagio began to explain. "At first Sonata thought it was a food here, but Trixie said it was called mooning, which is something humans do and find enjoyment in, so she taught us how to moon."

Aria snickered. "And boy, is it fun to see the looks on people's faces when we do it."

Sonata giggled as well "Yeah! They're all… 'Aaah!' and… 'Whoa, nice asses', and 'Put some clothes on!', and a bunch of other things."

"Trixie! You taught them how to moon people?!" Rainbow questioned Trixie incredulously.

"What? They showed me such a fun time, it was the least I could do!" Trixie said defensively. "Besides, it's not like they can manipulate people via mooning. At least… not totally."

"It's true, we're on the up and up. Plus after mooning people, I found out just how hot my own ass is." Adagio boasted.

"I thought you already knew. I mean… you all swung your hips around a lot in the cafeteria." Pinkie Pie pointed out.

"Yeah, but now we do it to make people all hot and bothered." Aria started with a naughty grin.

"It's part of our entertaining dance routine!" Sonata added while the other two Dazzlings facepalmed.

"Sonata, that was supposed to be a surprise!" Adagio hissed in annoyance.

"Oops." Sonata smiled sheepishly.

"That's your entertainment?" Twilight remarked.

"Well, it's the only thing we can do now since Sunset and your equestrian counterpart broke our pendants." Adagio pointed out which made Sunset wince.

"Ohh… really?" Sunset hesitantly asked.

"Yes, really! What did you think was gonna happen when we left CHS with people tossing trash at us? That everything was gonna magically get better? Well it didn't! We live in a van because of you and Twilight!" Adagio practically ranted. "And now, we're here to entertain your fat bottomed friend for her bachelorette party because Trixie asked us to."

"And because we need the money." Aria added.

"To buy tacos!" Sonata piped up before Aria smacked her.

"Which is the only food we can buy, among other things." Adagio added.

"Wow… uh…" Rainbow was at a loss for words after she and the girls heard the rant.

Sunset actually felt kinda bad, even the others did too, especially Fluttershy.

"Oh… my goodness… we're so sorry!" The shy girl exclaimed as she hugged Aria to comfort the siren as she was about to get out of the hug but reluctantly hugged back.

"Alright, there, there, it's okay." Aria replied reassuringly to Fluttershy which got some surprised looks from the Rainbooms, as the siren saw this and said, "What? Just because you all ruined our lives doesn't mean we have hearts too."

"I… We didn't know it was that bad…" Sunset commented.

"Yeah well, now you know." Adagio replied.

"I think what Sunset is saying is that we all owe y'all an apology." Applejack explained.

"Yeah, we're super duper sorry." Pinkie added.

"Uh… thanks?" Aria slowly responded.

"Girls remember, you know the best way to get back at someone~." Trixie hinted as the Dazzlings realized what their performer lover meant and smirked.

"Oh, we remember." Adagio snickered as she and the other two unbuttoned their jeans and pulled down the zippers.

"Uh… What are you doing?" Rainbow slowly asked

"Another thing Trixie taught us if we ever wanted to get back at you all." Adagio began.

The Rainbooms then started to get a feeling of dread as they slowly started to figure out what was happening.

"And all we had to do…" The lead Dazzling continued.

As she said this, she and the rest of the Dazzlings turned around, their backs facing the crowd. They then bent down a little as they grabbed the edges of their pants, as well as the waistbands of their panties.

"…Was to do… this!" Adagio finished.

The three girls pulled their jeans down, baring their naked backsides to the seven girls, who all cried out and covered their eyes while the Dazzling laughed and wiggled their practically shining rumps at them.

"My eyes!" Twilight cried.

"They're too bootiful!" Pinkie added loudly.

"And attractive…" Rarity swooned with rosy cheeks.

"Oh my." Fluttershy said before fainting.

"Gah! Why didn't we see this coming!?" Rainbow questioned, rubbing her eyes.

"And why is it affecting us so well?" Applejack wondered aloud. "We should be used to all this butt stuff by now."

"Guess we're not used to being on the receiving end of it…" Sunset deduced.

The girls slowly uncovered their eyes and saw how Adagio's butt was equal to Rarity's in terms of size, while Aria was a close second and Sonata's looked just doughy as Pinkie Pie's.

All three looked like they were oiled and scrubbed so much that light reflected off of them. Pinkie moved closer and widened her eyes when she saw her reflection in Sonata's ass.

"Wow! I can see my face in your tushie!" She marveled.

"How did you get them this shiny?" Sunset asked.

"We wash and polish our butts really well, all through the night sometimes. After which, they become so shiny that they don't need baby oil." Adagio answered as Sci-Twi inspected them closely.

"Fascinating." The techie girl remarked before holding up some measuring tape. "Can I measure your butts?"

"Hm, sure, you can measure them." Aria shrugged as she and the other Dazzling stood up straight and stood still as Sci-Twi wrapped her measuring tape around their hips one by one. After which, she wrote down each of the measurements.

"So what are the results, nerd?" Aria inquired.

"Well, according to the measuring tape, Adagio; your butt is the same size as Rarity's; 90cm/35 inches." Sci-Twi revealed.

"My, my! Another wide hipped girl just like me!" Rarity gasped.

"Goodness, I didn't think my butt would be that big." Adagio commented, mildly surprised.

"Well, considering your ego is huge…" Aria snarked before Adagio gave her a glare.

"Anyways, how big is my ass?" Aria asked, rubbing her booty.

"Well… it's close, about 86 cm or 34 inches." Sci-Twi responded.

"Ha!" Adagio scoffed at a scowling Aria.

"As for Sonata, your butt is around Pinkie's butt, which is around 83 cm or 33 inches." Sci-Twi added.

"Wow…" Sonata remarked before smiling. "Sweet!"

"Ooh Adagio, I have a little butt related request, if you can do it that is." Rarity challenged.

"Hmm okay what is it? And just you know, we do not do anything toilet related okay? Even us sirens have standards." Adagio stated firmly before shivering with discomfort remembering a recent client who requested something…. Creepy.

"Oh, no, no, it's nothing latrine related." Rarity reassured.

"Whew. Well, that's a relief, what is it then?" Adagio asked.

"Well I was thinking, maybe… could we have a little twerk off~." Rarity grinned.

"A twerk off?" The Dazzlings repeated in surprise.

"Ooh! You can do it as part of the entertainment!" Trixie realized.

"Hmm, I don't know…" Adagio muttered.

The fashionista shrugged and turned away. "Very well, if you're really that scared…" Rarity began to say, glancing at them with a sly grin.

"You're on!" Adagio declared.

"Uh… What just happened?" Rainbow wondered.

"I think Rarity just made peace with the Dazzlings." Sunset replied. "And then challenged them to another competition."

"Delightful…" Rainbow muttered slowly.

"Wait, what happens if one of them wins?" Fluttershy asks, curiously.

"Well, it can't be a booty kiss, that's more of a reward!" Pinkie Pie pointed out.

"How about this; the loser… has to post pictures of their rear end onto the internet, better yet… send them to CHS's school class directory." Adagio suggested. "Who knows? Maybe the loser's behind will even get in your school's yearbook. And even though no one will know exactly who's ass they're looking at… we'll know."

"Well, t-that's good, right?" Sunset asked, uncertainly. "At least it'll be anonymous…"

The girls gasped. "It'd still be embarrassing!" Twilight exclaimed. "Can-can't I…just… send them to Cinch?"

"It wouldn't be nearly as embarrassing, nor as much of a penalty otherwise, now would it?" Adagio pointed out before turning to Rarity. "So what do you say? Deal?"

Rarity smiled. "Deal," she said before she and Adagio shook hands while the other girls gulped.

Chapter 27

Later, in Twilight's room, while Rarity was stretching and massaging her own glutes to get herself ready for the twerk off, her friends all looked at her with worried expressions. All of them were unsure of what to say before finally, Rainbow Dash stepped forward and cleared her throat before speaking, though Rarity continued stretching.

"Rarity, are you sure you wanna do this?" Rainbow asked, concerned about her friend's rep as well as the others.

"Of course I'm sure, why wouldn't I?" Rarity asked.

"Because everyone is gonna see your booty and laugh! And not in a good way!" Pinkie stated.

"Need I remind you that if I do lose, no one will know that it's my derriere they're seeing" Rarity pointed out.

"Right, but we'll know." Sunset reminded her. "And while we'd never laugh at it, more like to point out how beautiful it is…"

"Everyone else may not be so complimentary or open-minded." Twilight added.

"Well, that's they're opinion, darling. Sure some people may unknowingly insult me by calling me names. But I know how beautiful my bottom is and I am not afraid to defend the 'anonymous' butt flasher, should the need arise." Rarity stated.

"So… if you lose, and your butt is shown to everyone, whenever they call it names… you'll come forward and defend the 'anonymous' owner of the pictures…" Fluttershy realized.

"Precisely." Rarity nodded.

"But if you keep doing that, people will start to wonder why ya care so much, maybe even start to suspect you!" Applejack reminded her.

"Suspect me or not, I'll be discreet about it, and the butt, like the body, is a beautiful thing, darling. There's nothing to be ashamed of." Rarity declared.

"Again, are you absolutely sure you wanna do this?" Sunset inquired.

"More than anything Sunset." Rarity nodded.

Rainbow Dash shrugged. "Well, it's your funeral," she said before hearing a knock at the door.

"We're here." Adagio said from the other side of the door.

"My, my, sooner than I thought." Rarity remarked.

The door opened and the Dazzlings all stepped inside.

"Sorry. We would have been here sooner, but someone had to make a couple of pit stops." Aria revealed while looking at Sonata.

"I was hungry! Sue me!" Sonata said defensively.

"If only I could." Aria huffed.

Pinkie Pie slid over to Adagio as her fellow sirens bickered. "Gee whiz, where did you find these two?"

"You would not believe what I turned away…" Adagio muttered.

"Don't worry Dagi, if it makes you feel better, Limestone can be a bit of a pain in the butt too." The party girl spoke reassuringly.

"Thank you, Salmon."

"It's Pinkie."

"Whatever."

"They remember our band name but not our actual names?" Rainbow whispered to Applejack.

Applejack shook her head. "Typical arrogant villains."

"Uh, you were the ones who ruined our lives and got us living in a van. So, who's the real villains here?" Aria asked, which made the girls flinch a little recalling what the Dazzlings went through.

"Plus, you were a villain too, Sunset." Sonata added.

"Touché ." Sunset admitted..

After some time, both Rarity and Adagio got ready for their twerk off as the girls were watching.

"Alright ladies, let's get it on!" Rainbow declared. "So… panties down and skirts… or pants… off!"

Both Adagio and Rarity turned their backs to the ground, fiddled with the items of clothing covering their lower regions and in a few quick motions their pants/skirt and panties went flying off to their friends, or more specifically onto a mildly annoyed Applejack.

"Of course." Applejack grumbled.

The two girls turned their heads to the audience and smiled as they put a hand on their hips before bending a bit and sticking their butts out towards their friends teasing them as they gave them a little wiggle.

"Oh my…" Fluttershy whispered as she blushed red.

"Ok! Let's the twerking begin!" Rainbow declared before pointing to Pinkie, who gave her a thumbs up before she began to play a certain, loud and rump related song.

And with that both Adagio and Rarity began to twerk for them.

Rarity had her palms on her knees and was swiveling her hips back and forth. Fluttershy blushed a bit as she watched her dance

"Just like at the Fall Formal…" she mused.

Adagio however put more into moving her hips, popping them from side making the plush, pale yellow pillows of her booty smack together enticingly.

Twilight's jaw dropped as she started to drool before Sunset closed her mouth for her.

"Try not to catch any flies, Twi." Sunset remarked.

"Well I can't help it, those booties are just so… incredible." Twilight marveled.

Sunset blushed as she watched Rarity and Adagio continue to shake and thrust their butts out. "Believe me, we know," she assured the techie as everyone else watched with sparkling eyes, including Aria and Sonata.

"Aria, my lady parts are tingling, is that a human thing?" Sonata asked, still awed by the butt shaking scene.

"Yes… yes it is…" Aria replied, equally awed like everyone else.

"C'mon Rarity!" Rainbow shouted. "Put your back into it! You've got 35 inches to work with!"

Rarity spun on her heels, giving the girls a side view of her body, and a perfect view of the curve of her butt. Hands still on her knees, sweat beginning to form on her forehead, she began to pop her hips up and down. Making her ivory colored assets bounce like a pair of volleyballs.

"Oooh, watching this is making me kind of… tinglingly." Pinkie spoke up before turning and looking down at her vibrating buns.

The others turned and looked down at their glutes as well, all vibrating and shaking on their own.

"That's more like it. Show 'em what you got, Rare!" Rainbow said.

Ten minutes passed, then twenty minutes. Both girls looked winded, but neither one would give in. Pinkie switched records, putting on a much faster song.

As the music got even faster, so did Adagio and Rarity's twerking.

Rarity bent her knees up and down rapidly, making the flesh on her cheeks go up and down in rapid succession, she even reached back and started smacking both of her cheeks as if they were bongo drums. That really got the audience excited.

Adagio countered by putting her hands on her knees and moving her rear around and around, in a hypnotic motion. Then she suddenly grabbed her sleeveless jacket and shirt and ripped them off. This caused everyone, including Rarity to gasp in shock.

As Adagio began to rub her rump in a naughty manner while continuing to sway it continuously, the audience began to move over to her.

"Oh yeah? Well try this!" Rarity declared.

Rarity tossed back her hair, swirling it around as she did a pirouette. Pinkie threw something else at her, a hairband with pony ears along with a belt with a tail attached to it. She put them on and struck a pose on all fours.

"Wondercolts Forever!" Rarity shouted

The girls cheered for Rarity. She spun in place, her 'tail' whipping around her in a circle. She turned away from the other girls, bucking her hips quickly to make the tail bounce up and down along with her backside, causing a burst of applause and cheers from her friends.

Adagio noticed all the attention Rarity was gathering, and frowned at the display

"School spirit, huh?" she thought. "Well let's see how you like this."

Adagio danced over to Rarity, popping her hips back and forth, and stuck her foot out next to her. Rarity tripped, lost her balance, and went sprawling over onto the ground.

Adagio crouched down over her, grinding her booty against Rarity's.

"Like what you see?" Adagio asked the girls, who couldn't help but nod.

Adagio grinned as Rarity began to crawl away.

"Oh no, you don't." Adagio stated as she pulled her back and back onto her feet.

Adagio hovered her butt over Rarity's lap, and slowly began to grind up and down. Rarity did her best to escape Adagio's lap dance but couldn't break away.

"Mmm, this is so… hot." The techie spoke as she felt her womanhood getting wet looking at the scene as the others felt it too.

"Mmm, ooh Aria, I'm getting that tingling feeling too." Sonata added.

"Yeah… same here." Aria replied.

Adagio continued to grind her booty against Rarity's lap before finally knocking her back with a butt bump, making the fashionista fall on the floor with her butt in the air.

"No way…" Rainbow spoke in awe.

"Ah don't believe it…" Applejack added.

Adagio sat on Rarity's butt facing backwards. "Ready to admit defeat?" she inquired smugly.

"Oh! Yes! I am defeated! What shall I do?" Rarity proclaimed dramatically and winked at Sci-Twi as the techie realized what Rarity was up to.

"Maybe take a photo to commemorate this memory~." Adagio purred, grinding her butt against Rarity's booty making both their pussies wet.

"You mean a photo of my derriere to post online?" Rarity guessed. She reached over and took her phone. "No need for that. I have one you can use right here. It doesn't show my face and it shows the glorious fullness of my ass."

"You took a picture of your own ass?" Adagio asked, surprised by this.

"Well, more like I had someone use my phone to take a special kind of picture." Rarity explained before turning to Twilight. "You remember, Twilight? That day when we went to the pool a while back?"

"Oh! That time when you tried skinny dipping?" Sci-Twi realized.

"You guys went skinny dipping?" Pinkie commented in shock.

"Well… More like Rarity did, I just went underwater and…" Twilight began before blushing.

"Oh, we so gotta hear this story later." Rainbow remarked, eagerly. "Also, uh Aria what's going on with your uh… lips?"

Aria looked down to see her womanhood was wet and quickly covered herself.

"Hey, don't blame me, watching those two shake their asses, got me bothered… alright!?" Aria said defensively.

"Well I also got super duper wet." Pinkie spoke as the girls saw her pussy was wet too.

"Alright, raise your hand if you're all sexually aroused." Rarity told everyone. One by one, each of Rarity's friends and the other Dazzlings raise their hands. "Thought so. So, Adagio, do you wish to post my special picture or not?"

Adagio took Rarity's phone and skimmed through it before stopping on a picture that made her eyes widen before smiling. "Oh, yes. This is perfect," she commented. She kept scrolling as she kept looking at Rarity's ass getting more aroused as the girls looked over Adagio's shoulder and saw the pictures.

"Geez Rares, how many pictures did you take?" Rainbow asked.

"So many…" Rarity smiled.

"Alright, uploading the picture to the school email directory… now." Adagio declared with a press of a button. "There. Now your behind is out for the world to see."

Adagio got off of Rarity's rump and offered her a hand up, which Rarity happily took.

"Which one did you post?" Aria inquired.

"Exactly what Rear-ity told me to." Adagio answered with a smirk.

"Excellent. I mean… Oh, bother." Rarity sighed, trying hard to hide her satisfied smile, which Sci-Twi noticed.

"Now then, I believe that we still owe the bachelorette here a show." Adagio remembered.

"Oh yeah, we gotta entertain everyone if we wanna get paid!" Sonata piped up.

Aria sighed deeply. "Fine, whatever," she grumbled as she and the other Dazzlings gathered together while Rarity went over to her friends and got them all to sit down.

"Hush now, girls, the show's about to start." Rarity said before clapping her hands, which made the lights dim.

"Rarity, are you sure you're ok…?" Applejack inquired in concern. "I mean… they just posted a picture of your glutes for the whole school to see. Possibly all of Canterlot even! Aren't you…?"

"Oh, it's fine, darling." Rarity said, waving her hand dismissively before music began to play again. "Ooh! It's starting!"

Rarity and the girls all watched as the Dazzlings started to sing while swaying their hips in a sexy manner. As they moved and danced around the room, they occasionally shook their asses at the audience, even using one of the sashes to grind their asses against as well as use one of the posts of Rarity's canopy bed as a sort of pole to twirl around and shake their tushies at the girls even more.

"Oh my…" Sci-Twi spoke up as she felt herself getting wetter.

"If you like that, then watch this." Adagio declared as she then began to jump up and down, causing the jiggling masses extending from her lower back to bounce wildly and smack together.

CLAP! CLAP! CLAP! CLAP! CLAP! CLAP! CLAP! CLAP! CLAP! CLAP! CLAP! CLAP!

The girls were in awe as they saw how Adagio's ass cheeks repeatedly slammed together and created a fleshy clapping sound.

"It's like clapping, but with her butt." The techie commented while watching the scene. "How intriguing…"

While this happened, everyone from school received an email at the same time. Some ignored it, while others opened it and reacted in shock, arousement and/or disgust. While a few quickly deleted the email, others couldn't take their eyes off what they were seeing.

In each email, there was an underwater picture of Rarity's naked butt. The arms and legs could be seen, but the head of the person in the picture was unseen, thus no one knew or realized that it was Rarity.

Despite the fact that no one knew who the girl in the picture was, all of them could agree on one thing; this mystery girl had one. Big. Butt.

Chapter 28

While everyone in the city was still reacting to, and drooling, over the Rarity's anonymous butt photo, the girls were all still watching the Dazzlings or more specifically Adagio clapping with her butt was something very arousing to them, especially to Rarity and Sci-Twi

"Ohh my, I never thought watching a girl clap her ass could be so arousing…" Rarity commented while watching the lead Dazzling clap her butt.

"Yeah, watching her butt clap like that is soo… intriguing… " The techie added while watching Adagio clap her ass.

"That's Dagi for you, she's always a favorite with the ladies." Aria commented while grinding against a lamp.

The girls continued watching Adagio clap her butt cheeks which eventually was starting to lose its luster.

"As fun as this is, it's starting to get a little dull." Applejack remarked watching Adagio clap her booty.

"Yeah, there's gotta be a way to spice this up." Rainbow added as Rarity was thinking and looked at her geodee.

"I've got it!" Rarity exclaimed as she got up, quickly noticed the stares she was getting and sat down. "Uh… I mean I got an idea."

Adagio took a minute to stop ass clapping to hear her idea. "Well what's your idea, Rear-ity?" she asked.

"Simple, I use the power of geode to make a diamond wall so you, Aria and Sonata can moon us." Rarity explained, pointing to her geode.

"Huh, since when did you get those?" Aria questioned, looking at the geode.

"Back at Camp Everfree, when the counselor's sister found these magic geodees that turned her into a plant witch that made her loco in protecting the camp, but we stopped her and got these magic geodees too." Pinkie explained in her iconic way of recapping events from the past.

"Oh yeah, Trixie told me that." Aria replied, recalling that memory.

"So back on topic, can you actually make a diamond wall?" Adagio inquired.

Rarity nodded. "Precisely."

"Hm, sounds pretty fun, I'm game." Aria agreed.

"Me too!" Sonata exclaimed.

"Excellent." Rarity spoke up, "Do you girls have any objections?"

"Nope." The girls answered in unison.

"Then it is settled." Rarity declared.

Rarity then focused as she then made a diamond wall large and clear enough for the Dazzlings and for the girls to see through.

"Wow, not bad Rarity." Rainbow complimented seeing the diamond wall.

"Yeah, I didn't even know you could do that." Applejack added, equally awed by the wall.

"Thank you, darlings, I've actually been practicing with my power. Plus I've actually pressed my derriere onto my diamond mirror before." Rarity replied while blushing.

"Sweet! Now let's see some pressed hams!" Pinkie exclaimed

"Don't get your panties in a bunch, we're doing it. By the way, I gotta ask, how come you girls are still wearing your pants and skirts?" Aria asked.

"Yeah, how come we're the only ones not wearing pants?" Sonata asks.

"That's literally what I just said." Aria pointed out, irked.

"No it isn't, you said…!" Sonata began to argue before Adagio shushed them.

"Oh, terribly sorry girls, how rude of us. Ladies, let's not be the only ones baring their bottoms at us." Rarity told the others as Applejack closed the curtains just in case.

"There, now we don't have to worry about anyone looking at our…" Applejack started as she turned around and was met with Rarity and the girls mooning her with their bare butts. "Gah!"

"Butts?" Rarity guessed with a cheeky smile.

"Yeah, heheh, got me." Applejack chuckled.

"So, tell us, is it true that you and Twilight actually streaked your way home?" Adagio questioned Rarity.

Rarity nodded. "It certainly is,"

"Wow." Aria responded.

"You guys are so brave!" Sonata marveled.

"Or really stupid." Aria added.

"Oh, that's nothing. Remember; me and Rarity did it in the principal's office once." Sci-Twi reminded them.

"Oh yeah I remember that." Pinkie replied.

"As well as press our bottoms against the lockers." Rarity added. "Sorry again, Fluttershy."

"It-It's okay Rarity, you didn't know which one was my locker at the time." Fluttershy reassured her.

"Hm, have you girls considered getting tattoos?" Adagio wondered. "Back on Equestria, ponies had these things called cutie marks on their flanks that tell everyone what makes them special. But not here."

"Well, while the feeling of a tattooing needle on my butt does sound appealing…" Rarity admitted.

"None of us are eighteen, and you need to be eighteen to even get a tattoo." Twilight pointed out.

"Plus, we don't wanna damage our poor tushies." Pinkie said as she rubbed her own hindquarters.

"At least not permanently that is." Rainbow Dash shrugged before receiving a spank from Applejack that left a red handprint on her tokus. She turned and showed them. "See?"

"Good call, but what about Sunset, wouldn't she still have a cutie mark on her butt?" Sonata asks.

"Sonata, that's…" Aria started to say before she began to realize her point. "Hey yeah, wouldn't she still have it?"

"Hmm, probably, though I've seen and studied Sunset's buttocks thoroughly and there were no distinct birthmarks on either butt cheek." The techie mused.

"We'll worry about that later, right now let's see the Dazzlings pressed hams!" Rarity exclaimed as she and the other girls nodded as they sat down and the Dazzlings went behind the diamond wall and got into position.

"Ready, girls?" Adagio asked.

The other Dazzlings nod and at the same time, they pressed their glutes against the transparent diamond walls, flattening their buttocks for the Rainbooms to see. All seven of them cheered and clapped at the sight of the Dazzlings pressed hams. Both Pinkie and Rainbow Dash even started to wolf whistle when the Dazzlings started moving them from side to side, making the flesh on their tushes ebb and squeak against the diamond wall's smooth surfaces.

"Such beautiful derriere's…" Rarity sighed with red cheeks.

"Now this I could watch all day." Applejack commented.

"Same here." Pinkie added in the same lovestruck tone as the others.

"I kinda wish more people knew how awesome butts are." Rainbow admitted.

"Maybe that butt photo that got posted will inspire others, just like Rarity got inspired." Sunset suggested.

"Well… the odds of the same phenomenon occurring in a similar manner are at least 1/7776." Sci-Twi calculated. "So I wouldn't be too much on it."

"Hmm, guess yer right. Would be nice if my little sis knew about it too." Applejack confessed.

"Ooh, I would love to see Sweetie Belle's little tushie again, I haven't seen it much since she was a baby!" Rarity gushed

"I wonder if Scootaloo would like to moon people with me." Rainbow wondered. "She's kinda like my sister too."

"But aren't they a bit young to do the kind of stuff we do?" Fluttershy asked.

"They're in high school just like we are, aren't they?" Rainbow Dash reasoned. "Freshman, granted, but still. Most freshmen have already seen orgies by this point."

Everyone stopped and stared at her.

"Was it just me?" The athletic girl slowly realized.

"Uh… Wait you… you watched pornography in your freshman year?" Adagio asked.

"Um… maybe?" RD blushed nervously.

"Well, as nice as it would be to include my baby sister. I doubt that she would be interested in stripping in front of people." Rarity admitted. "Let alone watching dirty internet content." she added.

"Yeah, truthfully I don't think Apple Bloom is the kind of gal that would like to bare her behind for the world to see." Applejack added.

"Same with Scootaloo, even if I asked her, I doubt she'd go for seeing a dirty movie." Rainbow Dash said.

"Yeah, I don't think my sisters would be into that kind of stuff either." Pinkie added.

Unknown to any of them, in the club house of the Canterlot Movie Club AKA the CMC, Apple Bloom, Sweetie Belle and Scootaloo were all gathered together in front of a desk where a DVD player is set. Scootaloo opened the DVD player and began to put a disc in before Apple Bloom stopped her.

"Wait! I don't know if we should do this y'all…" she confessed.

"Why not? We're the Canterlot Movie Club, we gotta do this!" Scootaloo reasoned.

"But a dirty movie?" Sweetie Belle questioned in disbelief.

"Hey, we're high school freshmen now, we can't watch boring kiddie stuff forever." Scootaloo told them. "We gotta expand our horizons!"

"But it's a Dirty. Movie." Sweetie Belle repeated. "What would Rarity say?" She added.

"Dirty is the eye of the beholder!" Scootaloo declared. Apple Bloom quickly handed her the box that the DVD came in. "Ok, that's a little dirty."

Just then, Apple Bloom's phone started beeping.

"What is it?" Sweetie Belle asked.

"Don't know." AB replied as she took her phone out. Shortly after, Scootaloo and Sweetie Belle's phone started beeping as well. Both of them took theirs out of their pockets as well.

"Hey, it's an email, and it's addressed to everyone at school!" Scootaloo remarked.

"But what for? Who besides Principal Celestia and Vice Principal Luna would send the whole school an email?" Apple Bloom wondered.

"I have no ideee… Oh." Sweetie Belle started to say before she opened the email and widened her eyes at what she saw. "Oh! Ohhhh… noo! Is that Rarity's hiney?"

Apple Bloom widened her eyes at the phone on her own phone. "Wow. That is one. Big. Butt!"

"Really? Whoa, I gotta see this!" Scootaloo declared as she opened her own email. Her eyes widened while her jaw dropped. "Wow! Wow! Wowee! How'd they get a camera big enough to capture all. That. Tushie?"

"But… but who the heck would do this?" An aghast Sweetie Belle questioned.

"Yeah, we should get to the bottom of this!" Scootaloo quipped before laughing.

"Really?" Apple Bloom said in a deadpan tone.

"Oh… I hope no one puts this in the yearbook." SB worried.

"Relax, they'd never put that in the yearbook." Scootaloo began to say assuringly. "I doubt it'd fit."

"Scootaloo!" Sweetie Belle exclaimed.

"Unless, of course, they put a big section in the rear." Scootaloo joked while gesturing to her own rear, something even Apple Bloom couldn't help but chuckle at.

"Come on, girls!" Sweetie Belle urged, wanting them to stop laughing.

"You know, if I was Rarity… I'd turn the other cheek!" Scootaloo continued to joke before turning and shaking her own pants-covered butt at Sweetie Belle.

Eventually, as the butt shaking, laughter and jokes continued, Sweetie Belle began to find it harder and harder to suppress her own laughter before finally bursting into hysterics. The clubhouse was quickly filled with laughter from all three girls while the picture of Rarity's rear remained on their phone.

Meanwhile, the owner of said butt, Rarity, laid on her stomach and stayed perfectly still while Adagio painted three diamonds on each of her buttocks while everybody watched. On the butts of each of the Dazzlings and the Rainbooms, were two symbols on each of their butt cheeks. Pinkie had three balloons painted on her posterior, Applejack had three apples on each cheek, Sci-Twi had a six pointed star surrounded by five smaller stars on both of hers, Sunset had two red and yellow shimmering suns, Fluttershy had three butterflies, Rainbow had two red-blue-yellow lightning bolts with clouds, Adagio had a gem next to a G-clef, Aria's was a two toned purple star in front of a forte symbol and Sonata's was a blue and purple jagged eighth note on a pink heart

"Almost done?" Rarity asked.

"Almost." Adagio responded.

"I still can't believe you had cans of permanent waterproof body paint in your hair." Aria remarked to Pinkie. "How do you even keep it in there anyway ?"

"It's a trade secret." Pinkie smiled.

"Bet you don't have… a box of tacos in your hair." Sonata remarked before Pinkie pulled out a box of tacos from her hair much to the siren's shock, and Aria's too. "Whoa!"

"But-but it- I-"

"Aria, I think it's best you don't question Pinkie Pie's… randomness, we all learned to go with it and not question it." Sunset explained. The others nod in agreement.

"And… done." Adagio declared before setting her paintbrush down and letting Rarity stand up.

The fashionista quickly went to a mirror and turned around to check out her own ass. She smiled at the diamonds on her butt cheeks. Rarity giggled as her booty seemed to vibrate on its own.

"Ooh! My butt really enjoys this, I can tell," she said.

Rainbow Dash got up, went to the mirror and saw her rump.

"Dang, not bad Dagi, you make a good faux tattoo artist." The jockette complimented. The other girls got up, saw their reflections and voiced their compliments to the lead siren.

"Oh my… this is amazing."

"I gotta say, not bad."

"Impressive artwork, Adagio."

"Wow! I got a balloon butt!"

"And not bad on my sun buns."

Hearing compliments made the lead Dazzling blush red.

"Uhh… it-it was… it was nothing," she muttered.

"Wow, Adagio being humble, never thought I'd see the day." Aria commented with a smirk.

"Yeah, I guess all those art lessons paid off!" Sonata added which made the Rainbooms look at Adagio surprised.

"Sonata!"

"Woah, woah, you took art lessons?" Rainbow asked, surprised by this fact.

"...Yes… yes, I did." Adagio confessed before narrowing her eyes. "Not a word. If you do, I'll kill you."

"Oh, you're not gonna kill us!" Pinkie said confidently, though she did widen her eyes. "Are you?"

"We'll see…" Adagio muttered slowly.

"But why would you hide something like this? Your art is amazing." Fluttershy asked.

"I…" Adagio started to say before Aria covered her mouth.

"Well, back when we were in CHS, Adagio was really into art class, for some reason. It was favorite class, she would be the first one there waiting for the door to open and she had the biggest smile on her face, and ever since she was obsessed with that class." Aria explained.

"Aria!" Adagio hissed, deeply embarrassed.

"Hey, someone had to say it." Aria replied, "Plus, we did a lot more embarrassing stuff to keep living when we got kicked out of CHS."

"Tell me about it." Sonata commented as she pulled her collar.

"Anyways! When did you say the wedding was, ``Rarity?" Adagio quickly asked.

"Oh right, the wedding! Well, once Twilight has the portal ray ready, that is the day the wedding will take place." Rarity answered.

"Portal ray?" Aria questioned.

"Yeah, nothing that opens portals between worlds if that's what you're thinking." Sci-Twi told her.

"Oh." An uninterested Aria muttered.

"To make a king story short, it's how Rarity will be able to kiss her own butt after she's given the word." Sci-Twi explained.

"Hmm, my interest has been restored." The twin tailed dazzling smirked.

"Wait, so that means Rarity will literally be kissing her own ass?" Sonata asked in awe.

"That's right." Twilight nodded.

"Wow!" Sonata gasped in awe.

"You know, you three always welcome back at CHS if you want. We'd put in a good word for all of you." Sunset offered.

"Let's just see how the wedding goes first, then we'll think about it." Adagio replied

"It would be nice, plus we won't have to go back to those con artists at the pawn shop." Aria spoke up.

"You mean Flim and Flam?" Applejack asked.

"Whoa! How'd you know?" The ponytailed Dazzling asked in awe.

"Wild guess." The farm girl shrugged.

"Speaking of the wedding, what are you gonna do for rings and flower girls?" Adagio inquired.

"Oh my, I haven't really thought of that." Rarity realized.

"Well, maybe the Dazzlings can be the flower girls." Sunset suggested.

"Okay good idea, but what about rings?" Aria inquired.

"I believe I can use my grandmother's old ring." Rarity said. "I doubt my parents would realize that it's gone, let alone realize that I'm wearing it."

"And your maid of honor?" Aria inquired.

"I think you mean…" Pinkie Pie began before turning and raising her jiggling ass at the Dazzling. "Butt of honor!"

Sonata laughed hysterically.

"Ugh, be glad they're aren't any children around to see that thing." Aria groaned.

"That is an excellent question, Aria." Rarity told her. "I know for a fact that all of my friends will be my bridesmaids."

"Bridesbutts!" Pinkie interjected, moving her jello-like bottom closer to them.

Again, Sonata laughed so hard she held her gut.

Rarity couldn't help but giggle as well. "Yes, my bridesbutts," she corrected herself. "But I'm honestly not sure who should be my butt of honor."

"Well, it's your wedding, so it's really all up to you." Sci-Twi reasoned.

"Oh, suppose you're right." Rarity admitted before Rainbow slid over and gave her a hip bump.

"Personally, I think it should be me," she boasted. "After all, I'm the one who got you into this."

Twilight quickly slid over to hip bump Rarity as well. "Maybe so, but I'm the one she had her first time with!"

"Big deal!"

"Everyone's first time is a big deal!"

"Mine wasn't!"

"You never had sex with anyone!"

"Well I… shut up!"

"Girls!" Rarity piped up. "Enough! No fighting. Especially not over the position of butt of honor!"

"You sure? It was just starting to get good." Aria smirked.

"Well… I know a way to make it all better~." Rarity purred as she stepped back, reached over and started rubbing Aria's wet pussy making the siren moan in pleasure.

"Mmm~" Aria moaned as Rarity began to finger her faster.

This aroused the girls as they all watched.

Just as they all started to finger themselves, the moment became ruined when a phone started ringing.

"Oh, I wonder who that could be?" Rarity remarked as she licked her wet fingers before going over to where she set her phone.

Aria growls in frustration. "Damn phone…"

Rarity grabbed and checked her phone. "Oh, it's Sweetie Belle," she revealed. "She's telling me to come home right away. Says it's an emergency."

"I'd better be. That's the only explanation I'll take." Aria grumbled.

"Yeah, I was getting in the mood too." Adagio complained. "Now how am I gonna get off now?"

"Well…" Fluttershy began.

"I'm afraid you'll have to settle for the others. I have to go home and talk with Sweetie Belle. I'll be back soon, I promise." Rarity assured them as she put her panties and skirt back on.

Sunset shrugged. "Hey, it's your bachelorette party."

"Thank you for understanding. darlings. Now, while I'm gone, no fighting among each other, alright?" Rarity inquired.

"Ok…" Everyone sighed.

"But that doesn't mean you girls can't party among yourselves, especially if you want to relive your hot desires~." Rarity purred as the girls blushed, knowing what she meant.

Rarity gave each of them a peck on the cheek before hurrying out of the room, leaving the nine half naked girls by themselves.

Without further ado, Applejack picked Rainbow Dash up in her arms. "I shoulda done this a long time ago."

Rainbow smirked and wrapped her arms around AJ's neck. "Heh, no kidding," she said before the two of them kissed.

Twilight and Sunset turned to each other and kissed as well, while also embracing each other.

"To heck with Timber, doing this with another girl is 100 percent-times better!" Sci-Twi exclaimed before beginning to make out with Sunset again.

Pinkie grabbed a surprised Fluttershy and pulled her for a kiss as well. While she became frozen for a moment, the shy girl soon relaxed and wrapped her arms around Pinkie, her lips still locked with hers.

The Dazzlings glance at each other awkwardly.

"Well, I'm not kissing you two." Aria huffed.

"Me neither!" Sonata states, turning away.

"Never my plan to begin with." Adagio added. "But… who said we had to kiss each other? These girls have other lips don't they~?"

The former sirens smiled knowingly and began to approach the six girls, all of them already beginning to strip.

Chapter 29

Rarity soon arrived home and was about to open the door when Sweetie Belle suddenly opened it for her, much to her surprise.

"Oh! Sweetie Belle! Why…" Rarity started to say, but the wide eyed Sweetie Belle didn't give her a chance to finish and promptly pulled her inside before closing the door.

As soon as Rarity was inside, Sweetie Belle locked the door and started to cover all the windows, all while Rarity watched her with a raised brow.

"Um… Sweetie Belle, darling little sister of mine?" she spoke up. "Do you mind telling me what all of this is about? You said on the phone that it was an emergency…?"

Sweetie Belle got in front of her. "You bet it is! Have you checked your email?! No! On second thought, don't. I don't think I wanna see the look on your face…"

"My email?" Rarity repeated in confusion.

"Ok, obviously you don't know, and I don't know how to say this but… I think someone's trying to blackmail you or humiliate you!" Sweetie Belle revealed.

"Beg pardon?" Rarity inquired.

"The thing is… everyone in school got an idea recently… in that email was a picture… and the picture was of…" Sweetie Belle started to say with a red face.

Rarity's own eyes widened when she realized. "My derriere," she finished.

Sweetie Belle gasped. "So you do know!" she exclaimed. "Oh, Rarity… I'm so sorry this happened! I-I-I mean… I don't think anyone else besides me and the CMC knows… but if you're not careful, then…"

"I was careful." Rarity interjected. "Sweetie Belle, there's something you should know, something that I probably should have told you long ago…"

"Huh? What are you talking about?" Sweetie Belle inquired, confused.

"You see… the thing is… I'm kind of… a…" Rarity struggled to say, sweat running down her red cheeks.

Sweetie Belle tilted her head. "Lesbian?" she guessed.

"No! Well… perhaps… I'm not sure… but that's not it!" Rarity stated. "The truth is… I'm… a butt flashing exhibitionist!"

A long moment of silence passed between the two sisters before Sweetie Belle finally spoke again.

"Huh?" she said.

"Yes, your older sister… likes baring her derriere." Rarity breathed, her shoulders relaxing like she just dropped a huge weight off her back.

"You're messin' with me… right?" Sweetie Belle asked, slowly.

"No… I'm not. I know this is a lot to take in, but yes, I do enjoy… mooning." Rarity confessed.

"You mean… that was…" Sweetie Belle started as Rarity nodded. "Woah… my own big sister… is a pervert."

"You're not going to tell Father, Mother or anyone else are you?" Rarity asked.

"What? No! No, I won't tell anyone, I mean… who would believe me?" Sweetie Belle pointed out. "I just… don't understand… why? You're always so prude and lady-like. Usually you'd turn your nose up at stuff like this. So why do it?"

"Well, at first I did consider it… uncouth, but when I did it the first time… I felt this… this rush! This intense feeling of happiness! It made me feel so alive… I just had to do it more!" Rarity explained somewhat emotionally.

"So… it's like an addiction?" SB inquired.

"Not quite… but admittedly it is somewhat addictive. But because of it, I learned parts about myself that I never knew existed! I began to experiment. Do all kinds of naughty and, shall we say, 'perverted' things… and as I did so… I began to see just how beautiful the buttocks truly are." Rarity said starry eyed.

"Beautiful? How can a butt be beautiful?" Sweetie Belle questioned incredulously. "I mean… it's a butt!"

"Beauty is in the eye of the beholder, my dear sister, and dare I say… My bottom here is quite lovely." Rarity smiled as she looked back and rubbed her own bottom.

Sweetie Belle was stunned that Rarity was saying such things and looking at her own glutes the same way she normally looked at a cute boy.

"Wow… but you were always so self-conscious about your butt, especially with how much break-up ice cream you eat." Sweetie Belle pointed out. "Not that dieting did much good… I mean… how did you get such a huge tushie to fit in a screen like that? Oh! Sorry! I-I didn't…"

"No need to apologize, I actually view that as a compliment." Rarity confessed proudly.

Rarity's younger sister blinked at her. "Huh?"

"Once, there was a time where I was ashamed of my own behind." Rarity admitted, looking at and rubbing her rump with a sad face. "After all, as you've seen, it's not the kind of butt a girl would really want to have… Sometimes, when I go shopping, most clothes don't fit me. It reminded me that my butt was larger than average, and as such caused me great distress… But after some time… I've grown to like it. Even love it."

"That does explain why Blueblood wouldn't stop staring." Sweetie Belle remarked.

"Tell me, Sweetie Belle, would you like to see it?"

"Huh?"

"Would you like to see it up close and in person?"

"You mean…?"

"Yes, I'm certain that, if you just saw for yourself, you'd see just how amazing and beautiful my derriere is!"

"What?! No! I… I can't! It's your butt!" Sweetie Belle exclaimed, blushing.

"Oh, come now, it's not like you haven't seen it before. After all, you were able to recognize it from a photo." Rarity reasoned.

"Yeah, but that's because I know my sister. We may have seen each other naked before, but that was years ago! I don't wanna get an eyeful of my sister's ass!" Sweetie Belle stated, still red faced.

"Are you sure…? Your blush says otherwise." Rarity commented with half-open eyes and a smile.

"Well… maybe… okay, but only for a few seconds!" Sweetie Belle said, firmly.

"Very well. Sweetie Belle, prepare to be mooned!" Rarity declared as she turned around and began fiddling with her skirt.

The freshman scoffed as she folded her arms and turned away with closed eyes. "Please, like you would moon your own…" Sweetie Belle started to say before she turned back to Rarity and opened her eyes, only to be met by the sight of her sister's ivory bottom being presented to her. "Wha… what is this… it's like… a big white peach… and a little peach… wha…?"

With her hands on her bent knees, Rarity looked back at her sister with a smile and a giggle as she bent forward and raised her butt a little higher. She even scooted back a few inches to give Sweetie Belle a closer look.

"Well? What do you think? Is it still just a 'butt' to you?" Rarity inquired.

Sweetie Belle gulped, her face bright red. "Well… I… Wow… That's a big butt…"

Rarity giggled and said, "I know."

The older sister began to shake her butt making it jiggle and causing Sweetie Belle to gasp with wide eyes.

"Wow! It's like jello!" she marveled.

"Why thank you." Rarity said, flattered.

"Wait, why are there two diamonds painted onto both your butt cheeks?" Sweetie Belle asked curiously.

"Oh, heh, well, it's a long story." Rarity said.

"Oh, well um… can I… touch your butt?" Sweetie Belle asked shyly.

Rarity giggled. "Sure. Go ahead."

Slowly but surely, Sweetie Belle moved her hands closer and closer until she finally placed both of her palms on her sister's rump. Both her hands seemed to sink a little into the flesh of Rarity's derriere like dough.

"Woah, that break-up ice cream definitely did wonders for your tushie." Sweetie Belle said in awe while cupping and making both cheeks move. "Just check out this bounce…"

Rarity moaned with pleasure as her sister continued to knead her hiney like balls of clay, even rub one of her butt cheeks with her face cheek.

"Your butt is really sensitive, isn't it?" Her little sister commented. "Hey… something dripped down."

"Ooh~ That'd be my peach's 'nectar'." said Rarity.

"Do peaches even have nectar?" Sweetie Belle asked.

"Why don't you lick it and find out?" Rarity offered coyly.

Sweetie Belle extended her tongue and leaned towards her sister's pussy. Her tongue made contact with her soft skin. The same warm flesh she had felt on her fingers earlier. She licked it, leaving a trail of saliva behind on Rarity's smaller peach.

"Mmm~ how's the nectar~?" Rarity moaned and smiled.

Sweetie Belle licked her lips. "Sweet… and salty too…"

Rarity giggled and shook her ass a bit more enticing Sweetie Belle

"Well, there's plenty more where that came from~." Rarity smirked. "Besides, you ran your tongue up my slit. You have to go all the way now."

As Rarity got down on all fours and Sweetie Belle kneeled down behind her, the younger sister placed her hands on her older sister's ass cheeks, in order to get a better grip of her booty. She kneaded her ass in her hands, getting a feel of her springy butt flesh. Her fingers once again sank into her ass, spreading open her cheeks and getting a look at her puckering anus. It was a bright pink anus, to match the fresh pink insides of her pussy

"Ooh… Sweetie Belle…" Rarity moaned

"Hmm which one should I start with first?" Sweetie Belle mused. "Hmm… I still got that taste on my lips… and I want more."

Sweetie Belle moved her fingers down to Rarity's pussy, spreading it open, looking at her wet, pink folds before letting it close. She stuck her tongue back inside and started slurping and licking loudly. This made Rarity moan loudly, her entire body blushing bright red and sweating in response to Sweetie Belle's licks.

"Ah! Lick! Deep inside me!" Rarity proclaimed.

Sweetie Belle obliged and started licking every part of her sister's pussy, covering every part of her insides. As she teased her clit, Rarity moaned and practically screamed.

"Your breath is… so warm!" Rarity exclaimed.

Sweetie Belle continued to suck, slurp and lick her older sister's private place, with Rarity enjoying every second of it and Sweetie Belle sticking her own hand under her dress to finger herself.

"Oooh~ mmm~ Sweetie Belle, my nectar is…" Rarity began before she finally reached her limit. As Sweetie Belle's tongue got halfway inside of her pussy and Rarity squirted. She raised her ass in the air, spraying Sweetie Belle in the face, before she drank it all up that is.

"Mmmm, tasty, I want more." Sweetie Belle responded. "Please Rarity! Please give me more!"

Rarity smirked. "Very well. But we'd better take this upstairs…"

Rarity then got up, along with her sister, and picked Sweetie Belle up bridal style as she carried her to and up the stairs. Sweetie Belle blushed, not expecting to be carried like this.

After going upstairs into Rarity's room, Rarity set Sweetie Belle gently on her bed before stripping off the rest of her clothes in a sexy manner, while her blushing younger sister watched in awe.

"Wow…" Sweetie Belle commented while her older sister got on the bed and started to slowly crawl towards her.

"Come now Sweetie Belle, you want big sister's nectar~?" Rarity asked seductively.

"Y-Yes… I do." Sweetie Belle nodded. "Rarity… are you sure it's ok for us to be doing this?"

"Of course, we're alone aren't we? And besides… besides your movie club, who's your best friend?" Rarity inquired.

"You are." Sweetie Belle answered.

"Who knows you better than anyone?" Rarity continued.

"You do." Sweetie Belle replied.

Rarity leaned in close to Sweetie Belle's face upon stopping. "And who would be the best person to give your first time to~?" she asked seductively.

"Um… you would?" Sweetie Belle guessed.

Rarity just grinned and locked lips with her sister. Sweetie Belle was surprised at first, but she melted into the kiss, even allowing Rarity to slowly strip her of her clothes.

"Mm… are you sure…?" Sweetie Belle breathed between kisses.

"Yes!" Rarity stated hungrily as she groped her sister's tiny breasts.

"Ooh… But what if we get…?" The freshman began to say.

"Oh, we won't!" Rarity insisted while pulling Sweetie Belle's long skirt off, followed by pulling down her panties, leaving her naked.

"Mmm… okay if you… ahh… say so." Sweetie Belle said.

Rarity then began to kiss Sweetie Belle even more passionately. Sweetie Belle wrapped her arms around her sister's neck to deepen the kiss. This released yet another moan from Sweetie Belle as her sister started to suck and lick her neck.

Leaving behind a hickey, Rarity then drew attention to Sweetie Belle's breasts, now exposed since her shirt was removed. She started kissing around her right nipple, earning her a soft moan from her little sister. She then took her nipple into her mouth while playing with her left nipple with her hand. Sweetie Belle couldn't hold back her moans.

Rarity's hand soon moved to Sweetie Belle's own private place and began to rub it with her fingers. Sweetie Belle was hit with a sudden ecstasy running through her body. She almost let out another moan before Rarity silenced her with a kiss. Rarity continued to rub her sister while making out with her.

Sweetie Belle began to get wetter and wetter as the rubbing continued.

"Oooh, Rarity… I… I feel all… tingly.." Sweetie Belle gasped and moaned.

Rarity giggled. "My, my, getting this wet for your older sister? You're pretty naughty yourself, Sweetie Belle."

"Mmmm, you gave me your nectar… and I want more of it…" Sweetie Belle moaned. "Ah! Rarity…! Oh… If… If you keep doing that, I'll… I'll cum!"

"If I do this?" Rarity inquired teasingly as she moved her finger and out of her younger sister's tight pussy. When she suddenly stopped, Sweetie Belle gasped in dismay. "Do you want it?"

"I… I want it." Sweetie Belle admitted.

"I can't hear you~" Rarity said in a sing-song voice.

Sweetie Belle gulped. "I want it, please!"

"Good girl, now… down on all fours." Rarity ordered her.

Sweetie Belle stared at her big sister, completely overwhelmed with arousement and lust. "Yes," she complied. After Rarity got off of her, Sweetie Belle lifted herself up, turned around and stood on the bed on all fours while Rarity kneeled behind her.

The fashionista saw her little sister's pussy and tushie and licked her lips. "Quite plump in the rear department, aren't we, dear sister?" she commented. "What? Are you embarrassed?"

"I… I am… This is just so…" Sweetie Belle began.

"Are you talking back to your big sister~?" Rarity asked with a cheeky grin. "Bad girl."

Rarity tightly gripped her own sister's butt cheeks.

"Uh… no… mmm… please…" Sweetie Belle weakly begged.

"Remember dear sister, your butt, like my butt, and everyone else's butts, is beautiful." Rarity expressed before peppering her sister's behind with kisses.

"Oh… Yes… Rarity… do it! Kiss… Kiss my ass…!" Sweetie Belle pleaded in arousement.

"And kiss it I shall…" Rarity declared. "Sw- swa- eh, I'll work on a butt related nickname later. For now… let me take your virginity, dear sister."

"I don't mind if it's you, Rarity…" Sweetie Belle said.

"Excellent! Now let your darling big sister work her magic~." Rarity declared as he locked her eyes on her sister's dripping wet pussy, "Now to taste your nectar~."

Rarity then went close to Sweetie Belle's pussy and started licking her younger sister's nectar. Sweetie Belle shivered from the sensation of her big sister licking her pussy and enjoying every second of it.

While her little sister was still riding the wave of pleasure Rarity gave her, the fashionista took the opportunity to reach under her bed. She searched around for a bit before pulling out a strap-on that's seven inches long, two inches thick, and pink. Rarity quickly stepped into it, brought it up to her crotch then tightened the straps on both sides, securing the strap-on. She then spat on her hand and rubbed it all over the dildo.

Sweetie Belle turned and gasped when she saw it.

"You like? I've had it for a while but never had the chance to use it." Rarity confessed. "Now, be a good girl and raise that cute little rear of yours."

Once Sweetie Belle pressed her head on the pillow and raised her butt, Rarity stood on her knees before taking hold of her sister's hips and lining it up with her sister's pussy.

"I'm going to put it in now," she informed her.

"Will… will it hurt?" Sweetie Belle asked meekly.

"Yes, but only for a second. Ready?" Rarity questioned.

Sweetie Belle gulped and nodded. "Ready."

Rarity gently leaned forward, pressed the tip against her sister's pussy and watched it start to sink. Sweetie Belle quickly cried out. Slowly, her screams became even more drawn out and pain filled as Rarity went further and further into her.

"Ooh! I think your hymen broke, Sweetie Belle!" Rarity observed.

"Is… is there a lot of blood…?" Sweetie Belle asked, teary eyed and shaking.

"A little. But just bear with it, because I'm going to move now." Rarity informed her.

"M-Move?" Sweetie Belle repeated nervously.

"Yes, now just call out in case you feel I'm going too fast." Rarity replied as she then started to move her hips as Sweetie Belle moaned a bit in pain at first but after a few seconds it started to feel good.

"Oooh… ahhh… Mmm keep going Rares…" Sweetie Belle moaned, as Rarity picked up the pace and started moving her hips a bit faster and faster.

Sweetie Belle's own glutes smacked against Rarity's crotch repeatedly, making it sound like an audience clapping. In addition, the squelching noises sounded like someone unclogging a drain

"Ahhh… ohhh… Rarity… it feels… like… I have to… pee!" Sweetie Belle shouted, reaching her climax.

"Ooh… mmmm… it means… you're reaching your… ahhh… climax!" Rarity moaned, thrusting more fasting. "And don't worry about spoiling the sheets, now cum for big sister~."

Rarity started thrusting faster, making Sweetie Belle moan as she kept clapping her butt onto Rarity's crotch. The bed creaked and shook with each thrust and the clapping sounds they made became even louder as both girls sweated even more.

Soon enough, after Rarity thrusted one final time, Sweetie Belle reached her climax and screamed at the top of her lungs. Rarity quickly got a jar and got all of Sweetie Belle's juices right into the cup. The freshman promptly collapsed on the bed a sweaty and breathless mess.

"Ahhh… ahhh… phew… Goodness… what a rush…" Rarity panted.

"Ahhh… yeah… that was awesome…" Sweetie Belle sighed, just as out of breath. "Oh… I can't believe it… my first kiss… my first time having sex… was with my own big sister. I… had sex… with my sister."

Rarity nodded. "Yes, I know," she said. "Of course, we mustn't let Mother and Father know of our… incestuous intercourse. They'd be extremely upset with us."

The little sister turned her head. "Yeah… hey what's that stuff in the jar?" She wondered.

"Oh just a memento of your first time with your big sister." Rarity replied, showing Sweetie Belle the jar as she capped it.

"Is that like… my pee?" The younger sister inquired.

"Well, no, from what I've learned, this is your cum. Of course we can just call it… nectar." Rarity purred.

"Woah… all of that… came from me?" Sweetie Belle gasped.

"Indeed it did, little sister." Rarity replied.

"Awesome!" The younger sister remarked as raised herself back up. "Phew, well, you proved it to me, Rarity. Your butt is awesome."

"Oh, believe me, I know." The fashionista smiled proudly as he rubbed her derrière. "It's so amazing in fact, that I've decided to marry it!"

"Woah! Marrying your own butt? Awesome! Hey, wait, can you? And how are you gonna… you know… kiss your butt?" Sweetie Belle inquired, curiously.

"Oh, of course I can and Twilight's taking care of that." Rarity revealed.

"Twilight? Does she…?" Sweetie Belle began.

Rarity nodded "Yes, she does. In fact, she and the other girls all know about my interests, and are all invited to the wedding," she confessed. "In fact, we were just in the middle of my bachelorette party."

"Ooh! Who are the flower girls, err the butt girls?" Sweetie Belle asked.

"Oh well it's … oh my goodness! The party!" Rarity realized. "They're probably all waiting for me!"

Rarity got off the bed and was about to run but Sweetie Belle stopped her by grabbing her big sister's booty.

"Wait! Your clothes!"

"Oh right, hehehe, of course!"

The older sister quickly scrambled to get her clothes on. "Oh! I forgot! I left my skirt and panties near the door!" she realized.

Rarity hurried out the door, all while Sweetie Belle kept eyeing her big sister's bouncing buns the whole time, even starting to drool.

Near the front door, Rarity was just getting her skirt back on. "There!" she said while a fully clothed Sweetie Belle came down the stairs and approached her.

"You think they're doing okay?" Rarity asked her.

"I'm sure they're fine. But uh… can I ask you a question?" Sweetie Belle inquired.

"Of course, dear sister."

"Can… can me and my friends be your flo- err butt girls?"

"Oh, of course, but remember; do not tell them of our… sexual escapade."

Sweetie Belle nodded rapidly. "Right! Of course! But… I can tell them about all the… butt stuff?"

"Well, since they already know that the booty pic going around online is mine, of course, but remember; none of you have to get naked like moi and the rest, perhaps just half naked."

Her little sister nodded. "Ok."

"Also, I was wondering… would you like to be my… butt of honor?" Rarity inquired.

"Is that like a… 'maid of honor'?" SB asked, tilting her head.

"In a… manner of speaking. Yes, it is"

"Awesome! Oh, Rarity, aren't you forgetting something?"

"Hmm? Oh, yes! The girls, thank you!"

Rarity cupped Sweetie Belle's face and kissed her. "See you soon, Booty Belle," she said flirtatiously

"Right back at you… Rear-ity." Sweetie Belle responded with a blush while her sister left the house. The younger sister watched her big sister go with a lovesick sigh.

She then noticed something on the floor that caught her attention; her sister's used panties, lying on the floor. She picked them up and held them close.

Sweetie Belle then buried her face in her sister's panties and deeply breathed in the scent. After which, she turned, looked down at her own butt and rubbed it.

"Mooning… my sister's a mooner." Sweetie Belle mused. "Who woulda thought? Hey, wait, if these are Rarity's, then that means… she's not wearing any…."

Chapter 30

After some time, Rarity finally arrived at Sci-Twi's house, as she opened the door and entered the house, still unaware that wasn't wearing any panties, even as she hurried up the stairs. She does stop and shiver though.

"Ooh, a little breezy." Rarity commented.

She soon arrived at Twilight's door and entered the room.

"I'm here! Sorry for not… oh my…" Rarity started as she looked to see the girls are having sex with each other.

Rainbow laid on her back and moaned as Applejack laid in-between her legs and ate her out while Adagio fingered Applejack's anus. Sunset had Sci-Twi bent over her bed while she smacked her crotch into her butt repeatedly and moaned herself as Aria licked the spot between her legs. Fluttershy and Pinkie move in unison as they scissor each other while Sonata plays with their boobs.

"Oh, hey Rarity, you're back… ahh yeah…" Rainbow moaned.

"Uhh… well I apologize for my absence so what were you all… up to?" Rarity inquired

"Oh the usual, mooning each other, twerking, ass clapping, spanking, scissoring, the usual." Pinkie listed before moaning.

"Oh so I didn't miss anything then." Rarity replied.

"Well you did miss when Pinkie Pie ate Adagio's cake." Applejack pointed out and went back to eating out Rainbow Dash.

"And by cake you mean…" Rarity started before Adagio turned around and mooned Rarity, showing her frosting covered booty. "Ooh, that cake…"

"It was super yummy, and don't worry, there was no chocolate filling." Pinkie reassured her.

"Thank goodness, that would have been a major party foul." Aria commented and shivered in disgust, "And gross."

"So Rarity, you wanna get in on this?" Adagio asked as she turned around and shook her booty at her, "There's extra frosting, and if you're lucky, some nectar~."

"Oh my…" Rarity muttered, stunned.

Pinkie looked at Rarity's skirt and noticed something.

"Uh, Rarity, where are your panties?" The party girl asked.

"Pinkie there under my…" Rarity started as she felt under her skirt and realized that she wasn't wearing any panties "Ooh bullocks! I knew I was forgetting something when I left the house!"

"You came here… with no skivvies?" Applejack remarked..

"Apparently so, yes, I must have left them at home." Rarity replied.

"Wait, did you not notice the entire time when you were getting here?" Sunset inquired.

Rarity's mind thought back to earlier…

Rarity was power walking to Sci-Twi's house, still unaware of the fact that she wasn't not wearing panties.

"Gotta hurry, gotta hurry!" She exclaimed and kept waking faster.

Rarity kept jogging, her butt jiggling under her skirt with each step she took. After a few more feet, Rarity stopped to take a breather.

"Ah, phew, oh my goodness." Rarity panted, "That's the fastest I've ever ran."

Rarity then looked and saw a dollar coin on the ground.

"Ooh, a dollar coin, don't mind if I do."

Just then, Crystal Prep student Sugarcoat was walking by and stopped when she saw Rarity.

"Oh, hello, Rarity, I see you are having a hectic…gah!" Sugarcoat started before Rarity bent over. Just then, a breeze came by and blew Rarity's skirt up, showing the blunt honest counterpart of Applejack her bare butt cheeks to which she could only stare in awe.

"Must be my lucky day." Rarity spoke after picking up the coin, then noticed Sugarcoat. "Oh hello Sugarcoat."

"Uh… hi… Rarity…" Sugarcoat muttered in awe after seeing Rarity's butt.

"Darling? Are you alright? You look as if you've seen a ghost." Rarity

"Uh… I… I'm fine… isn't there some place you need to be?" The blunt girl inquired, and Rarity gasped in realization.

"Oh right! Thank you for the reminder!" Rarity replied and ran off leaving Sugarcoat alone.

"I'm definitely not telling her about what I saw… but it was pretty hot." Sugarcoat muttered and walked off.

Rarity's mind eventually returned to the present and went back to focusing on her friends.

"Hm, I suppose since I was in such a hurry that I didn't even notice." Rarity realized.

"Wow, I bet a lot of girls got a good look at your ass on the way here." Adagio remarked with a smirk.

"I'll bet I did, plus it would explain why Octavia was blushing beat red." Rarity replied recalling the memory of Octavia looking at her butt.

"Yeah, but it's no big deal! You managed to give a treat! Now let's get back to our sex party!" Pinkie exclaimed before she resumed grinding her pussy against Fluttershy's, making the both of them moan.

Rarity smiled. "Yes, let's," she declared before beginning to strip. "Oh, and by the way, I've decided that, since I can't decide between any of my friends, Sweetie Belle is going to be my Butt of Honor."

"Sweetie Belle?" Sci-Twi echoed.

"Yes." Rarity confirmed casually while dropping her skirt. "Oh, Dazzlings, I hope you don't mind but I've decided to make the rest of the Canterlot Movie Club the flower girls. Oh! Better yet, you can all be flower girls together!"

"Really? Wow. How did you convince her to do it?" Rainbow Dash asked while casually being fingered by Applejack.

"Well, we had a chat and one thing led to another…" Rarity started before the girls realized what Rarity meant.

"You didn't." Sunset remarked, eyes wide. Rarity nodded with a blush.

"I did and it was amazing. She's quite the pro." Rarity admitted.

"Wow, doing it with your little sister… respect." Aria replied, giving the fashionista a high five.

"So how good is she?" Sonata inquired, curious about Rarity's time with Sweetie Belle.

"Very good, she had me squirting like a fountain and the way her tongue licked my twat Oooh~ just thinking about it gets me hot and bothered~." Rarity replied and shuddered in arousement thinking about that memory.

"Still… that was your sister." Sunset empathized.

"Yes, I'm aware." Rarity said, casually.

"So… you don't think that crosses some kind of line?" Pinkie wondered.

"You bet it does! Foolin' around with your kin like that is…" Applejack started to rant before blushing. She quickly shook her head and went back to furrowing her brows. "It just ain't right!"

"Neither is what we're doing." Rainbow pointed out.

"Compared to somethin' like incest, it is." Applejack stated.

"Well, we did a lot of things more worse than this, so incest is just one of the few." Adagio explained.

"So did we." Rainbow Dash replied recalling all the butt related things she and the girls did.

"I guess it ain't so bad doing it with your sister when you say it out loud." Applejack admitted.

"So… is it okay to do it with our sisters?" Pinkie asked.

"I don't know… I mean doesn't Maud still have a boyfriend?" Applejack inquired.

"Mud Briar? Yep! She's straight as an arrow! An arrowhead rock to be exact." Pinkie smiled. "Limestone and Marble are too!"

"Hmm, what about your principal?" Adagio asks, casually rubbing her pussy.

"Why do you ask?" Rainbow inquired

"Well when me, Sonata and Aria were in CHS, she did glance at our butts." Adagio confessed.

"You don't think Celestia could be…" Fluttershy started, and the girls thought about it.

"Maybe?" Rainbow guessed.

"Yeah, I mean, does have a boyfriend?" Applejack inquired.

"Now girls we can't judge our principal's relationship life without knowing about it." Sci-Twi lightly scolded.

"But we can judge her butt right?" Pinkie asked as she went back to licking Fluttershy's butt.

"Oh absolutely yes." Rarity agreed.

"Okay, Principal Celestia does have ample hindquarters." Sci-Twi admitted.

"No doubt from eating so much cake." Aria quipped with a smirk, making her Dazzling sisters snicker.

"And Vice Principal Luna's not too shabby in the rear department either!" Sonata pointed out.

"And she doesn't have a boyfriend either. Could it be that since neither of them have boyfriends, and they're both very close…" Adagio began to wonder.

"What? No! No, they wouldn't be in that kind of relationship." Sci-Twi said in amusement before she started to wonder. "Would they?"

Everyone exchanged looks silently.

"I mean… they are together a lot… like… they're inseparable." Rainbow Dash spoke up, breaking the silence.

"True… but that doesn't mean they're in that kind of relationship." Sci-Twi pointed out before she wondered again. "Right?"

"Well Lyra and Bon-bon are always together so they're probably going out with each other, heck they danced together too, cheek to cheek." Applejack recalled and Pinkie Pie was able to say something until she was cut off. "And I mean face to face not the other cheeks."

"She probably has the biggest butt in Canterlot with all that cake she's eating right?" Sonata inquired.

"Well, given how much cake she eats, her butt probably… 40 inches." Sunset guessed.

"Dang, she could be bigger than Rarity and Adagio combined." Rainbow remarked thinking about how big her principal's butt could be.

"And don't forget plumpness." Sonata added.

"That too." Rarity replied as she then goes to Adagio and kisses her and then go back to fingering and scissoring each other.

Somewhere else, the CHS principal was home as she sneezed and looked around in confusion.

"Hmm, strange, it felt like someone was talking about me, oh well." Celestia shrugged as she casually took her pants off along with her panties and tossed them aside, "Ah that's better."

Chapter 31

It took a while, but eventually, Twilight was able to perfect her mini portal generator. Once she successfully tested it, Sci-Twi quickly let Rarity know, who in turn told all the others. As soon as she did, they knew that the day of the 'Butt Wedding' had come.

The girls decided to hold the wedding at Rarity's place since her folks will be out of town for the weekend. Sci-Twi brought the mini portal generator with her, with the help of Applejack, and the other girls making sure it was okay.

After that, the girls were outside Rarity's house, decorating, setting up chairs and the wedding arbor and generally getting ready for the wedding while Sci-Twi was hooking up the generator.

"Okay everything is all set." Sci-Twi

"And you're sure this isn't gonna… backfire?" Adagio asked, a little concerned about the fashionista.

"Don't worry I checked everything, it's 100 percent safe." Sci-Twi reassured her siren friend.

"Uh-huh…" Adagio replied, a bit skeptical.

"Hey, wait a minute there's one thing I don't get, who's gonna be the priest?" Sonata asks.

Everyone looked at each other realizing that they didn't choose a priest.

"Ohh shoot, guess that's the one part we forgot." Applejack remarked, breaking the silence.

"So who is gonna be the priest?" Rainbow asked as she casually took her pants and panties off mooning Sunset.

"Hmm, how about Twilight? She was the one who made the portal generator." Sunset suggested while taking her pants off and her panties mooning Pinkie Pie.

"That's not a bad idea, she was the one who gave me a good spanking~." Rarity purred as she pulled her skirt and panties down showing the girls her big booty.

"Hehhe, y-yeah that's true." Sci-Twi replied bashfully as the Dazzlings were a bit surprised.

"But I'm the one who got her into this in the first place!" Rainbow Dash spoke up.

"I've known her longer!" Applejack interjected.

"No I have!" Rainbow argued.

"You barely hang out!"

"So what!?"

"Spotlight hog!"

"Stubborn mule!"

"No offense to the mule." Pinkie Pie whispered to apparently no one in particular.

"Girls! Girls! Enough! This is my day, remember?! I'm the one who should be freaking out around here!" Rarity exclaimed.

"Sorry." They both said.

"Anyways, it truly doesn't matter to me who acts as the priest. Anyone can be ordained these days after all." Rarity pointed out.

"Still, someone has to do it." Aria said.

"How about we…" Fluttershy began.

"Yes?" Sonata said expectantly.

"Um…" The shy girl muttered nervously.

"Well, speak up!" Aria barked, frightening Fluttershy.

"Hey, knock it off." Sunset said, sternly. "Don't scare her like that. Fluttershy, don't force it, just take your time."

Fluttershy breathed in and out before speaking. "Maybe we… we could… draw straws?"

The others blinked in surprise and turned to each other.

"Yeah, okay." Aria agreed.

"That could work." Sonata added.

Pinkie pulled out a bag of straws out of her hair and mixed them up and held them out.

"Now pick your straws girls, shortest gets to be the priest!" she declared.

Each of the girls, besides Pinkie and Rarity, took hold of one of the straws and were all ready to yank them out.

"Alright, then. One… two… draw!" Rarity said before they all pulled out their straw and left Pinkie with one.

The girls looked at their straws and saw they all had different lengths and saw that the one person who had the shortest straw was none other than Pinkie herself.

"Yay! It's me! I won!" Pinkie Pie cheered. She then turned around and pulled her skirt, tights and panties down and mooned everyone as she bent over. "Everybody better kiss my tushie!"

She giggled as she shook her butt.

"Well, fair is fair." Adagio replied as she went over to Pinkie and kneeled down in front of the party girl's butt and saw how plump and soft the party girl's butt is. "Well someone's been eating plenty of sweets~"

Adagio purred as she sank her hands into Pinkie's feeling how doughy they were. Eventually, Adagio's lips made contact as she planted a nice wet one on Pinkie's butt. She made a loud kissing noise as she pressed her lips against it and intentionally tasted it in the process and it was better than she imagined it would be.

"Oooh… ahhh… Dagi that's… mmm." Pinkie moaned, feeling the dazzling pepper her booty with kisses.

"Um, excuse me? Adagio? Pardon the interruption, but we do have a wedding to prepare for, you can kiss Pinkie's ass later." Rarity said as Adagio reluctantly stopped.

"Aww, it was just about to get to the good part." Pinkie pouted as she tossed aside her skirt, tights and panties.

Adagio stood up and said, "Don't worry we can continue after the wedding."

"Yay!" The party girl exclaimed.

Sometime later, as Sci-Twi began to set up the portal generator, the CMC arrived.

"I still can't believe we're doing this." Apple Bloom admitted, bubbling with excitement.

"I know, right?!" Scootaloo added, equally excited. "I mean, who would have thought we'd be attending Rarity's wedding. And it's to her big butt!"

"And who woulda thought she, her friends and all our sisters were a bunch of pervs." Apple Bloom commented. "I didn't really believe them when they told us. And don't even get me started on them asking us to be flower girl's for Rarity's 'butt wedding'! This is weirder then a snow storm durin' the summer."

"Guys, come on, let's not obsess over how weird this is, ok? Remember, this is Rarity's big day." Sweetie Belle reminded them.

"Not as big as her butt!" Scootaloo quipped as she and Apple Bloom laughed.

"Girls, come on! This is Rarity's wedding day." Sweetie Belle reminded them again.

"Alright, alright, sorry. So, what are we wearing for the wedding?" Apple Bloom asked, curiously.

"Yeah, what do we wear for a pervy wedding?" Scootaloo added.

Apple Bloom thought about it and replied, "I actually don't know, maybe it's some kind of underwear or…" She trailed off when she saw Sci-Twi was buck naked.

"Woah Twilight, where are your clothes?!" Scootaloo exclaimed as Sci-Twi turned to the girls.

"Oh, over there." Sci-Twi replied casually as the CMC saw the other girls were nude too. Their jaws dropped when they saw them all strutting around and talking to each other in their birthday suits without a care in the world. All of them sporting similar but different symbols on both of their butt cheeks.

"Woah, am I the only one seeing they're all naked?" Apple Bloom asked, as the two other girls nodded. "Oh good, I thought it was just me."

"Wow, Rainbow Dash looks so awesome in the buff!" Scootaloo commented while eying the naked jockette and at her blue ass.

"So does Applejack." Apple Bloom smiled as she stared at her elder sister's firm and naked butt, and saw she was only wearing her hat.

"And Rarity looks amazing as ever." Sweetie Belle added, blushing as she practically drooled at Rarity's naked booty before wiping her mouth before anyone could see

"Come on, girls, it's a naked wedding party! Join in and shake your fanny's!" Pinkie exclaimed as she was shaking her booty like jello.

"Pinkie, come on, they're still new to this." Sunset chastised while being just as naked. She smiled at the girls. "Don't worry, no one's gonna pressure you into doing this. You three can be the exception."

"Well…" Apple Bloom started.

"Thanks, but…" Scootaloo continued.

"I'm Rarity's Butt of Honor, so I have to be naked!" Sweetie Belle proclaimed before she also started stripping. "I'm joining in too!"

The two girls become slack jawed again as they watched their friend stripping down to her birthday suit before quickly snapping out of it.

"Well, if Sweetie Belle's doing it she shouldn't be left out!" Apple Bloom proclaimed as she started stripping too.

"Yeah, and the CMC always sticks together!" Scootaloo added she started joining in and stripped too.

Pretty soon the three girls were now naked as the others saw this.

"Ooh, not bad ladies." Adagio commented.

"Yeah! A few years later and you'll be like us." Pinkie added and she turned around mooning the CMC.

"Wow, I hope my butt gets as big as Rainbow Dash's." Scootaloo commented as she looked at her own tush.

"Yeah, I bet mine would be really strong like Applejack." Apple Bloom added, jiggling her butt a bit.

"And mine would definitely be like Rarity's booty." Sweetie Belle commented looking at her butt too.

After some time, while the girls took their seats, Pinkie got behind the podium and Sweetie Belle stood near the wedding arbor. Apple Bloom and Scootaloo skipped down the aisle throwing flowers while Rarity followed close behind as wedding music played via MP3 player.

As Rarity stopped under the arbor, Sci-Twi turned on the portal generator that was positioned right behind Rarity. There, one portal opened behind Rarity and another one in front of her.

"Okay Rarity, move back a bit." The techie instructed.

Rarity did so and stuck out her tush as she bent over a little. Two white globes soon emerged from the portal in front of her face. Rarity 'oohed' and licked her lips as she stared lovingly at her own ass

"Wow, not bad Twilight." Rainbow commented.

"You are definitely a genius." Sunset smiled at Twilight. She gently held Twilight's hand, making the two of them blush as they smiled at each other. Rainbow and Applejack held hands also while Fluttershy started crying tears of joy.

Pinkie Pie cleared her throat. "Ladies! We are gathered here today to bear witness to one of the most wonderful things in life." she said all dramatically before then getting all cuddly as she said the word, "Love."

Gathering herself together again Pinkie went on. "Today we will see the beautiful marriage between Rarity… and her own butt!"

The fashionista smiled proudly and giggled as she watched her butt vibrate in front of her.

"Some may consider this a joke, and not a good one either, but this is a very serious love! But as Fluttershy once again; if two animals from different species can get together, why not a girl and her butt?" Pinkie reasoned.

Fluttershy blushed and nodded as she recalled her own words.

"So without further ado…Do you, Rarity, take this butt of yours to be your one true love?" Pinkie asked the bottom heavy fashionista.

Without any hesitation, Rarity said "I do!"

"And do you, Rarity's butt, take Rarity to be your one true love?" Pinkie asked curiously as she leaned over closer towards Rarity's slightly bloated behind, Rarity's badonkadonk vibrated in response. "I'll take that as a yes! And now… the rings! Sweetie Belle?"

Sweetie Belle handed Rarity a diamond ring that belonged to their grandmother and that she was holding in her clenched hand. Rarity shook her head and gestured to her hand though. Sweetie Belle understood and took Rarity's hand before sliding the ring on her finger. Rarity smiled a teary eyed smile as she stared at the ring.

Overwhelmed with emotion, Rarity cupped Sweetie Belle's face and kissed her, momentarily surprising her before she gave into the kiss.

The girls all blushed and 'oohed' at the sight. Feeling bold, not to mention horny thanks to the shocking display of incest, Apple Bloom got Applejack's attention before pulling in for a kiss. A shocked Applejack gently held Apple Bloom's face as she gave in and also used her hat to cover the two of them upside . Scootaloo followed her friend's lead and suddenly pulled Rainbow Dash down onto her lap and forced her lips onto hers. Rainbow grabbed and toyed around with Scootaloo's tiny boobies as she made out with her.

After they were all done. Pinkie then handed Rarity a small metal hoop.

Rainbow's eyes widened. "Oh! So that's how she's gonna…!" she started to say before everyone shushed her.

Rarity reached around with the hoop and stuck it inside her butthole, leaving it sitting on the edge.

"And so, with the power vested in me, by the website that just ordained me last night, I now pronounce you, butt and wife! Rarity, you may now kiss your own butt!"

"Gladly!" Rarity beamed as she moved forward and pressed her lips against the center of her own ass.

"Aw!" Everyone commented.

"Hey, did she wash her behind before the wedding?" Apple Bloom whispered to her older sister.

"Yeah, of course she did, she didn't want to dirty up her mouth." Applejack whispered back. "Besides, this is Rarity we're talking about."

"True, but didn't you moon the cows once back in the barn?" Apple Bloom pointed out.

"Touché." Applejack admitted.

"So, Adagio, about that offer I mentioned about going back to CHS?" Sunset reminded the siren about the offer she mentioned.

"Well after some thinking and seeing how the wedding went… sure." Adagio replied as the other sirens nodded their heads in agreement.

"Awesome! The return of the Dazzlings!" Pinkie exclaimed before she said, "In a good way of course."

"Yay! Taco Tuesday!" Sonata also exclaimed thinking about the tacos.

"It's-" Aria started before Adagio stopped her.

"Let's just let her have this one," she said.

Aria sighed and replied, "Okay."

After Rarity was done kissing her own behind, she straightened up and looked down at her ass as she rubbed it with a smile. Twilight closed the portal and the girls all stood up, cheering loudly. They even go so far as to turn around, raise their rumps and repeatedly smack them with both hands. The flesh of their cheeks rippled and jiggled as they spanked themselves lightly. It was like they were still clapping with their hands.

"Wowee! This is a lot more fun than I thought I'd be!" Apple Bloom commented.

"Totally! Who knew letting it all hang out and shaking our hindquarters would be so awesome?!" Scootaloo added enthusiastically.

"We did!" Everyone else exclaimed and giggled.

Rarity bowed to everyone. "Thank you, everyone. I am most thankful," she expressed. She quickly turned around and stuck her glutes out. "And my derriere also thanks you."

The athletic girl walked up to Rarity's ass and leaned down to look at it directly. "Well, you're welcome… Rarity's butt" Rainbow smiled before kissing Rarity's booty.

Soon the girls went up and each gave Rarity's ass a kiss, including the Dazzlings, before beginning to enjoy the rest of the festivities as well as any and all butt related things.

Chapter 32

After the wedding and getting the Dazzlings getting enrolled back into CHS, everything was going pretty good for the girls.

Rarity hummed happily as she skipped a lingerie shop with a bag in her hand.

"Ooh, I can't wait to show the girls my newest underwear, with my new wife~." Rarity purred as she spanked her butt softly.

As Rarity walked she saw the cellist player, Octavia, walking to a music shop.

"Octavia, what is she doing here?" Rarity wondered, then she noticed Octavia had a mischievous look on her face.

Rarity hid behind an alley so she wouldn't be spotted.

"Is she going to do what I think she's gonna do?" The fashionista asked herself, "Pfft, of course not, she couldn't possibly in the million years ever-"

Rarity was cut off when she heard screaming as she peered over to see the cellist with her skirt hiked up, and her booty pressed up against the glass.

"Oh my goodness…" she whispered.

Octavia laughed a haughty laugh while she rubbed her rear up and down the window, as well as side to side. Each time it moved it made a squeaky noise and the flesh rippled and kneaded like two giant balls of playdough.

"That's right people, get a good look at these bongos!" Octavia remarked, rubbing her ass further onto the glass.

"Oh my Goodness… what a large butt that girl has…!" The shocked patron remarked.

However, Octavia on the other hand, could care less what they were saying about her. She even wiggled her butt, creating louder squeaky noises. The cold touch of the glass made her shiver, but she was having too much fun to notice.

"Ooh! This is so naughty! And so much fun!" Octavia expressed, giddy.

Octavia continued to squish her buttocks against the windows harder and harder, so much in fact that even her pussy had come into view for the store patrons to see. The cellist giggled with excitement and the chills she was getting from the cold glass and the thrill of mooning a group of folks that she hated had started to make her wet, drops of their juices began to slide down the window, not that they noticed.

Meanwhile inside the shop, the cashier lady was getting angrier, as evident by her red face. She picked up a phone from the counter and began dialing a number. "That's it! I'm calling the police!"

Octavia looked back, saw that the cashier was dialing a number and took that as her cue to leave. She quickly dropped her skirt with a yelp, pulled up her undies and dashed away as fast as she could.

The one thing she left behind was an imprint of two massive round cheek marks on the window and some pussy juice too.

Eventually, Rarity came out of hiding after the police left and went to where Octavia was, still surprised that her of all people, mooned a music store.

"I can't believe what I just witnessed." Rarity spoke with some shock, "Octavia, the cellist and member of the jazz club, actually mooned a shop full of people."

Rarity then looked over to see the butt imprint she left as well as the pussy juice too. Rarity gasped a little when she saw how large the print was, it was slightly bigger as her butt imprint and she should know.

"My word, that girl has a larger derriere than me." Rarity remarked looking at the imprint as she then went and touched the leftover pussy juice left by Octavia and tasted some of it. "Mmm and judging from this stain, she was really excited."

Just as she was about to enter inside her house, her ears picked up the faint sound of sirens, causing her to grin to herself yet also panic a little on the inside, the same feeling she felt the first time she mooned that clothing store.

She quickly got inside before anyone saw her and closed the door shut before locking it behind her.

Rarity soon reached her room, opened the door and after stepping inside and approaching her bed she fell onto it face first and sighed.

She let her body sink into her bed while recollecting the events that just transpired. "I witnessed Octavia, the refined cellist and member of the Jazz club, bare her derriere." She thought in her head.

"But why in the world would she do such a thing?" Rarity asked herself but shrugged it off and said, "Oh whatever, I'll worry about it tomorrow right now I just wanna have some time with my new wife~."

Rarity giggled as she looked at the new lingerie she bought.

The next day, after having some fun with her "wife", Rarity goes to the band room after class is over. Inside, she saw the glass part of the door covered up and all her bottomless friends chatting and eating snacks.

Some time after the wedding, the girls all decided to form a club all about butts, a club where they could walk around with their asses hanging out with no fear of judgment. The girls came up with a cover story for the club, saying it was an "Anatomy club." One for people to learn about body parts. It took a bit of convincing, and Pinkie offered her cake, but they managed to get Principal Celestia to approve of the club and be their adviser.

"Hello girls, booty-ful day we're all having aren't we?" Rarity asked in a joking tone, taking her bottom clothes off and she put them with the rest of the clothes.

The girls all giggled at Rarity's little joke.

"Hehe, Booty-ful, nice one." Adagio commented.

"Thank you." Rarity replied as she then says, "Now onto more important matters."

"Like making imprints in clay?" Pinkie asked, pointing to the clay.

"Aside from that, you girls will not believe what I just witnessed yesterday." The fashionista said dramatically.

"What is it? Rainbow Dash not wearing panties?" The farm girl asks only to get pinched on the butt cheek making her yelp in surprise.

"That was one time!" The jockette exclaimed as she grabbed a bottle of water and started drinking it.

"No, I witnessed Octavia Melody giving a music shop 'pressed ham'!" Rarity exclaimed which made Rainbow Dash spit take and the girls gasp in shock.

"What?!" Sunset asked in shock.

"No way!"

"That can't be true, right?"

"It can't be, Octavia is lady-like, like Rarity is sometimes."

“Not anymore! She’s just like us as it turns out!”

“Ooh! Are we gonna invite her to join our butt club?” Pinkie inquired, curiously and excitedly.

“I don’t know, we just might.” Rarity grinned.

"Now hang on, girls, how do we know for sure Octavia wants to join?" Sunset asked, being the voice of reason here.

"Yeah, for all we know that could have been a one time thing." Applejack agreed.

"Hm, I suppose you may have a point." Rarity admitted .

"So, um, should we ask her if Octavia wants to join? And why did she mooned those people? And… if she’d like to do it again…?" Fluttershy inquired.

"Yeah, we should, we don't wanna rush her." Adagio replied.

"Good call." The techie replied.

“By the way, Rarity, you happen to see the school paper lately?” Applejack inquired curiously.

“Oh, you bet your freckled bottom I have!” Rarity winked.

“School paper? What school paper?” Sonata asked, confused.

"The one you're sitting on, Sonata." Aria groaned.

Sonata looked down at the paper she’s sitting on and pulled it out from under her bare bum. On the front cover, is Rarity’s underwater butt photo, the same one the Dazzling’s posted, only censored.

“Ooh!” Sonata commented with interest.

“Yeah, everyone’s talking about it. They’re all wondering who’s butt it is and how big it is.” Sunset said. “Wallflower’s even gonna put it in the school yearbook as the anonymous butt."

“Ooh, I wish I could tell them that it’s mine! But as such, I have to remain anonymous, and possibly wear different colored panties."

"Yeah, I wouldn't want to ruin your infamy with purple panties." Aria smirked.

"I still can't believe Celestia is okay with us being… like this." Fluttershy confessed.

“Yeah, guess our principal’s just as big a perv as we are.” Rainbow remarked.

“Question is… is Octavia also?” Rarity wondered.

"Guess the only way to find out is to ask her." Sci-Twi replied, with the others nodding in agreement.

Sometime later, Octavia was leaving the jazz club, locking the door behind her. She turned around and saw Rarity standing in front of her.

"Ah!" Octavia yelped before calming down. "Oh Rarity, what a nice surprise."

"Hello Tavi, may I ask you something?" The fashionista asked.

"Yes? What is it?” Octavia inquired.

"Well, you see… the other day…” Rarity began.

“What about the other day?” Octavia inquired.

“Well… let me put it this way; how did that glass feel on your ass?” Rarity whispered with a cheeky grin.

“Why would you ask…" Octavia asked before she gasped upon realizing what Rarity was talking about. She quickly started whispering quietly "Ohh… no! You saw, didn't you!?"

“By chance, yes.” Rarity confirmed.

"Please, please do not tell anyone about my… scandalous act!" Octavia whispered

"Don't worry I won't tell, but I must ask, why in the world would you do such an act?" Rarity inquired.

"Well I'll tell you, but can we be somewhere… private?" The cellist asked.

"Of course, we can go to my place, my folks and Sweetie Belle will be out for the night."

"Splendid." Octavia replied.

Later that night, Octavia arrived at Rarity's place as she knocked on the door and it was opened and she was met by the sight of half naked Rarity, making her blush.

"Octavia! So glad you could make it.” Rarity smiled, oblivious to the cellist’s uncomfortableness.

"Oh uh, oh my… I didn't realize you were in the middle of changing, apologies." Octavia said, blushing at the site of the half naked fashionista.

"Oh it's quite alright, come in, don't wanna catch something do you?" Rarity asked as she and Octavia went inside the house.

"I suppose not, no." Octavia replied.

Sometime later, the two girls were sitting in the living room drinking lemonade with little umbrellas in them.

"So Tavi, I have to ask, what gave you the motivation to bare your derriere to that musician shop?" Rarity asked while playing with her umbrella.

"Well, if you must know, I was getting back at them for disrespecting my skills as the cellist, they had the nerve to call me a hazbin and compare me to the musicians at Crystal Prep, saying they play better Jazz than me, I have been playing jazz since I was an toddler!" Octavia exclaimed, as composed herself and continued, "So Vinyl told me the only way to get back at them was to… bare my derriere at them. At first I was shocked and repulsed by such a crude act, but once I witnessed some videos, I became enticed and wanted to try it myself, and it was amazing!"

"It did?" Rarity inquired, surprised Octavia, the girl who is just as refined as her, enjoys mooning.

"Yes, and as for the feeling, it was cold at first but also sort of arousing at the same time." Octavia confessed

"I bet it did, I felt that same feeling too when I first mooned that clothing store I disliked." Rarity admitted.

"You too?" Octavia inquired, surprised she wasn't the only mooner.

"Yes, at first I too was disgusted when I first saw Rainbow Dash bare her derriere at that bus of crystal prep students, but it peaked my curiosity and eventually I became hooked on butt related things." Rarity explained.

"Oh my, and here I thought I was the only one." Octavia remarked.

"Well not to worry Tavi, you're not the only one who's into mooning." Rarity replied.

"What do you mean?" The cellist inquired.

Rarity explained how she and the girls, along with the Dazzlings and Celestia, made a club for girls with big butts who like to moon people, among other fetishes.

At first Octavia was surprised by the fact the principal would approve of this but listened to what Rarity was saying.

"Oh my, I didn't know there was such a club." Octavia remarked.

"Yes it lets girls and women explore those fetishes and get, shall we say, down and dirty~." Rarity purred as she spread her legs flashing Octavia her wet pussy making her blush red unable to look away from the fashionista. "Mmm and it feels so amazing darling~."

"Why Rarity, if I didn't know any better, I'd say you're trying to get me all hot and bothered~." Octavia purred, eying the fashionista's pussy and half naked body.

"And what if I am darling? What are you going to do about it~?" Rarity replied seductively showing her wet womanhood to the cellist.

“I might have a few ideas.” Octavia smiled as she reached over a tickled Rarity’s clit.

“Ooh!” Rarity giggled and moaned. “Oh! And I should let you know, I’m a married woman. But don’t worry, I'm sure she won't mind."

Rarity extended her hand and Octavia quickly saw the diamond ring around her finger.

"You’re married? Well, this is news! And who exactly is the lucky lady?" Octavia inquired.

“Why, I’m using her to sit on this chair right now.” Rarity revealed.

"Uh, beg pardon?"

"I'm married to my booty, darling."

"Ohh! Right, that makes more se- wait you married your buttocks!?"

“Why yes, had a ceremony and everything. I’m actually thinking of giving her a name too.”

"Oh my, I've heard of people marrying their reflections and pets, but… getting hitched to their gluteus maximus. Now I've heard everything."

“Yes, I know it's quite bizarre… in fact, did you know that my rump sometimes seems to have a mind of its own?” Rarity revealed.

"Good lord! Is this because of that equestrian magic you girls keep encountering?" Octavia inquired.

"Twilight believes that is a possibility. Do you wish to see?” Rarity offered

"Hm, of course, consider my curiosity peaked.” Octavia said.

Rarity then got up, and turned around and showed the cellist her booty as it vibrated on its own.

"Oh my, your arse jiggled yet you didn't move your hips." Octavia remarked while admiring how the fashionista booty vibrated without her hips moving. "And quite the eye looker too."

"Oh why thank you darling." Rarity replied as her butt vibrated a bit, making Rarity giggle. "And my wife says ‘thank you’ too."

"You're welcome." Octavia replied before she got a naughty idea. "Well I've already seen your moon Rarity…"

The cellist turned around and held the waistband around her skirt, as Rarity turned around too as she heard Octavia say, "But, it's only fair if you see… my moon!" Octavia exclaimed as she whisked her skirt and panties down showing Rarity her light gray arse.

“Ooh, you do have a sizable posterior!” Rarity commented with a smile.

“Why thank you. I am working with 35 inches after all." Octavia replied as she then moved her hips up and down to make her ass shake.

“Ah, just like me! So nice to know.” Rarity smiled as she bumped butts with Octavia, who butt bumped her back. The two soon started rubbing their asses together, the flesh of their asses moved, kneaded and squished together continuously.

The two girls giggled and cooed as they felt their asses rubbing together feeling their warm embrace.

"Rarity if it's not too much trouble may I… partake in your peach~?" Octavia asked, seeing Rarity's wet pussy.

Rarity smirked lustfully as she then got down on all fours and shook her ass as she said, "Of course my dear, partake in nectar~."

"Why thank you~." Octavia replied, as she hesitantly asked, "Can I… touch your butt?"

Rarity giggled. “Sure. Go ahead.”

Slowly but surely, Octavia moved her hands closer and closer until she finally placed both of her palms on the fashionista's rump. Both her hands seemed to sink a little into the flesh of Rarity’s derriere like dough.

"Oh my, looks like eating that ice cream really did wonders for your bottom, and possibly cake too." Octavia said in awe while cupping and making both cheeks move. “Goodness, this bounce…”

Rarity moaned with pleasure as the cellist continued to knead her hiney like balls of clay, even rub one of her butt cheeks with her face cheek.

“ Mmm~, your butt is really sensitive, isn’t it?” The cellist commented. Octavia then notices Rarity's pussy dripping and says,“Hey… something dripped down.”

"Ohh my, it must be my peach's honey~." Rarity purred.

"Do peaches even have honey?" Octavia inquired.

"Why don’t you lick it and find out?” Rarity offered coyly.

Octavia extended her tongue, and leaned towards her sister’s pussy. Her tongue made contact with her soft skin. The same warm flesh she had felt on her fingers earlier. She licked it, leaving a trail of saliva behind on Rarity’s smaller peach.

"Mmm~ how's the nectar~?" Rarity moaned and smiled.

Octavia licked her lips. “Sweet… salty too… and… a really sweaty”

Rarity giggled and shook her ass a bit more, enticing Octavia more, "Well, there's plenty more where that came from~." Rarity smirked. “Besides, you ran your tongue up my slit. You have to go all the way now.”

"Fair enough." Octavia agreed.

With Rarity down on all fours Octavia kneeled down behind her, eying the fashionista's booty.

The cellist placed her hands on Rarity's ass cheeks, in order to get a better grip of her booty. She kneaded her ass in her hands, getting a feel of her springy butt flesh. Her fingers once again sank into her ass, spreading open her cheeks and getting a look at her puckering anus. It was a bright pink anus, to match the fresh pink insides of her pussy

"Ooh… Octavia…” Rarity moaned.

"Hmm, which hole should I start with first?" Octavia mused. “Hmm… I still got that taste on my lips… and I want more.”

Octavia moved her fingers down to Rarity’s pussy, spreading it open, looking at her wet, pink folds before letting it close. She stuck her tongue back inside and started slurping and licking loudly.

This made Rarity moan loudly, her entire body blushing bright red and sweating in response to Octavia's licks.

“Ah! Lick! Deep inside me! Lick me like your mean it!” Rarity proclaimed.

The cellist obliged and started licking every part of the fashionista's pussy, covering every part of her insides. As she teased her clit, Rarity moaned and practically screamed.

“Your breath is… so warm!” Rarity exclaimed.

Octavia continued to suck, slurp and lick Rarity's private place, with the fashionista enjoying every second of it and Octavia sticking her own hand under her dress to finger herself.

"Oooh~ mmm~ Octavia, my nectar is…" Rarity began before she finally reached her limit. As Octavia’s tongue got halfway inside of her pussy and Rarity squirted. She raised her ass in the air, spraying Octavia in the face, before she drank it all up that is.

"Mmm, yummy~ sweet, salty and sweaty~." Octavia purred.

"Haah… why… ooh… thank you… oh my, you were amazing." Rarity said, panting through the afterglow of that pleasure.

Octavia then looks at Rarity's puckering anus and says, "You've experienced round one, now for round two~." She then buried herself in Rarity's butt and proceeded to lick Rarity's butthole which made the fashionista yelp.

"Ooh! Ahh… oh my~! Octavia… wha- what are you… Ooooh~!" Rarity tried to say but moaned when she felt Octavia's wet tongue lapping her anus as the Cellist kept at it licking Rarity's puckering starfish and hearing the fashionista moaning.

"Mmm you're even wetter there in your coochie Rarity~." Octavia commented seductively as she went back to licking Rarity's butthole.

"Mmm… well it's because… ahh… I came… a mo-oh~ment ago…" Rarity said between her moans as Octavia kept licking Rarity's anus.

"And it seems that I'm doing an excellent job." Octavia remarked as she leaned my face down and slowly licked the rim of her ass.

Rarity jumped but moaned instead of pulling away, Octavia continued to tease her hole and let her tongue play with her hole, rimming her tight yet clean hole.

"Mm~ Mmm~ your arse is quite nice Rear-ity~" Octavia teased between her licks as she then tongued Rarity's starfish making the fashionista moan in pleasure.

"Your breath is... so warm!" Rarity exclaimed.

Octavia continued to continue to suck, slurp and lick the fashionista's other private place, with Rarity enjoying every second of it and Octavia sticking her own hand under her dress to finger herself.

"Oooh~ mmm~ Octavia, my nectar is..." Rarity began before she finally reached her limit. As Octavia's tongue got halfway inside of her anus and Rarity squirted. She raised her ass in the air, spraying Octavia in the face again, before she drank it all up that is.

"Haaah… ohh my… how…in the world are… you… this good?" Rarity asked, taking a breath between each sentence.

"I may have watched a video or two… and done it with Vinyl before…" Octavia confessed recalling her experiences and observations.

"Hm impressive, well how about I return the favor~." Rarity purred as she turned around, took hold of Octavia and spun her around before making her lie on her stomach.

As she spread Octavia’s legs and laid down between them, Rarity stuck her face in Octavia’s crotch and started licking all over.

“Oh! Ooh! Oh my… Ah!” Octavia cried out, her whole body shaking as Rarity coated her pussy and anus with her saliva. She gripped the floor tightly, grit her teeth and curled her toes as the pussy licking continued.

As Rarity’s tongue got deeper inside and her moans became louder, Octavia started to raise her ass into the air. Rarity gripped Octavia’s hips as it went further up and started to sit up as well.

Eventually, Rarity stood behind Octavia on all fours, her face buried in her snatch. Meanwhile, Octavia had her top half on the floor and her bottom in the air.

"Mmm, oh… That’s it dearie, keep going…!” Octavia encouraged.

Rarity then moved her face away as got on her knees, tightened her grip on Octavia’s hips, then pulled them back into her, pressing her soft butt cheeks into her own hips and crotch.

The fashionista quickly began to rub her hips and crotch against her butt.

"Mmm, oh yes! Your snatch is sooo wet Rarity~!" Octavia exclaimed.

As Octavia began to rub her butt up and down against Rarity, the purple haired girl gasped sharply as she gripped her hips, guiding them as she pressed her crotch forward against them. Rarity’s mouth fell open as Octavia got on all fours and continued to work her hips around her crotch.

Octavia then began to gyrate her hips in a circular motion.

“Oh my!” Rarity gasped. “Oh, goodness!”

Octavia grinned and began to grind her hips harder back into Rarity, who just kneeled where she was with her mouth still hanging open .

Eventually, Rarity pulled her hips back and thrust her crotch forward until it connected with Octavia’s arse with a loud SMACK.

"Oh my Goodness!" Rarity gasped again. "Yes!"

Rarity began a rhythm, and Octavia seemed to catch on, moving back and forth on her hands and knees, smacking her butt against Rarity’s crotch repeatedly. It continuous smacking sounds almost sounded like a person, or an audience, clapping.

“Oh dear… Rarity I… I believe I’m going to cum!” Octavia exclaimed.

“As… As am I!” Rarity replied.

“Shall we…?”

“Together?”

“Yes.”

“Let’s!”

And with a loud moan, both girls screamed and squirted on each other's butts at the same time, covering each other's asses in love juices. Both tilt over and land on their sides before turning over onto their backs. Both the carpet and their bodies were covered in sweat.

"Ohh haaah, my… that… was… incredible!" Octavia expressed.

"Glad… to be of… service…" Rarity replied, out of breath. “You know, I can’t believe the two of us have never done this before.”

"Neither can I, although it would have been better if we had a toy, or perhaps a long cucumber or a carrot." Octavia admitted. “Still, at no point did it feel strange in any way.”

“Indeed.” Rarity nodded.

“Does this… Does this count as cheating for you?” Octavia wondered.

“Since my derrière and I are connected, we share whatever partners we make love with, so no.” Rarity explained.

"So it's… an open marriage?" Octavia asked.

"In a… manner of speaking.” The fashionista shrugged.

"Fascinating.So, what was this club you spoke about earlier?" Octavia inquired.

"Ah, yes, the butt club.” Rarity recalled. “Interested in joining?”

“Oh, nothing would make me happier.” Octavia expressed lovingly.

The girls turned onto their sides to face each other, smile as they cup each other’s faces, and then kiss. Rarity’s butt vibrated a bit as the two French kissed, and soon enough, Octavia’s derriere started to do the same.

"Mmm~, I feel as though my own bottom wants to join as well.” Octavia purred.

"Oh, splendid." Rarity remarked.

"That being said, have you done any other butt related activities?" Octavia asked.

"Hmm, well so far we have done, mooning, twerking, oiling our bums…” Rarity began.

“Interesting…” Octavia marvelled.

“We also discuss booty politics.” Rarity added. "As well as go bottomless, and occasionally kiss, lick and eat off each other’s buns too."

"Wait, does that mean you put the food in your…"

Rarity blushed and replied, "No! No! just on top of each other's cheeks.”

Octavia sighed in relief. “Oh, fabulous…”

“You know, on top of different booty sizes, there’s also curves, angle, aspect ratio, softness, spankableness, dimples, blue spot, color, texture, shape, etc, etc.” Rarity revealed. “There’s charm in all types.”

"I see, also, what's a blue spot?" Octavia asked as she then turned around and spread her butt cheeks showing Rarity her puckering anus, "Is it this?"

"Oh, no, they’re marks that appear at birth or shortly after. They appear commonly at the base of the spine, on the buttocks and back and also can appear on the shoulders.” Rarity explained. “Twilight told us about them while she was researching.”

"Oh I see, hm, well after hearing that I want to join your club." Octavia replied.

“Excellent!” Rarity beamed before kissing Octavia’s rear.

"Ooh my…" Octavia remarked.

"I am an amazing kisser. You know, just the other day when I was in the girl's wash room, I noticed there was a bum mark on the bathroom stall doors." Rarity replied

"Ohh, that might have been my doing." Octavia confessed.

"That was you? I thought for sure it was Rainbow Dash or Pinkie Pie" Rarity commented in surprise.

Octavia giggled and said, "No, it was all me and my derriere~."

Rarity smiled. “Oh, you are most definitely going to fit right in."

"Sounds delightful."

Chapter 33

The next day, Rarity and Octavia both arrived at school early, before the students even showed up. As such, the area around the school was completely barren and silent as a grave.

"So… why are we here in school on a Saturday again?" Octavia asked.

"To have a little fun of course and not to worry, Celestia will, how I put it, turn the other cheek." Rarity said jokingly yet assuringly at the same time.

"Celestia is okay with this?" Octavia remarked in surprise.

"Of course, she is the club advisor." Rarity reminded her.

"Oh yes, I almost forgot." Octavia replied.

Rarity and Octavia arrived at the front door of the school as Rarity opened the door.

"After you." Rarity offered, opening the door for Octavia.

"Why thank you." The cellist replied graciously as she went in before Rarity followed her.

The two girls go into the school and gaze around at the emptiness surrounding them.

"Oh my, I never knew how empty the school looked without all the other students." Octavia pointed out, looking how empty it was.

"It truly is a breathtaking view isn't it?" Rarity asked, taking in the view of no other students here.

Octavia then got an idea as she had a naughty grin on her face.

"And speaking of view," The cellist started as she then got in front of Rarity, bent over and asked, "What do you think of this rear view~!"

Octavia then flipped her skirt up and mooned Rarity, showing her light gray ass to the fashionista and much to her delight.

"Ah!" Rarity screamed in surprise, but then giggled and replied, "Oh okay, you got me."

"Oh, I'm sure you're used to it by now." Octavia smirked as she stood up.

"Oh-ho, beyond." Rarity boasted. She gave Octavia a knowing grin. "Shall we?"

Octavia grinned back. "We shall."

The two girls quickly began stripping off all their clothes. Once they pulled their shirts up over their heads, unzipped their skirts and let them drop, they reached behind their backs and unhooked their bras. They drop their bras before hooking the waist bands of their panties and pulling them down to their ankles, they step out of them before pulling off their socks and footwear.

"Ooh my…" Octavia spoke and shivered a bit, "It's a bit chilly in here."

"Oh yes it is." Rarity added, "Perhaps we start off easy and just go bottomless for the day."

"Excellent call." Octavia agreed but quickly gained a naughty smirk and added, "But let's leave our bras out."

She and Rarity then put their tops back on and left the bras, panties and skirts off. Both of the girls were now bottomless.

"Ah, much better." Octavia remarked as she then looked and saw Rarity's booty in all its glory, "And an even better view~."

Rarity's rump vibrated on its own again. "Ooh! My derrière would like to thank you."

Octavia felt a shiver as her own rump vibrated. "Ooh! Yes, yes, staring at you is also a delight, darling."

"My word, Octavia!" Rarity gasped. "Are you also able to understand your own butt? Does it…"

"Also seem to have a mind of its own?" Octavia finished before her butt vibrated. "That would be a 'yes'."

"But… when?" Rarity wondered.

"It started to shake on its own shortly after our romp at your home. It seems whatever is making your derriere come alive is also affecting my own." Octavia remarked.

"I may have to ask Sunset and Twilight about this." Rarity mused.

"With that said, where do we start our naughty escapade?" Octavia purred, shaking her hips.

"So glad you asked." Rarity grinned seductively.

Before long, the two fancy girls were pressing their glutes against a set of lockers, shivering as the cool metal made contact with their flesh while their butt cheeks flattened against them.

"Oooh… oh my, this feels so cold." Octavia remarked, while rubbing her ass on the locker.

"It is… but you do get used to it." Rarity assured her.

Soon the two girls moved their butts from the cold metal lockers as they stepped forward and turned to admire the visible butt shaped marks on the lockers.

"Oh my,." Octavia muttered, surprised by the mark it left.

"Yes it's quite a sight to behold isn't it?" Rarity asked, while looking at her mark.

"It truly is." Octavia replied.

"So any naughty fantasies you have you want ro do at school?" Rarity asked.

Octavia thought for a moment and said, "Well there is one that I always wanted to do."

The two girls are now in the library where Octavia is sitting on the photocopier.

"I've always wanted to try but I never wanted people to see me as a-" Octavia started before Rarity finished her sentence saying, "Butt exposing exhibitionist~."

"Exactly." Rarity replied.

Octavia turned the photocopier and scanned her bare tush just like Rarity and Twilight had done some time ago.

"Tingles, doesn't it?" Rarity remarked.

"Yeah, it kind of does. I almost feel sooo bad for Cheerilee when she has to come in and see this tomorrow." Octavia grinned coyly, making her friend snicker.

"Indeed." Rarity agreed before a picture of Octavia's bum slid out of the machine, she quickly took it and giggled as her friend hopped off it, looking curious. "Look at that bum! Heh, heh, heh! So beautiful…!"

Octavia's eyes widened a little bit in surprise when she saw the result. "Oh my gosh. It looks even bigger than I imagined it would look." Her cheeks flushed as she examined her first cheek copy, noticing how much her glutes flattened against the scanner.

"Just imagine how I felt when I first saw mine." Rarity giggled, nudging the blushing sciencey girl beside her. "Actually, since we're here anyway, I might as well do mine too."

The fashionista smirked and went over to the machine, turning around and hopping up onto it, letting her bare ass squish against the slightly warm scanner, since it had just been used by her friend. She quickly pressed the button and let it scan her tush while Octavia held onto her own and stared at it with a red face.

"Oh my, in all my time I never knew my bum was this big." Octavia remarked looking at her butt copy. "It still amazes me."

"And to me as well." Rarity replied.

Just then the two girls heard a voice, making them jump.

"Hello? Is someone there?"

Rarity and Octavia immediately hide behind the bookshelves as they see its Wallflower Blush.

"Who is that?" Octavia whispered.

"That's Wallflower Blush, what's she doing here?" Rarity asked in a hushed tone.

Wallflower looked around and saw the photocopier was on.

"Hm, why's the photocopier on?" Wallflower asked as she felt it was warm and asked, "And why is it… warm?"

Rarity and Octavia silently giggled while Wallflower looked around to see no one was there as she then gained a naughty smirk.

"Well since no one is around, I might as well do my thing~." Wallflower purred as she then unbuckled her belt and pulled her pants and panties down as Rarity and Octavia saw Wallflower's booty, which surprised them.

Like Applejack, Wallflower's butt had freckles on both cheeks and she was definitely proud of them but what surprised both girls was that the unnoticeable girl's butt was slightly bigger, which defined bubble butt.

"My goodness she has some tush." Octavia whispered, surprised by how big Wallflower's butt is.

"I agree, she could possibly be a bit bigger than us." Rarity added, equally surprised.

Wallflower smiled as she walked proudly bottomless of course, with nothing to hide her fat ass.

"Look at me everyone! I'm not wearing any pants!" Wallflower exclaimed to an invisible audience as Rarity and Octavia peaked at what she's doing.

Wallflower then jiggled and shook her booty at the "audience" she was imagining unaware that Rarity and Octavia were watching the show she was putting on.

"Goodness, she's a full born exhibitionist." Rarity remarked in a hushed tone.

"I'll say. Were you like this when you did it the first time?" Octavia asked in a hushed tone.

"Yes, but I did not do this much twerking." The fashionista admitted in a hush tone.

"Gosh, she is quite nimble for having so much 'junk in her trunk' as it were." Octavia marveled.

The girls saw Wallflower start clapping butt cheeks making an audible clapping noise as they heard her laugh haughtily.

"You guys love that~?" Wallflower asked the invisible audience, as she got into a squatting position and jiggled her mint freckled green booty at the invisible audience.

"Should we…?" Octavia started.

"A few more minutes darling." Rarity interrupted. "I want to see where this goes."

The two girls continued to watch Wallflower twerk and shake her ass as they saw her spanking her own booty.

Wallflower grinned ear to ear. She finally turned around and jiggled her large, beautiful backside at the invisible viewers before she ran her hands through her hair before running them back down to smack her ass before grabbing big handfuls of them.

Smack! Smack!

The two girls saw how much Wallflower's butt jiggled with each spank she gave her mint green ass.

"This is so awesome!" Wallflower exclaimed. "And the best part is, I'm the only one here."

"Ahem."

Wallflower screamed in alarm with a red face before she turned and saw Rarity and Octavia nearby and watching her.

"Rarity?! Octavia?! What are you two doing here?!" Wallflower exclaimed, both scared and embarrassed. She quickly remembered that she was bottomless and covered herself up as best as she could. "How… How long have you been here?!"

"Oh… a while." Rarity shrugged.

"Try the whole time." Octavia added. "Although I must say, your twerking was quite impressive."

"You saw all that?!" Wallflower realized in despair. "Oh… Please don't tell anyone! Please!"

"Now, now, darling, relax. You're not the only one who's half naked." Rarity reassured as she and Octavia came out and showed they're not wearing any skirts either. Surprised, Wallflower gasped.

"You're…"

"Exhibitionists? Yes, yes we are."

"I'm relatively new to it, but it's growing on me, um… I'm sorry, what was your name again?" Octavia asked.

"Wallflower, I sit in the back in music class with you." Wallflower replied.

"Oh. Right. Sorry, you didn't leave that much of an impression." Octavia admitted sheepishly.

"I'm used to it…" Wallflower sighed.

"Well, at least me and my friends noticed you, but I must ask, Wallflower, when did you get into exhibitionism in the first place?" Rarity inquired.

"Yes, I'm curious as well, you don't really seem like the exhibitionist type, uh no offense of course." Octavia added.

"Well, if you two really want to know… I got into it ever since I saw Rarity and Twilight moon those protesters at the planetarium out of town." Wallflower revealed, which got a surprised expression from Rarity, "And yes, I was in the crowd too, not protesting, just bored. Anyways, ever since I watched you and Twilight moon those protesters, I wanted to do something that'll get me noticed. So, whenever no one's around or someone's ignoring me, I show off my butt…""

"Well I must say, your arse is quite the sight." Rarity complemented.

"Agreed, it's quite the sight to behold." Octavia added.

"Really?" Wallflower asked, surprised these two girls weren't disgusted by her fetishes. "You two don't think mooning and twerking is gross?"

"Well at first we did, but once we tried it ourselves we couldn't get enough of it." Rarity replied as Octavia nodded in agreement.

"It's true, plus, we do more than just press our arses against glass~." Octavia added seductively.

Wallflower was a bit confused until she realized what the celesit meant.

"Ohh… I didn't realize you two were…" Wallflower started.

"Well I'm bi-curious." Rarity replied.

Octavia added, "And I'm a lesbian."

"Huh, well if were all telling our kinks, I usually rub one out in my room at home, and in girl's bathroom too, and sometimes the boys bathroom too." Wallflower admitted.

"Wait, how can you go to the boy's bathroom? It's for boys." Rarity pointed as she saw Wallflower give her a look and then realized what she meant and said, "Ohh, heh, right, sorry."

"It's okay, being unnoticeable does have its perks." Wallflower replied.

"It does?" Octavia asked.

"Yep, one time I took my pants and panties off in the hallways, and no one noticed." Wallflower confessed.

"Goodness!" Rarity gasped.

"My word!" Octavia remarked in astonishment.

"Yep, one of my proudest moments." Wallflower stated proudly before she added, "If anyone noticed of course, but no one did."

"And no one noticed your freckled bum?" Octavia inquired.

"Nope, and I even pressed my ass against one of the lockers leaving my butt print but principal Celestia thought it was either Rainbow Dash or Pinkie." Wallflower explained.

"Wait, that was you?" Octavia remarked in surprise. "I seem to remember a butt print on my locker today."

"That was your locker?" Wallflower asked as Octavia nodded, "Hehe, my bad."

"Oh, it's quite alright, I don't mind one bit." Octavia assured her.

"Oh that's a relief, so uh, what are you two girls doing here, half naked like me?" Wallflower asked.

"Oh me and Octavia were gonna have some naughty fun, doing whatever we can think of with our cutie butts." Rarity replied, as she tapped her bare ass.

"Although we didn't plan on running into you in our bottomless escapades." Octavia added.

"Yes, quite the unexpected turn of events." Rarity agreed.

"So… what now?" Wallflower wondered meekly.

"Photocopy our butts?" Rarity suggested.

"Photocopy…" Wallflower began before Rarity took her hand.

"Come, it shall be most enjoyable!" Rarity encouraged her before pulling her away. Octavia soon followed.

Not too long after, Rarity and Octavia were gathered around the photocopier while Wallflower sat on top of it. The light of the machine went up and down the smooth surface her butt was sitting on, and soon enough the machine printed out dozens of photos of Wallflower's flattened posterior.

"My word, if I didn't know any better I'd say your posterior is slightly bigger than ours." Rarity commented after looking at the photo copied mint green ass.

"You… You really think so?" Wallflower inquired in surprise.

"Indeed! We simply must show it to the other fine ladies of the Butt Club." Octavia suggested.

"The what club…?" The shy girl asked, confused.

"Oh, just a club for girls where they explore their kinks, mostly our fat plump rumps." Rarity explained while tapping her ass. "Care to join us?"

"A club for girls and their butts?" Wallflower questioned, surprised. "Does Principal Celestia know about this?"

"Know about it? Why, she's the club supervisor!" Rarity revealed.

"What?!" Wallflower exclaimed, "Why would she allow that kind of club?"

"Well, she told me that she's sort of into this type of stuff." Rarity explains, and tells how the other girls are in the club too.

"So what do you say? Do you want to join?" Octavia asked.

"Hm, well, okay! I'm in." Wallflower replied.

"Excellent!" Rarity exclaimed.

Octavia then notices that Wallflower's "flower" is a bit wet.

"Oh my Wallflower, it seems your nectar is leaking." Octavia remarked, pointing out the invisible girl's wet snatch.

Wallflower looked down and saw that her pussy was wet and Rarity noticed it too.

"Oh, heh, yeah, I guess I got a little excited…" Wallflower said, blushing in embarrassment.

Rarity chuckled lustfully and said, "Well, now we can't have that, as a new member of the club you get special treatment from me."

Rarity then went behind Wallflower and kneeled in front of the mint green ass that was in front of her.

"And now to show my appreciation." Rarity began before she then proceeded to bury her face in Wallflower's booty and get a good sniff which made Wallflower yelp in surprise.

"R-Rarity…" Wallflower shivered

"Mmm, what a good scent your ass has." Rarity purred.

"Uh… Thanks I do use a body wash that smells like…" Wallflower started before she felt something wet on her butt cheek, "Oh! Ohh! Oh!"

Rarity proceeded to lick Wallflower's mint green butt cheeks, savoring the flavor as she then kissed her butt cheeks also.

"Mmm… R-Rarity…" Wallflower moaned.

"That's it darling, moan my name." Rarity encouraged her.

Rarity then spreads Wallflower's butt cheeks apart as she sees Wallflower's winking anus.

"Oh my Wallflower, backside winking, how naughty of you." Rarity purred, eyeing Wallflower's butthole as Wallflower chuckled.

"Thanks, I've… never had my anus complimented before." Wallflower replied bashfully as she then felt something wet rub against it "Eep! A-are you-?"

Wallflower couldn't finish her thought as Rarity licked Wallflower's anus and thrusted her tongue into her anus making her moan as she bent over.

"Mmm… R-Rarity… please…" Wallflower moaned as she felt her pussy getting wetter and Octavia started to get aroused by this scene.

"Now for the main event darling." Rarity declared seductively.

Rarity then spread Wallflower's legs and saw the girl's wet pussy as she then went in and started licking up the green wet snatch as she heard Wallflower moaning.

"Mmm, Oh yes… don't stop… feels so good~." Wallflower moaned.

Octavia was enjoying the show as she was fingering herself to it. Eventually she couldn't stand by and just watching anymore, she had to grab a handful of Wallflower's ass, and she did.

"Oh my! So meaty and jiggly!" Octavia complimented as she purposely shook the groped buttcheek to make it quiver.

"Eep! Octavia you too!?" Wallflower asked, as she moaned from getting eaten out by Rarity.

"Well I didn't want to be left out in the action, besides taking it from both holes feels good right~?" Octavia coly asked as she went back to licking Wallflower's anus.

Wallflower was too overwhelmed with pleasure to respond as Rarity continued to taste her sweet nectar. She moaned in ecstasy as her pussy was licked and her ass was eaten out. Octavia was right, it did feel good to have her pussy and ass pleasured at the same time.

The feeling of Rarity's tongue sliding in and out of her pussy while Octavia licked her anus made Wallflower's body shudder with pleasure.

After a while, Octavia felt her walls start to tighten around Rarity's tongue, signaling her impending climax. "I'm going to cum, Rarity! Wallflower is going to cum!"

Rarity looked up at Wallflower, her eyes sparkling with excitement. "Oh, y-yes! Cum for me, Wallflower! Show me how much you love this!"

Rarity continued to lap up every drop of Wallflower's nectar as she climaxed, her body shaking with pleasure.

Octavia felt Wallflower's insides clenching tightly around her tongue, signaling her orgasm. She held onto the ass cheek she was groping, feeling it tremble under her touch. As Wallflower moaned out her climax, Octavia couldn't help but feel a rush of excitement herself.

As Wallflower's climax subsided, Rarity slowly pulled her tongue out of her pussy, savoring the taste of her nectar. She looked up at Octavia, their eyes meeting in a moment of shared satisfaction. Rarity licked her lips, her face flushed with excitement.

"Mmmm, that was delightful," Rarity purred, her gaze lingering on Wallflower's now slightly reddened face. "I must say, you are quite the tasty treat, Wallflower."

Wallflower blushed brightly and couldn't find the words to respond, her mind still reeling from the intense pleasure she had just experienced.

Octavia chuckled, stroking Wallflower's back gently. "It's okay, darling. You don't have to say anything. Just enjoy the afterglow."

Wallflower felt a wave of warmth spread through her body as she tried to catch her breath. She couldn't believe what had just happened. She'd never imagined experiencing something like this with two girls, let alone Canterlot High's most beautiful girls.

As Wallflower was still trying to process what had just happened, Rarity broke the silence. "Well, darling, now that you've had a taste of what we do in the Butt Club. Would you like to join us?"

Wallflower looked up at them, her eyes filled with curiosity and uncertainty. "Um... I-I don't know," she stammered, biting her lower lip. "It feels weird to think about, but... I guess I'd like to try it."

She smiled shyly at them, feeling both excited and nervous about the prospect of joining the club.

Rarity and Octavia exchanged glances, their eyes filled with excitement. "Oh, that's wonderful, Wallflower!" Rarity exclaimed, wrapping her arms around Wallflower to give a warm hug.

"We're so happy you've decided to join us," Octavia added, squeezing Wallflower's shoulder gently. "You're going to love it."

The three of them shared a warm smile, their connection growing stronger by the moment. As they sat there in the library, naked, Wallflower couldn't help but feel a sense of belonging wash over her. She had always been the shy and awkward girl, but now she was sharing this intimate moment with two of the most beautiful girls in school.

The Butt Club seemed like an exciting new experience for Wallflower, and she couldn't wait to explore it further. As they continued to talk and get to know each other better, Wallflower felt a sense of anticipation build up within her.

She couldn't wait to see what other adventures lay ahead for her in the Butt Club.