Butts Stuck Together

Chapters

Rarity and Aria Blaze
Pinkie Pie and Sonata Dusk
Applejack and Adagio Dazzle
Sunset Shimmer and Twilight Sparkle
Rainbow Dash and Fluttershy
Starlight Glimmer and Wallflower Blush

Rarity and Aria Blaze

Aria Blaze was quietly sneaking around the cafeteria of Canterlot High. She wanted revenge on the girls who had defeated her and caused her to lose all her power, and she had decided to go after Rarity first.

She found Rarity sitting at a table with her friends, eating lunch and having a conversation. They did not notice Aria as she made her way to their table and, as quickly and silently as she could, took out a container of fart powder and sprinkled it in Rarity's glass of water and on her food.

She got her distance away from them, chuckling to herself thinking about how humiliated her most prissy enemy was going to be. Still none of the girls noticed her.

Rarity felt the effects of the fart powder as soon as she began her first class of the afternoon. Being as ladylike as she was, she was accustomed to holding it in around others, and had done so in school many times, secretly enjoying the relief when she was alone. She held in her farts for the entire class, although she had to admit to herself she was more gassy than usual on days like this. There must have been something dreadfully wrong with the cafeteria food.

Eventually the bell rang. Rarity made her way to her history classroom, still without farting.

Aria happened to have history the period before Rarity did, and, while skipping class as she often did, she had seen which desk Rarity sat in. So, when the bell rang, Aria stood up, walked over to Rarity's desk, and pulled out a magic wand.

This wand had once belonged to a sorcerer in Equestria. It had somehow crossed over to the human world, and was now in Aria's possession. It had been powerless until Equestrian magic had come through the portal. Aria knew all about this wand and what it could do, though she hadn't used it yet.

Aria waved her wand at the seat of Rarity's desk, thinking about what she wanted it to do. A puddle of thick glue appeared on the seat. Aria chuckled as she put her wand in her bag and walked towards gym class, hoping the glue wouldn't harden before Rarity arrived. If this worked, Rarity would be stuck in her seat, and probably end up wetting herself before her friends could find a way to break the spell. They probably would, but it would be a funny revenge prank all the same.

Not long after Aria was gone, Rarity entered the classroom, walked over to her desk, and sat down. She let out a squeal as she felt the gooey wetness on her rear.

She had to wait until everyone else was in the room, and the teacher was at the front desk, before she raised her hand. "May I use the bathroom?"

"Go right ahead," said the teacher.

Rarity stood up, for the glue was slow-acting and had not hardened yet. Rarity wasn't sure what had been put on her seat, but everyone could see the wet spot on her purple skirt as she walked out the door.

She entered the nearest bathroom, hoping she could wash the stuff off. She looked at the spot on her skirt, and could see how thick and sticky this substance was.

"Oh no... my skirt is ruined."

Rarity didn't want to stay like this for the rest of the school day. So she made her way to the gym, for she kept her gym shorts in a locker there and decided to change into them.

She made it into the locker room unseen, preferring for as few people to see her in this state as possible. As she was starting to open her locker, Aria walked out of the bathroom, still wearing her white shirt, green vest, and purple jeans, as she hadn't changed into her gym outfit yet.

"Ugh, this stuff soaked all the way to my skin..."

Aria knew that voice anywhere. She walked in its direction and saw Rarity trying to open her locker, complaining to herself about the glue.

"What? You should be stuck in your seat! This spell was totally useless!"

Rarity was startled and turned around. "What... what did you say?"

"I cast a spell to put glue on your seat that was supposed to stick you there!"

"SO YOU DID THIS!"

"It doesn't matter, the prank failed. I'll have to think of something else."

As Rarity turned back to her locker, resisting the urge to slap Aria in the face but feeling very upset, Aria turned around to walk away, but tripped over a shoe that had been left behind. She fell flat on her face while knocking the shoe backward next to Rarity.

The sudden sound of Aria hitting the ground startled Rarity, causing her to jump. She landed on the shoe Aria had tripped on, and tripped over it herself, falling backwards. Rarity landed butt-first on Aria's butt, and her head knocked into Aria's head, stunning them. They lay dazed with stars flying around their heads and their butts pressed together.

After several minutes, Rarity and Aria recovered, and got to their feet at the same time. They both tried to walk to their respective lockers, but they immediately were pulled back. They realized their butts were stuck together. The glue had hardened.

"No..." said Aria. She and Rarity tried to pull away from each other again, and were able to get a little bit apart, stretching the glue, but immediately they were pulled back into each other, smacking their butts together and causing them to squeal.

"Now look what you've done," said Rarity.

"What I've done? You're the one who fell on me! Luckily for you, I don't want to be in this situation any more than you do." Aria pulled the wand out of her bag and waved it between her and Rarity, thinking about the glue disappearing. She tried to pull away from Rarity, but they were still stuck, Aria's butt rubbing against Rarity's a bit.

"You mean to tell me there's no counterspell?" said Rarity, horrified.

"I didn't think I was gonna be falling victim to it."

"Well you did! And we can't stay like this forever!"

Rarity tried to pull away from Aria, and Aria tried to do the same, though she doubted it would work. Sure enough, their rear ends collided again, and Rarity accidentally farted.

FFFFFFRRRRRRRRRRT!

Rarity blushed, while Aria felt the vibration of Rarity's fart against her behind.

"Ugh," said Aria, disgusted. "I know I wanted you to fart, but not on me!"

"Excuse me? You made me... Ugh, you're so uncouth!"

"I'm not the one who just farted really loud. But that will soon change." Aria pulled out her water bottle, sprinkled fart powder into it, and guzzled it down. "Now I'll be farting back at you!"

"What do you think this is, a fart war?"

PPPPPPRRRRRRRRT!

Another boisterous fart blasted out of Rarity's rear and onto Aria's.

"Looks like it to me!" said Aria, fanning the air with her hand.

Rarity was still gassy but was able to hold it, as her first two farts had relieved some of the pressure. But in minutes, Aria was as gassy as Rarity. She waited until the pressure was intense, and then let loose.

BBBBBBBRRRRRRRRAAAAAAAAAP!

Rarity felt Aria's noisy fart against her backside, and then, she caught a whiff of the stench and nearly gagged.

"Oh my Celestia! That's just foul! I have to get out of here!"

Rarity ran as fast as she could, pulling a bit away from Aria, but then the glue snapped back in place, slamming Rarity's butt against Aria's.

Aria released another thunderous fart, which was deeper-pitched than the last. "How do you like it?"

"Excuse me, I'm only breaking wind because YOU made me! You deliberately made yourself do that." She tried to pull free of her again, but only succeeded in grinding their butts together. Aria squealed slightly, taking a little bit of pleasure against her will.

Rarity sighed, deciding to fight fire with fire. She closed her eyes tight and let out a fart that was equal in length, volume, and pitch to Aria's second fart.

Aria retaliated with a higher-pitched, wet fart.

"Tell me you didn't soil yourself!" said Rarity, desperately struggling to get free of Aria, but once again she was only able to rub Aria's butt with her own.

"I'm pretty sure I didn't."

Rarity believed her, for she didn't feel any wetness between them.

They stopped farting for the time being, and started tugging trying to get away from each other, and shuffling around hoping to displace or peel the glue somehow. But each time they'd start to pull away, they'd always snap butt-first back into each other like a rubber band, and every time they'd squirm or shuffle in any other way, the only result would be their rumps rubbing together.

"All right," said Aria. "Let's call a truce and find a way to get this stuff off!"

"I have to agree," said Rarity. "Maybe one of our friends can help."

"One of the Rainbooms? Ugh... They'll never let me hear the end of it."

"Do we have a choice?"

"Not really."

"But, I'd prefer if whoever we ask for help is the ONLY one to see us like this."

"I couldn't agree more. We have to get out of here unseen."

They turned to try to walk towards the door, but were unable to change angles to walk side by side, their butts rubbing again, and both Rarity and Aria liking it a little too much.

"We'll have to walk forward with the other walking backward," said Rarity.

"I'll walk forward," said Aria.

"If you say so."

They turned so Aria was facing the door, and started to walk, Rarity walking backwards to keep an even pace with Aria.

As soon as they reached the door, Rarity said "Wait! What if they see us walking like this? They might know something's not right."

"What are you saying?"

"I'm saying, we'll have to walk sideways. Unless someone's looking directly at us for a while, they'll only see one of us."

"I hate to admit it, but you're right."

"Let's turn around so I'm facing away from the wall. You're in this class now. If they see you they might try to get you to join in."

Aria couldn't agree more.

Rarity opened the door and walked into the gym with Aria. They started to sidestep towards the door. No one really paid much attention to them, and occasionally they got a brief glance, but no one looked long enough to see Aria behind Rarity.

As they walked, they felt their butts grind together again. This time they couldn't deny it to themselves - they liked how it felt.

They managed to reach the gym door without anyone noticing their predicament. As they started to make their way down the hall, the bell suddenly rang. Rarity and Aria were startled, accidentally farting at the same time. They both started to run, pulling apart slightly, and then, their butts smacked into each other again. They couldn't help but give a little sigh of pleasure, and then remembered they had to get out before anyone saw them.

"You run forward this time," said Aria, not wanting to waste time fighting with Rarity. "Just get us out of here!"

Rarity ran as fast as she could. Aria tried her best to run backwards at the same pace, but lost her footing and nearly fell down, if not for her butt still being stuck to Rarity's. Rarity dragged her down the hall, and after a few moments, Aria regained her footing and started to run backwards, so that she wouldn't slow Rarity down. Their butts were really rubbing together now, and they liked it so much it invigorated them to run faster.

They reached the front door and ran behind the school, Aria having to quickly adjust to Rarity's turns. They eventually hid behind a tree that they knew few people walked by.

"Phew, that was close," said Aria.

"Thank you for letting me go at the front," said Rarity. "And for not slowing me down. I felt what you did back there. You could have let me drag you the entire way."

"Well I wanted to get out of there unseen just as much as you did," said Aria. "Besides, your butt feels nice when we're running."

Rarity blushed beet red. So did Aria, who put her hand over her mouth realizing what she had just said.

"Aw, that's so sweet," said Rarity, very flattered. "Your rear end doesn't feel too bad either."

"You really think so?" said Aria. "I mean... All right, we got out of there, now who are we gonna-"

PPPPFFFFFFFFFT!

"Excuse me," said Rarity, still blushing.

Aria chuckled a bit, for she wasn't expecting it. "I don't mind that much. Besides..." She wiggled her butt against Rarity's slightly.

FFFFFFRRRRRRT!

Rarity couldn't help but giggle. Deep down some part of her found farts to be funny, and now this side of her was coming out. And, she liked how it felt as well. Rarity took a deep breath and released a long, wet fart.

They had held in their gas as they were sneaking out of the school, but now they were shamelessly unleashing a flurry of explosive farts on each other for fun, thinking it funny and loving the sensation of the other girl's farts against her rear.

Once they ran out of gas and caught their breath, Aria said "Now, who are we gonna ask for help? Pinkie Pie?"

"Certainly not. Her explosive power would just set our behinds on fire. Let's try Applejack. She won't laugh, and her strength may do the trick."

They walked down the sidewalk, Rarity letting Aria go in front again. Their butts continued to rub as they walked, much to their delight.

As they reached a river, Aria stopped.

"Rarity, you got a water bottle in your bag?"

"Of course I do. What for?"

"Let me refill mine."

Aria walked over to the river, pulling Rarity with her. Rarity stepped backwards to walk with her. Aria bent down and dipped her water bottle in the river, filling it up. Then, she sprinkled it with fart powder. She handed the box of fart powder to Rarity, who squealed with excitement, took out her own water bottle, which was half full, and sprinkled the powder into it.

After drinking their water, Aria said "You can go in front the rest of the way."

"Why, thank you, darling," said Rarity.

"I don't like you or anything. I just really like your butt." Aria blushed, and Rarity giggled.

As they walked toward Applejack's house, Rarity in front and Aria walking backwards, they began farting again. They unabashedly let each fart, however loud, long, high-pitched, deep-pitched, or wet, erupt out of their rears, vibrating against each other, and giggled the entire way.

Their gas was gone by the time they reached Applejack's house. Rarity knocked on the door, and Applejack answered.

"Howdy Rarity, what can I do you for?"

Rarity and Aria turned sideways.

"It's somewhat embarrassing, but... our rear ends got stuck together by some sort of magical glue and we were hoping you could use your strength to free us."

"Don't worry your pretty li'l heads. I'll get it done lickety split." Applejack put on her geode, and then put both her hands between Rarity and Aria's butts. They didn't mind, they were thankful they would finally be out of this situation.

Applejack started to pull Rarity and Aria apart, Rarity with her left hand and Aria with her right hand. She stretched the glue farther than they could on their own.

And then, Applejack couldn't pull any longer. She let go, and Rarity and Aria's butts collided harder than ever. They felt a mixture of frustration and discouragement that Applejack's strength didn't work, and pleasure at how hard their behinds hit.

"I'm sorry, y'all," said Applejack. "Ah just couldn't do it."

"I should have known," said Aria. "It is magic glue."

"But you did your best, and I am so very grateful," said Rarity.

"Where'd you get this magic glue?" said Applejack.

"A magic wand from Equestria," said Aria.

"Maybe you should talk to Sunset Shimmer. She might know something about it."

...

On their way to Sunset's house, Rarity and Aria crossed over the river again, during which they both refilled their water bottles, added fart powder to them, and drank it, farting on each other for fun, while also enjoying their butts grinding each other.

Rarity knocked on Sunset's front door. Sunset opened it.

"Hi Rarity. What's up?"

"My behind is stuck to Aria's using some kind of magical glue."

"I created that glue using the Wand of Bezan," said Aria. "But the wand won't make it disappear. Do you know anything about it?"

"I've never heard of it, but maybe Princess Twilight has. I'll go ask her. You two can stay here until I get back, and I promise I won't mention exactly what's stuck together."

Sunset walked out the door, locking it behind her. While Rarity and Aria waited, they drank more water with fart powder to entertain themselves. They deliberately tried to break apart in order to bump butts again, as well as rubbing them, before they began farting up a storm.

They had just drank a refill and had been farting for about a minute when Sunset returned. They didn't notice her at first, and kept farting as loud as they could, laughing hard.

"I see you two are having fun," said Sunset, trying to keep a straight face.

Rarity and Aria stopped, turning their heads to look in Sunset's direction, blushing with embarrassment and accidentally farting again.

"Don't be ashamed, I don't mind. Besides, I think I have the antidote."

Rarity and Aria eagerly sidestepped over to Sunset, Rarity farting silently, which Aria felt, chuckling slightly.

"Princess Twilight knows a zebra named Zecora, who gave her a herbal remedy to magical glue. All we need is a bubble bath with these herbs." Sunset held out a list.

Rarity took it and read it. "Ooh, all these herbs are in one of my favorite bath soaps!"

"Which one?" said Aria.

"Super Natural."

"Well, we won't have to get any because I still have some of that bottle you gave me for my birthday," said Sunset.

They walked into the bathroom, and as Sunset filled the tub with water and poured the Super Natural soap into it, Rarity and Aria rubbed butts again, partly because they liked how it felt, and partly out of excitement to finally be unstuck. They also couldn't help but fart, but as Sunset didn't mind they didn't feel too embarrassed.

Once the tub was full, Rarity and Aria sidestepped into the tub in synch, and sat down, enjoying the warmth of the bath water.

As they sat for a few minutes, bubbles appeared in the water around them. They giggled, and so did Sunset, who then said "I like to do that too."

After having a bit of playful fun farting in the tub, they stood up. Rarity's skirt and Aria's pants were soaking wet - but all traces of the glue had vanished, and they were no longer stuck together. They both gave a cry of joy and hugged each other. Then, they turned around and pressed their butts against each other, wiggling them a bit and letting out a couple wet farts.

Sunset giggled a bit, and Rarity and Aria turned towards her.

"Thank you so much, darling," said Rarity.

"But not a word about this to anyone, understand?" said Aria.

"Your secret is safe with me," said Sunset.

Rarity and Aria walked outside and started down the sidewalk to Rarity's house.

"We did kind of make a good team," said Aria.

"Yes, we did," said Rarity. "Working together just fine to get where we needed to."

"And having fun rubbing and bumping our butts together."

"And farting on each other!"

"It's almost too bad we're not stuck together like that anymore."

"Who's to say that has to stop? We don't need our behinds to be stuck to rub them like that or fart on each other. And even if we did, now that we know Super Natural is the antidote, we can use that glue whenever we want! Would you like to move in with me?"

"You'd be better company than Sonata."

They did a rump bump, which led to another vigorous butt rubbing.

They stopped as they heard giggling nearby. They turned in the direction it had come from. Pinkie Pie and Sonata Dusk were watching them. Then Pinkie spoke.

"I really hope you don't mind, but we saw you with your tushies stuck together, because we followed the sound of your farts. And it looks like it wasn't permanent!"

"So..." said Sonata. "Can you please do it to us?"

Pinkie Pie and Sonata Dusk

Pinkie Pie and Sonata Dusk giggled as they walked sideways to Pinkie's house, with their butts stuck together and rubbing slightly. Aria had cast her spell on Pinkie's butt, and Sonata had pressed her butt against Pinkie's until the glue hardened.

Pinkie was wearing a white and pink T-shirt and short, tight jean shorts, and Sonata was wearing her usual outfit which included a pink miniskirt.

"Wait!" said Sonata, stopping in her tracks and loving the feeling of Pinkie's butt rubbing against her butt as she kept moving for about a second.

"What?" said Pinkie Pie.

"We should pick up some tacos before we get there."

Pinkie licked her lips, and chuckled knowing what effect the tacos would have on them.

They stopped by a restaurant and placed a large order of tacos to go. The restaurant owner didn't even comment on Pinkie and Sonata's position, because she knew that Pinkie and Sonata liked to do weird things.

Sonata paid for the tacos, and they walked home sideways, each carrying a bag. Their butts rubbed against each other as they walked, and they giggled at the sensation.

As soon as they reached Pinkie's house, they set the tacos on the table.

"How are we gonna do this?" said Sonata.

"We stand beside the table, grab the tacos from the side, and eat them!" said Pinkie. "But we'll want to wash it down with some soda."

Sonata walked backwards with Pinkie as she took a full 2 liter bottle of coke out of the fridge, and then grabbed a box of fart powder and sprinkled a lot of it into the coke.

They ate their tacos as Pinkie had described, Pinkie eating from one bag and Sonata eating from the other. Between Pinkie's appetite and Sonata's love for tacos, it did not take them long to finish. Then they each poured a cup of coke and drank it. Wanting to get as gassy as possible, they continued to refill their cups until the bottle was empty.

BUUUUUUUUURP! Sonata giggled.

Pinkie tried to hold it in so most of the gas would go to her other end instead.

While they waited for the tacos and fart powder to take effect, Pinkie wiggled her butt, grinding it against Sonata's butt. Sonata did the same to her. Both were laughing at the sensation and how funny they thought this was.

Then, Pinkie lifted her leg.

PPPPPPPPPPFFFFFFFFFFFFFFFT!

Both Pinkie and Sonata giggled at the sound that had come out of Pinkie, and Sonata liked how it felt against her rear.

PPPPPPPPRRRRRRRRRRRT!

Sonata let out a fart that was slightly shorter, but just as noisy and high-pitched as Pinkie's fart. Pinkie giggled at the vibration of Sonata's fart against her tushie.

They continued to fart non-stop, both laughing at their flatulence and enjoying how it felt, no matter who was farting. Their butts rubbed together whenever they laughed really hard, which made it more fun for them.

"Wait... hold on..."

BBBBBBBBRRRRRRRRRRRRAAAAAAAAAAAAAAAP!

Pinkie and Sonata burst into another fit of giggles at Pinkie's long, thunderous, deep-pitched fart. Then Sonata let loose with an equally loud but higher-pitched wet fart.

They farted on each other for about an hour straight.

Pinkie laughed harder after another long fart from Sonata. "I'll be right back, I gotta go to the bathroom!" She started to run, but felt resistance, and realized her butt was still stuck to Sonata's.

"I need to use the potty too," said Sonata. "We drank a LOT of coke!"

They walked away from each other, trying to unstick themselves, but only got a short distance apart before they snapped back together, their butts smacking each other. They giggled, really liking this, but stopped as they faced the more serious matter at hand.

"How did Rarity and Aria separate?" said Sonata.

"I don't know," said Pinkie. "But I have an idea."

Pinkie put on her geode, and then used her explosive power between them. Instantly both their behinds felt like they were on fire, and it knocked them farther away from each other than before, stretching the glue. But, the magical glue held, and Pinkie and Sonata's rears slammed into each other again.

"Ow... That didn't work," said Sonata. She couldn't rub her butt with her hands, so she rubbed it against Pinkie's. Both started to feel better after a few seconds. Or, at least their tushies did.

"I'll call Rarity and ask her how she and Aria did it." Pinkie picked up her cell phone and called Rarity. "Hello? Yeah, I maybe kind of forgot to ask you how you unstick yourselves from that glue, and I really gotta go pee! Mm-hmm. Got it." Pinkie hung up. "We need to take a bath with a herbal soap called Super Natural!"

"Do you have any?"

"No. Let's get some fast!"

They ran to the store. Pinkie let Sonata go in front while running backwards. Their butts rubbed harder than when they were walking, so the trip was at least a little fun.

They reached the store and made their way to the soap section. People in the store snickered a bit, but Pinkie and Sonata didn't mind, and, as with the restaurant, everyone there was used to the weird things they did, so none of them really meant anything by it.

Sonata held herself while Pinkie paid for the soap, and then they ran.

"Can I run backwards this time?" said Sonata.

"Okey-dokey-lokey!" said Pinkie.

They ran as fast as they could. At one point Sonata tripped and they fell, with Pinkie facedown. They frantically struggled to get up for about five minutes, but eventually did, and continued running. They liked the feeling of their butts rubbing as they ran, but they only half-noticed it, for they really needed to go.

"I don't know how much longer I can hold it..." said Pinkie, holding herself with one had as they ran.

...

Pinkie and Sonata sat in the bathtub, which was foaming with Super Natural Soap. Both girls were blushing lightly.

"You know... it wasn't that bad," said Pinkie. "We held it all the way to the front porch, so no one saw it. And this bath will clean us up, too."

"You're right," said Sonata. She giggled a bit. "It was kind of funny. But let's not tell Aria."

Pinkie farted in the tub before they stood up, their rear ends not touching each other.

"It worked!" said Sonata.

"Of course it did, silly! Rarity knows what she's talking about. Let's keep a bottle of this here from now on."

"I just hope Aria's willing to use her wand whenever we feel like it."

They did a rump bump, rubbing their soaking wet butts against each other.

Author's Note

Sorry about not putting a lot of detail into the omorashi, but I wanted to make it less hardcore to keep the T rating.

Applejack and Adagio Dazzle

Author's Note

This chapter, like the first, was requested. Like many of my requestors, this one wishes to remain anonymous.

Until otherwise specified, Adagio is wearing her usual outfit of purple leggings with darker purple shorts on top.

The requestor was disappointed with this chapter, but didn't get back to me for how to improve it. So, this will be permanently re-published, and if he does get back to me, a second version of this chapter will be published.

Applejack and Adagio Dazzle

Aria was with Rarity, and Sonata was with Pinkie Pie. Adagio Dazzle felt lonely and left out. Unlike Aria, Sonata made no secret of what she liked to do with Pinkie, and Adagio was a little jealous, for she secretly wanted to do something like this herself. But, she had no one she was in that kind of relationship with.

She went for a walk around the city, hoping that the nice weather would relax her and make her feel a little better.

As she was walking by Applejack's house, she saw Applejack feeding the pigs. Her back was turned, and her tight jeans showed the outline of her butt perfectly. Adagio stared. She thought Applejack's butt looked cute, but she was too shy to tell her. And she wasn't sure how she'd react.

Then, Applejack farted loudly, and slapped her butt playfully. Adagio couldn't help but let out a moan of unexpected pleasure. Applejack turned around.

"Howdy," Applejack said tentatively, though looking unashamed that Adagio had just seen her fart. "Um... You ain't here to cause no trouble, are you?"

"No... it's just... I... I was walking by, and then I saw you... and..." Her heart was beating faster.

"And what?"

"And... I think you have a really nice butt." There, she said it. She blushed a little.

"Aw shucks, that's mighty sweet of you."

"You think so?" Adagio turned around. "What do you think of my butt?"

"Not bad."

Adagio let out a loud fart, and blushed lightly, giggling nervously.

"You're pretty dang cute when you fart."

"Awwwww..."

They hugged each other, and then did a rump bump.

"Has Pinkie told you what she likes to do with Sonata?"

"Uh-huh. They seem to think it's funny more than anythin'."

"Well... would you like to do that with me?"

"Sure."

"But, I'd kind of like for our butts to be pressed together without any layers of clothing in-between. That could be tricky. It'll be hard enough getting Aria to cast that spell on us in itself. She'd have to see us both naked, or at least bottomless, to do it our way."

"She might not have to. Ah have an idea that would have just as fine an effect."

...

Rarity was shopping at the mall when her cell phone rang. She answered it.

"Hello?"

"Hi, Rarity."

"Oh, hi Applejack."

"Can ah ask you for a favor?"

"Whatever you want."

"Well..." Applejack walked a fair distance from Adagio and spoke quietly so she couldn't hear. "Remember when you and Aria got your behinds stuck together?"

"Yes."

"Me and Adagio want to do the same thing. Except, without any kind of glue. Don't worry, ah didn't tell her what happened between you and Aria, or any of the times that followed. And ah promise ah won't. But ah was wonderin' if you'd be so kind as to make a pair of leggings for the both of us. Two sets of legs combined as one, so we can both put it on, and tight enough that our butts are pressed together."

Not only was Rarity capable of making such an outfit, but Applejack was one of the only four who knew about Rarity and Aria's butt-related activities, and therefore she felt safe asking this of her. Rarity's response was exactly as Applejack expected.

"Ooh! That sounds like an interesting new project. And I know exactly how fun that can be. I'll call you when it's finished."

"One more thing: Don't tell anyone who you're makin' it for."

"You have my word." Rarity hung up.

"So?" said Adagio when Applejack walked back to her. "Is she going to do it?"

"Of course she is."

"I wasn't sure whether she'd want to help us do something like that."

"She doesn't mind Pinkie and Sonata doin' it, unless they fart in front of her. And she'd do anythin' for me as long as it didn't involve doin' anything unladylike herself. She'd even cover herself in mud if it meant doin' somethin' for her friends. Besides, she said it'd be a fun new project cause she ain't done nothin' like it before." Applejack kept her word, not mentioning what Rarity loved to do with Aria.

"You did tell her not to tell anyone else about this, right?"

"Of course."

...

As Rarity was stitching the attached leggings together, Aria sat beside her. "What are you working on, Rares?"

"A new set of pants for a client who wants to press her behind against someone else's," said Rarity. "They will fit both their legs while keeping their rear ends pressed together."

"That sounds fun," said Aria. "Can you do one for us too?"

"I'm already planning on it once I've finished this one. Perhaps even something better."

...

Once Rarity was finished, she called Applejack, and dropped it off at Adagio's house, which only Adagio lived in since Aria and Sonata left. The outfit was skintight and light purple, likely to go with Adagio's usual choice of outfit color. Applejack didn't care what color they were as long as they had the effect she and Adagio wanted.

Applejack and Adagio removed their pants and panties and put the leggings on together. Once they pulled them up, their butts were pressed firmly against each other, with nothing in between.

They loved the feeling immediately. They practiced walking around, sideways, or with one of them walking forward and the other walking backward, all the while rubbing their butts against each other, which gave them immense pleasure.

It wasn't long before it was time for dinner.

"You got any baked beans?" said Applejack.

"Of course I do," said Adagio.

They walked over to the cupboard, Adagio walking forward and Applejack walking backward, their butts rubbing as they walked. Adagio took out two cans of beans, and then walked over to the stove.

While Adagio was cooking the beans, Applejack wiggled her butt vigorously. Adagio giggled, liking the feeling. Applejack's butt was perfect for her, and she wasn't even sure she'd take Sunset's butt over it.

Once the beans were ready, Adagio put an equal amount each on two plates, and she and Applejack wolfed them down.

They turned on the TV, setting the channel to a football game.

"How are we gonna do this?" said Applejack, for it would be hard to sit down exactly right in their position.

"We take turns laying facedown," said Adagio.

"I'll be the first, if that's all right."

They leaned onto the couch and positioned themselves so Applejack was facedown, and Adagio was sitting on her. Applejack liked the feeling of Adagio's butt pressing its entire weight on her own. They turned their heads sideways to look at the TV screen.

Not long into the game, they started to feel the effects of the beans.

BBBBBBBRRRRRRRRRRRTT!

Applejack released a booming fart into Adagio's butt. Adagio moaned in pleasure at the feeling. Then, she let out a long, wet fart of her own.

PPPPPPPPFFFFFFFFFFFFT!

Applejack liked it just as much as Adagio did.

They weren't quite as gassy as Rarity, Aria, Pinkie, and Sonata had been, but they had eaten a lot of beans, so neither could go five minutes without farting.

On the fourth commercial break, they switched. Their butts continued to rub as they got up and positioned themselves so Adagio was facedown and Applejack was sitting on her. Applejack farted louder in this position, and Adagio got even more pleasure out of it. Adagio's butt felt so soft for Applejack to sit on.

...

Meanwhile, Rarity finished her next outfit, which was a pink full body skintight jumpsuit made of underwear material. It had four arms and four legs, enough to accommodate two people.

After consuming water mixed with fart powder, Rarity and Aria tried the outfit on, immediately liking the feeling of her partner's naked rear end against her own.

They rubbed their butts together, and sometimes even walked as far apart as they could so that their butts would smack into each other again.

It wasn't long before they began farting on each other. They liked using this outfit just as much as Aria's glue, so they decided to use both equally. But, they decided to sleep in this outfit every night, unless they didn't feel like it.

...

While Rarity and Aria slept together in their new outfit, Applejack and Adagio slept together in theirs. Sometimes they'd toss and turn trying to get to sleep, resulting in rubbing their butts together before they did. And Rarity let out a boisterous fart before she and Aria were asleep.

Sunset Shimmer and Twilight Sparkle

Sunset Shimmer looked out the window at the beautiful sunset. Then she changed into her purple pajamas. She was just starting to read a book when she heard a knock on the door. She walked over to the door and opened it. On the other side of the door stood Twilight Sparkle, still wearing her blue T-shirt and short, purple shorts she had been wearing all day, and holding some sort of handheld machine in her hand.

"Hi, Twilight."

"Hi, Sunset. I just finished working on a new device that mixes magic and science! And that's not all it mixes."

"What does it do?"

"Unless I miscalculated the magic and science I used for this spell, this device will fuse two people together!"

"Sounds interesting. How does it work?"

"You point it at one person, press this button, and then point it at someone else, and press the button again. I think they have to be pretty close to each other for it to work."

"Is it permanent?"

"I KNOW I got the reversal exactly right!"

"So... Want to test it on us?"

"I thought you'd never ask!"

Twilight pointed the device at herself, pressed the button, and then pointed it at Sunset and pressed the button again.

Both girls were enveloped by a magic light. They moved toward each other... slamming into each other butt-first.

Twilight and Sunset squealed in surprise, as well as a bit of indignity at the way they had collided. Then they realized they had not fused together.

"Okay, I definitely miscalculated something," said Twilight. "I'll have to fix that." She started to walk, but couldn't get very far. She realized her butt was stuck to Sunset's.

"Oh no," said Sunset. "Please don't tell me..."

She tried to walk away from Twilight just as Twilight tried walking away from her. The device had attached their butts with glue, which stretched between them, and then their butts smacked into each other.

"This was a major miscalculation," said Sunset. "Your machine didn't fuse us. It stuck our butts together."

"I bet Pinkie and Sonata would love a device like this," said Twilight. She pointed her device at herself and pressed the button. They tried to walk apart, but again, they barely got far before their butts slapped back together. Twilight pointed the device between them and pressed the button. The result was the same.

"You said the reversal would definitely work."

"I said it would definitely separate us from a fusion. This isn't a fusion. I'm gonna have to go back to my house and figure out how to reverse it."

Suddenly, Twilight felt something resembling a warm breeze on her rear, and a smell entered the room.

"Sunset... did you fart?"

Sunset blushed. "I didn't mean to..."

PPPPPPPFFFFFFFFFT!

Now it was Twilight's turn to blush, and she giggled nervously. "Excuse me..."

Sunset let out another fart, but this one was longer, and far from silent.

BBBBBBBBBRRRRRRRRRRAAAAAAAAP!

Twilight had to admit she liked the extreme vibration of Sunset's fart against her butt.

FFFFFFFFFFRRRRRRRRRRRRRT!

Twilight's fart was higher-pitched, wetter, and just as lengthy as Sunset's latest fart, and Sunset also couldn't deny how much she enjoyed Twilight farting on her this way.

"I don't get it, I'm not usually this gassy," said Twilight.

"Neither am I," said Sunset, pausing to let out a short but loud fart. "And I think I fart more than any of you because I'm a pony."

"It must have been part of the spell. We REALLY need to find a way to reverse this. She started to walk towards the door, but stopped once again. "You'll have to come with me."

"What if someone sees us like this?"

"We'll just stand still to the side and pretend we're looking at something or admiring the sunset."

"And if it's past sunset?"

"It'll be dark."

Twilight took the lead while Sunset walked backwards to go along with her. They walked outside, and down the path to Twilight's house. As they walked, their butts were rubbing against each other. Twilight was only just starting to appreciate that her butt was stuck to the cutest and possibly softest butt in the city. She liked the way it felt when her rear was rubbing against Sunset's.

Sunset also took pleasure in her tush being massaged by Twilight's as they walked.

They farted non-stop along the way. It seemed they wouldn't run out of gas until Twilight found a way to reverse the spell.

They managed to make it to Twilight's house without being seen, or, as far as they knew, their farts being heard.

As they sidestepped to Twilight's table, Spike walked up to them. "How'd it go?"

Twilight farted in response. Spike started to laugh.

"It didn't go as intended," said Sunset.

Spike realized what was going on from the way they were moving. "Your butts are stuck together? That's hilarious!" He laughed even harder when Sunset farted louder than Twilight.

They walked over to the lab room and Twilight examined the device while checking all the information she had. Occasionally she would fart without realizing it, as she often did when she was doing scientific work in her house when only Spike could hear. Although she wouldn't fart nearly as much as she was now.

Sunset, who was farting just as much, was fidgeting a bit. She didn't understand much of what Twilight was muttering, and she was bored. She couldn't wait to be unstuck from Twilight's butt. Or could she? She wasn't deliberately trying to rub her butt against Twilight's at first, but over time, she started to become more aware of how much she liked it, and continued to deliberately do so.

"Ugh," said Twilight after a minute. "It's hard doing this while standing up."

"You can sit down, Twily."

"I can't. Not on a chair, at least."

"You can sit on me. I'll get into the right position."

"Are you sure?"

"Positive."

Sunset got into a position with her rear end in the air. Twilight was now sitting on Sunset's butt as though she was a seat for her.

"Are you all right in that position, Sunny?" said Twilight, wanting to be sure.

Sunset farted loudly and giggled.

Twilight giggled as well, and continued her work. Sunset's butt was like a cushion on a fancy couch and she really loved the position they were in now. It made Twilight even more comfortable when she worked. Sunset also liked being in this position.

After much research and several farts, and a bit of Twilight moving slightly causing her butt to rub against Sunset's, Twilight said "I think I've got it."

They both stood up, and Twilight pointed her device between herself and Sunset and pressed the button.

There was a flash of light. After it faded away, they tried to walk apart, but snapped back and smacked their butts together again. They would have enjoyed this by now if it wasn't for their situation.

"It didn't work," said Sunset. "We're gonna be stuck like this forever."

"I don't understand, I calculated the reversal perfectly."

They paused.

"We're not farting anymore," said Sunset.

"So, that part worked, but what about the rest of it?"

"This seems an awful lot like the magic glue Aria used on... Pinkie and Sonata. Where did you find the magic for this device?"

"I found it in a stone that was in a nearby lake. I tracked it using a device that was designed to find magic that can fuse people together. I must have miscalculated that part because all it does is stick things together."

"That was the same lake where Aria said she found the wand that she used. Maybe some of the wand's magic went into that stone."

"Then that means..."

"All we need is Super Natural Soap."

"Maybe I could put a bit of it into the reversal energy of this device and it could separate us! Problem is... I don't have any."

"I do. Rarity got some for me, and I'll be using it from now on."

"So we have to go back to your house."

It was nighttime already by the time they stepped outside. This time Sunset was in the lead, and she ran, Twilight running backwards as fast as she could. Their butts were grinding together harder than ever. Now that they weren't going to be stuck for much longer they could enjoy how this felt. They also missed farting on each other.

Once they were at Sunset's house, Sunset took her bottle of soap, and Twilight squirted a bit onto her finger, opened her device, and rubbed the soap onto a part of it. Then she closed her device, pointed it between them, and pressed the button.

Another flash of light enveloped them, and disappeared. They walked apart, expecting their butts to smack back together again, but they didn't. Twilight's device had worked.

Twilight and Sunset hugged each other.

"Now that we know how to reverse it, that was rather enjoyable," said Twilight.

"Can we do it again?" said Sunset.

Twilight used her device to stick their butts again. They rubbed their butts as vigorously as they could, and before long they were farting again. They giggled at how funny they thought it was.

"I get the butt sticking, because you were using magic from that magic glue wand, but how did a machine intended for fusion end up making us fart?" said Sunset.

"Probably an unforeseen side effect of what I used to make it," said Twilight. "That, or I miscalculated something pretty bad."

"Pinkie Pie and Sonata would love this device." BBBBBBRRRRRRRRRRT!

"I should make another one for them!"

"Can you do that?"

"Figuring it out was the hard part. I can make another one of these easily." PPPPRRRRRRRRT!

Rainbow Dash and Fluttershy

Author's Note

The scenario leading up to this was also a suggestion for how to play the Rarity/Aria chapter, but I went with another of the requestor's suggestions instead.

Also, Fluttershy might be a little too OoC here.

Rainbow Dash and Fluttershy

Rainbow Dash and Fluttershy had just finished running a relay race, which they won. They were hot and dripping with sweat. Even Rainbow Dash's skirt and shorts, and Fluttershy's white tank top with short, tight, green gym shorts, were soaked.

Rainbow Dash gave Fluttershy a high five. As she turned around to shake hands with their opponents, Fluttershy couldn't help but stare at her butt. She really liked Rainbow Dash. Not just because her butt was cute, but she really liked her in every other way too. She admired how much braver, stronger, and faster she was, and she loved how loyal she was to her friends. Plus, she found her really attractive. She just had a thing for athletic girls like her. And she really liked her butt. She blushed a little just thinking this. She also secretly thought farts were funny, and enjoyed it a little too much whenever Rainbow Dash unabashedly farted in front of her.

They went their separate ways. Rainbow Dash went to her house to take a shower. Fluttershy, on the other hand, went to Pinkie's house.

Pinkie answered the door. "Hi Fluttershy! What's going on? How'd your race go?"

"We won," said Fluttershy. "But... I don't know what to do."

"About what?"

"Um... Promise you won't tell anyone this?"

"Cross my heart and hope to fly stick a cupcake in my eye!"

"Well... you see... I... I have a crush on Rainbow Dash. I really, really like her. But I'm too shy to tell her. What do I do?"

"Just tell her how you feel. I'm sure she feels the same way. She did ask you to race alongside her, after all. And she farts in front of you more than anyone else, except me cause we both find it funny. I think she notices how you blush every time she does it."

"What if she doesn't like me?"

"There's no way! Seriously, I can tell."

"I... I'm not ready yet." She walked out the door.

...

The next day, Fluttershy got out of bed. She changed out of her pajamas and into her usual white tank top and green skirt with pink panties underneath. They were a little tight, but she kind of liked it.

Once she finished her breakfast, she checked her mail and found a note saying "Meet me behind Canterlot High at 10:00 AM." Her heart was racing. Could this be Rainbow Dash? But how would she know? Surely Pinkie Pie couldn't have broken her promise. Maybe she was right. Maybe Rainbow Dash knew how she felt and wanted to tell her she felt the same way.

At 9:30 she decided to leave. She was so nervous she nearly peed herself. So she made a quick trip to the bathroom, and set out for Canterlot High.

...

Rainbow Dash woke up at 9:00. After yawning and raising her arms, she got out of bed and changed into her white T-shirt, blue jacket, and pink and white skirt with black compression shorts underneath. She hadn't washed them after her race, and while they were dry, they still smelled a bit. But she didn't care.

She finished her breakfast and checked her mail. All that was there was a note saying "Meet me behind Canterlot High at 10:00 AM." She wondered who it could be. Applejack, challenging her to a competition? Pinkie Pie, so they could have fun farting together, maybe with Sonata? Or did Fluttershy know how she felt about her and was plucking up the courage to tell her?

At 9:50 she put on her geode and zoomed out the door.

...

Rainbow Dash and Fluttershy met behind Canterlot High. No one was around.

"Hi Fluttershy," said Rainbow Dash.

"Um... hi Rainbow Dash." Would she be able to tell Rainbow Dash how she felt about her?

Before they could say anything, a bright light suddenly engulfed them, turned them back to back, and slammed them into each other butt-first.

"Oh my..." said Fluttershy, blushing a little, but secretly liking the feeling of her butt pressed against Rainbow's.

"What's going on?" said Rainbow Dash, trying to unstick her butt from Fluttershy's, but only succeeding in rubbing them together. "Pinkie Pie, is this another one of your pranks?"

Fluttershy could barely move due to the pleasure she was getting out of Rainbow's rear rubbing against her tush.

"Let's try walking at the same time," said Rainbow Dash.

They started to walk apart, feeling some sort of glue stretching between them. But, they only got a tiny bit apart before they were pulled backwards, their butts smacking into each other.

Fluttershy squealed, not in pain, but in pleasure, though she tried to hide any signs of it.

Then Rainbow Dash let out a loud fart, which lasted several seconds. She chuckled, finding her farts to be as funny as anyone else's.

Fluttershy made a big secret about how much she loved Rainbow Dash's farts, but she liked it even more when she could feel them vibrating against her rear. However, Fluttershy was also feeling extremely gassy. Usually she'd be able to hold it until she could find some privacy; she would always fart silently but didn't want anyone to smell it. Now the pressure was more intense than she had ever felt.

She couldn't hold it any longer. Fluttershy accidentally released a silent fart, which Rainbow Dash felt against her tush. "Fluttershy, did you fart?"

Fluttershy blushed beet red. "Um... maybe..."

"That's so hilarious!" Rainbow Dash laughed harder. Her fit of laughter caused her butt to rub against Fluttershy's more, and she accidentally let a few more farts. Fluttershy really liked both. But, she didn't want anyone to see them like this.

"How can we get unstuck?"

"Why don't you hold onto that pole, and I'll try running using my speed."

They walked over to the pole, Fluttershy walking forward and Rainbow Dash walking backward, farting a few times along the way. Fluttershy wrapped her arms and legs tightly around the pole, not wanting to be pulled off of it. Rainbow Dash started to run at her super speed. The glue between her and Fluttershy stretched farther than it had ever done before.

Then, Rainbow snapped backward, her butt colliding with Fluttershy's.

"Ahhhh," Fluttershy sighed. "I mean... Oh no! What are we gonna do now?"

"We'll figure that out later. Right now I gotta get some cider from Applejack's."

"What if Applejack sees us like this?"

"She said she left it under one of her apple trees, cause she's spending the day with Adagio. We can get there unseen if I run fast."

"I'm not sure I'm up for... ooh!"

Rainbow ran again using her speed. Fluttershy's feet were off the ground as Rainbow took her along for the ride.

As they ran, their butts rubbed together a lot faster than the other girls had done when running at their fastest. Fluttershy was glad she had used the bathroom before going here, but once she got over how fast she was moving, she noticed the feeling of their butts rubbing faster, and let out another sigh of satisfaction.

Rainbow noticed it, but paid little attention as she reached Applejack's house.

"Let's find it fast before someone notices us," said Fluttershy quietly.

Rainbow Dash and Fluttershy walked around the apple orchard in search of the cider. As they walked, their butts were rubbing each other more softly. Both of them noticed how much they liked it. Rainbow's butt was firm, and Fluttershy's butt was soft, and they each liked how the other girl's butt felt in contrast to their own. As humiliating as it would be for someone to see her like this, Fluttershy thought it was like a dream come true to have her behind attached to Rainbow Dash's.

As she let out an airy fart, she wondered whether she'd prefer to not be gassy for this experience. It was a little embarrassing for her to fart on Rainbow Dash, but Rainbow seemed to like it, and she knew she liked it when Rainbow farted on her. Maybe even this part wasn't so bad.

"You can fart louder if you want," said Rainbow Dash. "I don't mind." She lifted her leg and unleashed another booming fart. Fluttershy couldn't help but giggle at both the sound and the sensation. She didn't mind the smell.

They finally found a six pack of Apple Family Cider under one of the trees. It had a note attached to it with Rainbow Dash's name on it.

"Want some?" said Rainbow Dash.

"Just one will be fine," said Fluttershy. She liked how it felt when Rainbow bent down to pick up the cider.

In the time it took Fluttershy to drink one bottle, Rainbow Dash drank the other five.

PPPPPPPFFFFFFFRRRRRRRRT!

Rainbow Dash laughed. "You gotta admit, the situation we're in is pretty funny!"

BBBBBBBRRRRRRRRRRAAAAAP!

Fluttershy blushed, but giggled a little.

"Wow Fluttershy, I didn't know you could fart like that." She wiggled her butt playfully, hoping Fluttershy would like it.

Fluttershy giggled some more, and, feeling less ashamed of it, let out another long, deep-pitched fart. Rainbow Dash started to laugh, while enjoying the vibration of Fluttershy's fart. "Don't stop unless someone else comes."

"I won't. And... um... I don't want you to stop either."

Rainbow farted in response, and they laughed again, rubbing their butts together playfully.

"Oh, I just remembered, I haven't fed my pets yet today," said Fluttershy.

"On it!" said Rainbow Dash, and she zipped over to Fluttershy's house, once again taking Fluttershy for the ride and giving her another fast butt-to-butt rubbing.

As Fluttershy fed her pets, their butts were grinding together some more, and they continued to fart repeatedly. Fluttershy wasn't even trying to keep her farts silent anymore, she was enjoying this way too much. Rainbow nearly wet herself from laughing too hard.

Once they were done, they stood in Fluttershy's living room, having as much fun with their situation as they could. Both of them were deliberately wiggling their butts into each other, farting as loud as possible, and trying to walk apart so their butts could slam back together.

After a longer time than they could count, Fluttershy said "This has been very fun. I love it when you fart on me, I love the way your butt feels, and... I love you, Rainbow Dash!"

"I love you too," said Rainbow Dash. "And your butt and your farts are pretty awesome too."

Fluttershy blushed. "Oh, thank goodness. I wanted to tell you for a long time, but I was too afraid to. I'd kiss you if our butts weren't stuck."

"I think I know who did this," said Rainbow Dash. She pulled out her cell phone and called Pinkie Pie. "Pinkie, did you tell me and Fluttershy to meet behind Canterlot High this morning, and do... something to us?"

"Of course I did! How's Fluttershy doing?"

"She's having as much fun as I am. Because of you, she was finally able to tell me she loved me."

"That's so wonderful! I was hoping she would. She told me, but made me promise not to tell anyone. So I thought that by sticking your tushies together like me and Sonata do, I'd get her to say it!"

"Well, thanks. Of course, we don't want to be stuck this way forever. How do you reverse it?"

"Twilight put together a device that we use for that now instead of Aria having to use her glue. I'll use it to unstick you, and then get Twilight to make another one for you."

"That'd be awesome! But don't tell her it's for us. I mean, I wouldn't mind being seen in this position, but once they know Fluttershy and I are a pair, they'd put two and two together."

"You have my word! Cross my heart and hope to fly, stick a cupcake in my eye!"

"Great! We're at Fluttershy's house." Rainbow hung up. Both she and Fluttershy let out a boisterous fart, which lasted longer because they held it in for the phone call. It felt even more fun when they farted on each other at the same time.

As they waited for Pinkie, Fluttershy was now farting silently again. The smell didn't matter because Rainbow Dash was also farting. Once Pinkie arrived, giggling at Rainbow's flatulence, she pointed her device at them and pressed a button. In a flash of light, their butts were unstuck.

"Um... Thank you for doing that," said Fluttershy. "I mean, for sticking us in the first place. If you didn't, I'd have never been able to tell her how I feel about her."

"No problem!" said Pinkie.

"Is the farting part of that too?" said Rainbow Dash, who noticed she wasn't farting anymore.

"Of course!"

...

Pinkie told Twilight to make another device, without saying who it was for. Once it was done, Pinkie gave it to Rainbow Dash and Fluttershy, who had as much fun with it as they wanted to.

Starlight Glimmer and Wallflower Blush

Starlight Glimmer came through the portal to the human world. As usual, she was wearing a teal T-shirt, a black vest, and torn greyish purple jeans.

She was here to visit Sunset Shimmer. And, conveniently, Sunset was in the same area as the portal already.

"Hi Sunset Shimmer," said Starlight.

"Good to see you again, Starlight." They hugged each other.

Starlight noticed the girl next to Sunset. She had teal hair and wore a striped sweater and jeans. "Hi. I'm Starlight Glimmer."

"Wallflower Blush," said the other girl, shaking Starlight's hand and blushing a little.

Starlight thought she was really cute.

"Would you like to see my garden?" said Wallflower.

"Sure," said Starlight.

Once they were at the garden, Starlight examined the flowers. As she was looking at one she really seemed to like, Wallflower couldn't help but stare at Starlight's butt. Not that she didn't like Sunset's butt, but she liked Starlight's butt even more. She wanted to slap it or rub it, but she wasn't sure Starlight would like it. She might take offense to it.

"This one's actually very pretty," said Starlight, turning around to face Wallflower.

Wallflower moved her head suddenly and blushed profusely.

"Starlight," said Sunset, "it's almost time for me to meet Pinkie Pie at the ice cream shop. Would you care to join us?"

"Sure," said Starlight. As they walked, she thought about Wallflower. From the way she had reacted when she turned around, she must have been staring at her butt. No. She couldn't be. Could she? Why else would she have moved her head and blushed like that? Could she really be attracted to her too?

"I think Wallflower likes you," said Sunset, as if she could sense what Wallflower was thinking, even though she wasn't wearing her geode.

Starlight blushed. "Do you really think so?"

"I know so. I saw her staring at your butt."

"I kind of like her too."

"Then, next time you see her, tell her how you feel." Sunset slapped Starlight's butt playfully.

When they got to the ice cream shop, Pinkie Pie was already there. As they sat at the table, Starlight told Sunset and Pinkie some of the things she did in Equestria last time she saw them, such as reforming Stygian.

"And what about you?" said Starlight. "Did anything exciting happen on this side?"

"Well, Twilight invented this device that lets me stick my butt to Sonata's!"

Sunset giggled a bit.

Starlight was intrigued. "Is it easily reversable?"

"Really easily reversible."

"Can you show me?"

"Sure! Once we're done the ice cream."

"I'm going to the spa with Rarity," said Sunset. "I hope you have fun, and I'll see you tonight or tomorrow!"

As soon as they finished, Pinkie took Starlight to her house, where Sonata was waiting.

"Sonata, this is my Equestrian friend, Starlight Glimmer!"

"Nice to meet you!" said Sonata.

"She'd like a demonstration on how our butt machine works," said Pinkie.

"Ooh, sounds like fun!"

Pinkie picked up her device. "First you point it at someone then push the button." She pointed it at herself and pressed the button. "Then you point it at the second person and push the button." Pinkie pointed it at Sonata and pressed the button again. In a few seconds, their butts were stuck together. "Then if you want to unstick, point it between us and push the button again." Pinkie demonstrated, unsticking her and Sonata.

"Can I borrow it for a little bit?" said Starlight.

"Sure," said Pinkie. "You can even keep this one. I had Twilight make a few spares after I sat on my first one."

"And farted really hard on it," said Sonata. "That probably had an effect." Both she and Pinkie giggled.

...

Starlight returned to the garden, hoping Wallflower would be there. Sure enough, there she was. Starlight pointed the device at herself, pressed the button, then pointed it at Wallflower and pressed the button.

Instantly they were pulled toward each other. Starlight was a little surprised, and dropped the device.

Their butts smacked together hard. Wallflower let out a squeal and tried to walk away from Starlight, but she couldn't. Her butt was stuck tight to Starlight's.

"What's going on?" said Wallflower.

"Our butts are stuck together," said Starlight.

"Starlight? Is that you?"

"Yes."

Wallflower blushed profusely, feeling a sense of arousal at her situation. She never imagined she'd be stuck to Starlight's butt like this. How did this happen? Did Starlight do this? Did she have a thing for her too?

Then, Wallflower started to feel gassy. She held it for as long as she could, concerned that Starlight might be disgusted if she farted on her. But, she couldn't hold it, so she let out a silent, long fart.

Starlight felt it warm up her butt. "Did you fart?"

Wallflower blushed. "I'm so sorry Starlight. I just couldn't hold it."

"Don't apologize. Besides..."

PPPPPPPRRRRRRRRRRRT!

Wallflower really liked the vibration of Starlight's explosive fart against her rear. Feeling less embarrassed, she farted much louder than before. Starlight also liked this feeling. They farted on each other for a few more minutes.

"Why are we farting so much?" said Wallflower.

"It must have been a side-effect of the device that Pinkie never told me about," said Starlight.

"What device?"

"It's over there. Let's go get it."

They started to walk over to it, but they weren't accustomed to walking with their butts stuck together. They stumbled around, and then Starlight accidentally stepped on the device and crushed it.

"Oh no," said Starlight.

"What?" Wallflower accidentally let out a quiet but long fart.

"I broke the device."

"How are we supposed to unstick? I mean... not that I mind it... quite the opposite, actually... but I don't want to be like this forever, and I have to go to the bathroom!"

"Pinkie Pie said she had a few spares. We'll get her to undo it." Starlight farted loudly again.

"So she's gonna see us like this."

"I'll make her pinkie promise not to tell anyone."

They tried walking away from each other to go to Pinkie's house, but they only got a short distance apart before they snapped backward, slapping their butts together. They both squealed with pleasure, having enjoyed that sensation, and then started walking toward Pinkie's house.

"You can walk forward, I'll walk backward," said Wallflower.

They walked in this position towards Pinkie's house. As they walked their butts rubbed together. They both liked the feeling. They farted several times as well. Wallflower was so excited to have her butt rub against Starlight's, and to have Starlight constantly fart on her, that she peed a little.

After a very fun walk of farting and butt-rubbing, they reached Pinkie's house. Starlight knocked on the door. Pinkie opened it, her butt stuck to Sonata's.

"Hi Starlight!" said Pinkie. "How's it going?" PPPPFFFFFFT!

"I may have accidentally broken the device you gave me," said Starlight, letting out a short but loud fart. "Can you unstick us?"

"Or, maybe let us borrow another one so we can unstick when we want?" said Wallflower quietly.

"Sure," said Pinkie. She gave another device to Starlight.

"But, let's unstick for just a minute," said Wallflower.

Starlight pointed the device between them and pressed the button. Wallflower ran to the bathroom, and when she returned, Starlight stuck their butts together again.

"Don't tell anyone that we did this," said Starlight. "We're not as shameless about it as you are."

"Cross my heart and hope to fly, stick a cupcake in my eye," said Pinkie and Sonata. They let out a series of farts, along with Starlight and Wallflower.

"This was really fun," said Wallflower as she and Starlight walked back to Wallflower's house that night, their butts now unstuck. "Thank you for doing that. I think your rear end is really cute."

Starlight blushed a little. "It wasn't so bad for me either."

"When we get to my place... can we rub our butts together again?"

"I'd love to."

They did a rump bump.

Author's Note

I considered having Wallflower wet herself all the way. Apologies to anyone who was expecting it, but I couldn't really find a way to make it work here. Plus, if I did I'd probably have to make it non-descriptive like the Pinkie/Sonata chapter to keep the T-rating.