Dash's Discorded Dong

by LuckyLooper

Rating: mature
Tags: Porn, Fetish, Rarity, Sex, Sweetie Belle, Anthro, My Little Pony: Friendship is Magic, Rainbow Dash
Length: 5063

After winning a bet with Eris, Rainbow Dash gets a perfect cock and decides to show Rarity.

Rainbow Dash made a bet that seemed too easy to win, and for her troubles, received the perfect cock. It was cock so perfect that any mare could be entranced by it. With this knowledge, she decides the best course of action is to show Rarity and have a little fun...

All Characters are 18+

The following story contains Bimbofication, Breast Expansion, and Ass Expansion.

The following was a commission for superfun.

Published 2023-08-29 18:40:00 UTC
Last updated 2023-08-29 18:40:00 UTC

When The Perfect Cock Comes Swinging

Rainbow Dash stretched atop a cloud, readying herself for a race around Ponyville. She had a set course: Her house to Fluttershy’s place, then Sweet Apple Acres, then Sugarcube Corner, then the Castle, then finishing off by Carousel Boutique, where Eris was waiting. She smirked and got low, holding her stopwatch tightly.

“3… 2… 1…” With a click of the stopwatch, she dashed forward, leaving her trademark rainbow as she flew down, then passed by her best friend’s cottage. She snatched a few apples as she rushed through the farm, and zipped through town, narrowly avoiding several collisions. She passed through the window of the castle and zipped out the door, then made several spins around Sugarcube Corner before flying down one street. She was on the home stretch, seeing the boutique closing in and with just a few seconds, she tapped the walls

“Time!”

Eris looked at the stopwatch in her hands, and rolled her eyes. “You did it… Congratulations~” She declared, obvious slight spite in her tone.

“Haha! I told you I could do it, Eris!” Dash pumped her fists before wiping the sweat off her face. “No one out-Dashes the Dash!”

“Hmph, well I suppose you are indeed one of the fastest-”

“THE fastest~!”

“Oh trust me, dear. Reach warp speed and then we’ll talk…” Eris rolled her eyes as she stretched her fingers. “But, a deal’s a deal. I suppose you did earn that special prize.”

“Yeah, I was meaning to ask about that,” Dash rolled her neck, getting some water and chugging it down. “You never did specify that.”

“Oh, I promise you…” Eris said with a small grin while she leaned in. “It’s a prize that’s to die for… Something that’ll change your life forever~”

Rainbow Dash blinked, pointing at Eris. “You’re… You’re going to kill me, aren’t you?”

“W-What? No! No no no no!” She shook her head and looked away, whistling as she tossed something that exploded in their peripheral vision. Dash heard the distinct cry of “My leg!” as a pony flew into a window.

“Well, hit me with it.”

Eris’s smug grin grew as she snapped her fingers, teleporting them back to Dash’s house. “I figure this is the best place to do it. After all, wouldn’t want a crowd to see your new toy… Just have a seat and let me work my magic.”

Rolling her eyes, Dash crossed her arms as she sat down. She watched as the draconequus rolled her fingers and cracked her joints, taking a deep breath before snapping her fingers. A cloud of sparkles appears around the mare, making her cough and fan them away.

“W-What was that? Trying to smo-ooohhhh!”

A heat began forming around Dash’s crotch, one that made her spread her legs and squirm in her seat. She wasn’t sure what it was, but she knew it felt so weird. “W-What… What’s going on…?” She muttered, thrusting her hips upward as a pressure began forming, as if something was pushing out of her. All that she knew was that she needed to get it out, and her only instinct was to thrust and push. Every time she did, a pleasure she didn’t understand filled her body and then her mind. Her thrusts moved harder, more aggressive, and her brain only thought of one thing.

Fuck… Fuck… Fuuuuck!!!

With one last thrust, she felt the sensation of orgasm as her pussy finished its transformation. From the folds came a new organ, a fat blue cock with hefty balls that dangled low between her thighs. Right as it sprouted, it shot cum the moment it was free, the thick, white loads landing on her bed. After a moment of recovery, Dash blinked and looked down.

“W-What… What is this?”

“Do you like it?~ It’s-”

“A cock… Y-Your prize was a f-faaah…” She twitched as her cock leaked a bit of cum on the floor.

“Ah, but not just any cock!” Eris smiled, taking it and holding it in her hands. “It’s a VERY special cock~ One that can make people seeing YOUR way very easily~”

Dash blinked and looked up. “What… What do you mean?”

“Simple! It’s the perfect cock! One that can make anyone obey just by looking at it long enough! All you need is a little bit of their attention and some creativity and you can mold anyone into your greatest desires~”

Dash paused for a bit, looking at her new tool. She didn’t feel brainwashed looking at it, but she couldn’t help but feel that it was indeed perfect. She smirked and got up, slowly grabbing a new pair of workout shorts and slipping them on. “Well, thanks. I think I know just the way to put this baby on a test drive~”

As Dash flew out of the house, Eris waved her off with a smile while calling out. “And remember! Satisfaction guaranteed or your pussy back!”

~~~

Back in the Carousel Boutique, Rarity huffed as she held a dress in her hands. “Honestly, Sweetie Belle! What made you think you could just take one of my dresses and try to sneak out?”

“What? It’s not like anypony’s bought that dress anyways!” The younger mare huffed as she crossed her arms and looked away.

“That doesn’t mean you can just take whatever you want from the store without asking! That’s theft! Plus, this dress is too…” She motioned to the skimpy black dress. “… Revealing for you!”

“Rarity, I’m already 20!”

“You’re still too young to go flaunting yourself about in this dress!”

“Ugh!” Sweetie Belle stomped her foot and gripped her fists tight. “You sound just like mom!” With that, Sweetie Belle stomped out of the backroom and upstairs to her own room. Before Rarity could get a break, she heard the sound of the front door’s bell. She only gave herself a moment to breathe, calm down, and step into the storeroom.

“Hello, welcome to Carousel Boutique-!” She paused as she saw who it was. “Ah, Rainbow Dash. Welcome.”

“Heh, hey!” Dash waved as she stretched. “You good, Rares? Look pretty stressed out.”

Seeing her friend looking to offer some form of venting, Rarity’s smile dropped a bit as she let out a sigh. “It’s just Sweetie Belle. She tried to take one of the dresses for herself and go out to some party tonight.”

“Ah, come on. What’s the big deal?” Dash shrugged. “I’m sure she’d give it back. Plus, aren’t you all about generosity?”

“Not when it’s this!” Rarity showed the skimpy dress to the pegasus. “Look at it! My sister would look like a total harlot!”

Seeing the dress made Dash’s eyes widen. The short cut, the revealing cleavage, and the tight fit, all of it mixed in Dash’s mind as she envisioned Sweetie Belle in it. Her bulge twitched in excitement and the only words she could think of was, “Damn…”

“Yes, ‘damn’ indeed…” the mare muttered as she put it back. “I do wish for her to go, just not in that… But if everypony at that party is dressed similarly, I…”

“Tell you what, Rarity…” Dash wrapped an arm around her and smiled. “You need some stress relief, and I recently got something new that can help you there. Why don’t you just let me help you? Then you can decide what to do with Sweetie Belle.”

At first, Rarity said nothing, her arms crossed. However, the stress she was feeling from the encounter was enough to have her cave easily. She let out a sigh and nodded. “Very well… But if you are going to recommend some sort of rigorous work to me, I won’t allow it. You know how those things can be for me.”

Rolling her eyes, Rainbow Dash pushed her to the back. “Fiiine, but at least let me help you with a bit of good stretching.”

“Stretching? My, that’s quite unlike you. I suspected some sort of 10-mile run.”

“Pfffsh, please. That was this morning. If you wanted to join me, you needed to get up a bit earlier.”

“Dash, I saw you waking up in Applejack’s trees at noon.”

Completely ignoring the comment, she made sure the doors were locked and the sign was flipped to closed before she got before Rarity. “Alright, this is something I picked up in the Wonderbolts from Spitfire. It’s called Naked Sun Yoga.”

Rarity paused and blinked in confusion. “Naked… Sun?”

“Yeah! Some kind of weird stretching stuff she uses to get all limbered up for flying. It’s really relaxing, plus it helps you stay fit.”

Rarity blushed and rubbed her cheek. “I see… W-Well, I suppose a little stretching wouldn’t be too bad. W-We don’t have to be-” The moment she spotted Dash slipping her top off, her blush intensified. “... N-Naked.”

“Come ooon! It’s not anything you haven’t seen before! How many times have you helped me into a dress, again?”

“I-I suppose you’re correct… It’s not anything I haven’t-Sweet Celestia!” All Rarity’s struggles to maintain poise and composure were quickly out the window the moment Rainbow Dash slipped her shorts off. Standing between her legs was a long, flaccid blue cock and balls that swung freely the moment it was freed. “Rainbow Dash! I-Is that a-??”

“A cock?” Rainbow Dash shrugged. “I wanted to see what it was like. Not a big deal.”

“I beg to differ!” The fashionista said, absolutely aghast even as she stared at the cock. “You expect me to get naked with… THAT moving about??”

Well, shoot… Dash thought, keeping her cocky bravado on the surface. I kind of expected her to be fully under my spell! Then again, I should probably give her some kind of command or something… I swear though, if Eris tricked me, her ass is getting drop kicked to Tartarus…

“You know what, Rarity?” She then said, rocking her hips from side to side as her cock swung like a pendulum. “I do expect you to get naked. Get naked, and stop complaining.”

Rarity moved to complain, but her eyes quickly fixated on the cock once more. They followed Rainbow’s rod as it swung back and forth, her words stalling out in her mouth. After a moment, she vigorously shook her head and blushed.

“F-Fine… But I’m still not happy…” With that, she slowly stripped down to nothing, visibly embarrassed as she tried to cover up. Even doing so, Dash could see that Rarity kept her physique, but not a lot of muscle. It was a ladylike body of elegant curves and a flat stomach, soft and delicate. To any stallion, they would do anything to be with such a perfect mare. Dash, however, had plans.

“Alright, sweet cheeks, just follow my lead…” She turned around and spread her legs apart, rocking her hips in a slow circle. “First one here is called the Sun Rotation. Just rock your hips from side to side like this… Take slow, deep breaths…”

Rarity blushed as her eyes followed the cock of her friend. It swung back and forth in a rhythmic pattern, and despite her revulsion to its sight, she couldn’t help but keep staring. She put her arms on her hips and stepped her legs apart, moving her hips in a mirror to Dash.

“Right… Slow, deep breaths…” Rarity slowly breathed in and out, mimicking Dash’s movements to a tee.

As the pegasus looked back, she grinned at how obviously entranced her friend was. This is sweet! I just gotta keep it up!

“Good job, Rarity. Just breathe in and out with every rotation… No need to worry, no need to stress…”

Rarity nodded along, moving her hips while matching her breathing to the movements of the cock swinging about in her vision. “Y-Yes… Breathe in and out… No worry… No stress…”

“That’s a good girl… Just listen to Dashie… Follow Dashie’s orders… Let Dashie guide you…”

“Listen…” Rarity blinked slower and slower as she stared, her eyes slowly becoming faded as she zoned out. “Listen to Dashie… Follow… Dashie’s orders… Let Dashie… Guide me…”

“Very good… Now, let’s do a new one. She called it the Jack’O…” She slowly brought her upper half down to the floor, leaving her hips up in the air and supported by her legs. Rarity slowly mimicked it, and although she shook, she kept her pose for no other reason than in that pose, the view of Dash’s cock was on full display. Her eyes stayed focused on the flaccid, blue member, and Dash, eager to get more out of it, continued to swing it back and forth. “Deep breaths… In and out… Breathe in my awesome… Breathe out your mind…”

“Breathe… In and out… In awesome… Out… Mind…” Rarity muttered, taking slow, deep breaths while never breaking eye contact with the cock and balls. Her mouth hung open, leaving a line of drool onto the floor. She could feel her mind slowly fade away, replaced by anything that Rainbow said. Pretty soon, she simply went quiet.

“Rarity? You good back there?”

“... Yes…”

Dash raised an eyebrow then got an idea. “Rarity, move up and give my cock a long, slow kiss if you’re totally under my control.” Suddenly, she felt a set of lips press against her cock, holding it until she pulled away. Needless to say, Rainbow was hyped up.

No way! Eris wasn’t lying! I got a magic hypno-cock! She slowly got up and grinned, turning around to face Rarity. “Alright, Rarity. Stand up and listen, cause I’m gonna tell you what you are now.”

Rarity slowly stood up and Dash stoked and waved her cock about. “From now on, you’re gonna be doing a lot less fashion and makeup and more time on three things: sports, fitness and sex. I’m gonna be your mistress and personal trainer, which means you do what I say, when I say. Got it?”

“Yes… Mistress…” Rarity nodded, her faded eyes staring forward at the cock.

“And that means you’re gonna have to get rid of that prissy mane for a sexy, short hairdo…” She expected Rarity to cut off the hair, but instead, Rarity’s mane and tail automatically shrunk down to a similar style as Dash’s. Wait… Did I just… With my cock…? She looked down at her cock, still standing at attention. Rarity’s brain isn’t just mine… Everything she has is~

She sat by a table and continued to metronome her cock. “And a good tomboy slut isn’t complete without a fit body. Abs that you can grind cheese on…” Rarity’s flat tummy suddenly got defining ab muscles. “Toned muscles for those wimpy arms and legs…” Her arms and legs quickly gained definition. “Not to mention thighs that can crush watermelons~” Rarity’s thighs thickened, jiggling a bit upon movement.

She’s turning out good, real good… But I can do better~ Dash grinned and metronomed her cock faster. “But you’re not just about working out and playing sports, are you? You love fucking, so much that it’s all you can think of some days, like a total bimbo~”

“Total… Bimbo…” Rarity muttered as her irises slowly turned pink, her lips becoming plump.

“Yeah… In fact, the only thing that you like to keep nice, fat and soft for me are your tits and ass!”

Rarity suddenly stumbled forward as her tits expanded wide, only stopping as her ass swelled to counterbalance. She wobbled back and forth, giving a spaced out laugh. Dash smirked and approached the bimbo, grabbing hold of Rarity’s chin. “Now tell me, Rarity… How are you feeling?”

“I… I feel…” Rarity’s eyes fluttered as she looked into Dash’s eyes, closing her eyes for a moment then snapping her eyes open. “Like, I’m feeling totes gooder now!”

She put her hands over her head, giving her breasts a little shake. Dash grinned as she casually grabbed hold of her melons. “Oh yeah? You’re cool with me just grabbing these huge tits of yours?”

“Tch’yeah~” Rarity laughed and shrugged. “Like, why wouldn’t I? If I didn’t wanna have ‘em be grabbed, I’d have worn, like… A big frumpy dress or somethin’. Plus, you’re my mistress an’ stuff!”

Dash nodded, using both hands to fondle her boobs and toy with her nipples. “How do you feel about dresses? Fashion and makeup and that kinda thing?”

“Ugh, like, gag me with a spoon!” Rarity moaned and stuck her tongue out. “Who cares ‘bout that kinda thing? I wanna play with balls and cock! Mmmm, speaking of…” She grabbed hold of Dash’s cock, stroking it up and down. “I see a pair of balls I wanna play with~”

Dash cocked her head back and moaned, bucking her hips as Rarity stroked her. “Alright, but let’s really work up a sweat.” She slowly lied on the floor, letting her cock stand freely. “Why don’t you give me some blow-ups, you slut?”

“Totally, Mistress~!” Rarity quickly strutted over to Dash, moving to her lower half before moving down and getting into a push-up position. Rainbow’s cock rested between Rarity’s cleavage, the tip inches from her muzzle. Licking her lips, she opened her mouth and performed a push-up, sliding the cock down her throat in the process. She let out a loud moan during it, even as she pushed herself back up. She never let her mistress’s dick out of her mouth, sliding up and down with each rep. The whole time, the cock was trapped between her tits, giving her cock a thorough rub down between her milkers. As Rarity moved herself up and down, Dash cocked her head back and bit her lip.

“Mmmm… Fuck yes…” She whispered, gripping Rarity’s hair. “Go deeper, bitch…”

“Mmmgh…” Rarity obeyed, every push-up pushing her lower and lower until her tits pushed into Dash’s feet and her muzzle touched Dash’s abs. Her throat tightened around the rod trapped in her throat, making her nostrils flare and catching whiffs of Rainbow’s post-workout scent. Rainbow finally let out a moan, giving a thrust forward before her cock fired a large load down into the gut of her brainwashed bimbo.

As she slowly lifted herself off, Rarity licked her lips and giggled. “Like, thanks for the protein shake, Mistress~ It was totes delish~!”

“Heheheh, not a problem, you dumb slut~” She slapped Rarity’s ass, watching it jiggle. Suddenly, her cock shot up, hard as ever, much to her surprise. Woah! I just came, but I’m still horny?? Damn, Eris was right! This cock rules!

“Alright, let’s get the real workout on! I want to see some deep pussy squats!”

“Wooo~! Let’s fuckin’ go~!” Rarity shouted with joy before standing over Dash’s crotch. Placing her hands on her head, she dropped straight down and moaned as her mistress’s cock pierced her. “F-Fuuuuuuck~ It’s, like, soooo haaard~!!”

Grunting, Dash moved her hips up a bit, watching the gym bimbo bounce up and down on her member. She smirked and huffed as she watched Rarity’s massive tits bouncing up and down. “Nnngh, yeah… Hey Rarity. I was thinking of turning this place into a sex gym. What do you think?”

“Mmmmhhh, yeah~ Le’s do it…! More fucking…! More work out…~!”

The sounds of total subservience mixed with moans excited Rainbow, her cock twitching and squirting a bit of precum. Fuck yes… I think I just scored a real fuck buddy and someone to work out with! And a gym too! How can things get better from here~?

It was right around that point that she heard squeaks that didn’t belong to Rarity. Dash paused as she listened more closely, and she pinpointed the source on the other side of the room, behind the door to the living area. Her memory rattled in the haze of sex, but it didn’t take very long to know the source.

With an eager grin, she looked over at Rarity. “Alright, skank. Bottom out! All the way down!”

“Y-Yes, ma’am!” Rarity gasped as she moved lower and lower, squealing until she reached the base. The cock easily breached her womb, as indicated by the obvious bulge pressed against her stomach every time she went down. She continued to moan loudly as she squatted faster and grinded her hips every time she bottomed out.

“S-Soooo clooose…” Dash grunted and flared her nostrils. “Keep it up! You want your protein, don’t you~?”

“I dooo~! Rara wants her cuuuuum~!” As she bottomed out once more, her eyes rolled up as she squirted love juices onto Dash’s lap. Her pussy tightened around her mistress’s cock like a vice grip, and in turn, she was rewarded with a showering of cum filling her up.

Rainbow took a few deep breaths, looking up at the ceiling as she licked the sweat off of her lips. She could hear gasping coming from the other side of the door and smiled. It was time to check on the peeper. She slowly pushed her bimbo slut off and walked towards the door to the living space, her cock swinging back and forth and glistening in sexual fluids. She opened the door to find Sweetie Belle, gasping and covering herself in embarrassment.

“Well well well, looks like we have ourselves a little peeping tom~” Rainbow smirked and shook her cock back and forth. “And it looks like she had a lot of fun, didn’t you, Sweetie Belle~?”

“W-Wait, hang on! I-I wasn’t… Wasn’t…” Her eyes drifted to the cock moving like a metronome, mouth agape. Her tongue ran across her lips as the words she tried to form failed to come to her.

“Thaaat’s it… A slut like you doesn’t need to talk back to your mistress, does she?”

“My… My mistress…?” Sweetie Belle’s eyes glowed pink as she moved her head a bit closer.

“That’s right! I’m your mistress… Your sexy mistress with the big fat cock, and the mistress of your dumb, bimbo sister~”

Sweetie Belle slowly nodded along, her eyes following the cock back and forth. Her mouth watered as she smelled the juices leaking off of Dash’s cock. She couldn’t resist the words of the dickmare.

“Stand up. We’re gonna have some fun,” Dash commanded, her cock rising up, fully erect.

“Yes, Mistress…” Sweetie Belle muttered as she stood up at the same time as Dash’s cock. Her dull eyes indicated how deep under trance she was, and that was enough for Dash to turn around and walk back to the other room, motioning Sweetie to follow with a single finger.

As the younger mare walked forward, leaning forward the whole time as Dash moved to wrap an arm around Rarity. “Look who decided to peep on us~ But of course, you’re tooootally cool with that, right?”

“Totes~!” Rarity giggled. “My sis can do whatevs, so long as, like, Mistress Dashie is okay with it!”

“Oh really?” She smacked and grabbed Rarity’s ass, making the bimbo moan loudly. “And what if I wanted to make her as much of a dumb bimbo slut as her big sister?”

“Mmmmm~ Like, defs! Why shouldn’t she~? Bein’ a bimbo is great~!”

“Hehehe… Looks like you’re in luck, Sweetie Belle.” Dash grabbed Sweetie’s modest chest. “Cause I’m gonna fuck that mouth so hard, your brains’ll go in these tits~”

Sweetie squeaked and moaned as her nipple was pinched and twisted, panting as she looked up at her mistress. “Th-Thank you, Mistress…~ How can your slut serve…?”

“Start by getting on your knees, opening your mouth, and begging!”

With a small nod, Sweetie Belle obeyed and fell to her knees. Her pale green eyes looked up at Dash and her cock, opening her mouth and panting before she spoke. “A-Ahhh… Please, Mistress… Please fill my mouth with your cock… Please fuck my face until I go dumb… Send my brain to my tits and ass… I don’t need to think… I have Mistress to help me think…”

Dash’s eyes widened as her cock throbbed. Woah… I didn’t even get her to say all that…! Did my cock do all that, or… She looked at her cock before looking back at Sweetie Belle, grinning with glee. “Such a slut… Alright then…”

Her hands grabbed the back of Sweetie Belle’s head before slamming her shaft down her throat. The tightness of her throat was just as good as Rarity’s, maybe even better. She flared her nostrils as she thrusted her cock back and forth. Her balls slapped under Sweetie’s snout with reckless abandon, as Rainbow was planning on breaking Rarity’s sister all the way.

“Fuck yes… Hope you learned to breathe through your nostrils, you whore…!” She snickered as her hips slammed back and forth. “What am I saying, of course you have… With a sister like that, I bet she taught you herself~”

“M-Mmmmgh~!” Dash could feel Sweetie’s breath escape her nostrils as she was pushed deeper and deeper on the shaft.

“Mmmm, yeah…” Dash groaned. “With a throat pussy this good, I just know that all your holes were made for taking my dick.”

Sweetie’s body spasmed as her eyes rolled up, and suddenly the younger of the mares began going even deeper than before. It wasn’t long before she was deepthroating the cock all the way to the base, making Dash cock her head back.

“O-Oh, fuck yeah~!” She blurted out as she thrusted her hips. “Suck skills like that… I bet the only thing you were learning is fucking and working out too~ You both have that same body~”

Much like her sister, Sweetie’s body quickly took on an athletic tone, small muscle forming while her tits and ass ballooned to match her sister’s. Dash could even feel Sweetie’s hair take on a shorter, sportier cut. She then began to titfuck her mistress, as if she always knew to do that. Dash’s eyes rolled back as she let out a moan, thrusting into her mouth faster and faster as her cock throbbed. Her movements were more aggressive, more feral, until finally, she pushed her cock all the way down her throat and fired a load down the mare’s throat.

“O-Oooogh…~” She sputtered out as she felt the torrent of jizz leave her and fill up her slut. Sweetie Belle happily gulped it down, and with each gulp, her eyes seemed to get more vacant and dull. Dash slowly pulled out of her, gripping Sweetie by her hair and getting a look at her. Despite getting what felt like a bucket of cum slammed down her gut, her body continued to be that of a sporty bimbo, with tits that gave a little bounce with every little breath she gave as she tried to recover.

Satisfied, she figured it was time to put a bow on everything and pulled the slut up to her feet before pinning her against a wall. “Alright, let’s stretch that pussy of yours, shall we~?”

Sweetie Belle giggled and started grinding on Dash’s cock as soon as her leg was lifted up. “Mmmm, yeah~ Like, fuck me hard! Pump your bimbo slave~!”

“Alright, you asked for it!” Dash moved her hips back, her cock aimed at the pinned slut’s wet nethers, before she rammed it inside. The of them moaned as soon as it penetrated, and after a few moments, Dash began to buck her hips and push on. “M-Mmm, so tight… But so stretchy~ You were built for cock, Slutty Belle~”

Sweetie Belle arched her back as she was penetrated, her eyes rolling up to make contact with Dash. “S-Slutty… Belle…?”

“Yeah~ Slutty Belle, the sluttiest mare in Ponyville, second only to your sister, Raritits~”

“S-Slutty… Sluttiest… In Ponyville… Cept for… Raritits…” Sweetie nodded along as her mistress’s cock slid in and out, her hot breath beating against the wall. Her eyes gave a soft, neon pink glow as she vacantly smiled. Her brain accepted everything given to her by Mistress, and any memories contradicting were tossed out.

Dash’s gaze caught Rarity sitting on the table, furiously masturbating at the sight of her younger sister getting railed by their mistress. With a sly grin, she reached a hand back and spread her own cheeks. “Hey, Raritits! Get over here and serve this ass! You don’t get a masturbation break without working for it!”

Squealing, the bimbo quickly hopped up, fingers still rubbing her snatch. “Eee~! Y-Yes, Mistress! Right away!” She strutted over as quickly as she could, falling to her knees and burying her face between Dash’s ass. Rainbow cocked her head back and moaned as she felt her slave’s tongue ravage her hole, gasping in pleasure as her thrusts picked back up. She pulled Sweetie Belle into a kiss, tongues furiously moving together in a slobber-fueled dance. The muffled cries of ecstasy rang in each other’s mouths as Dash managed to pierce her womb, and soon a bulge poked against the slut’s abs. One final time, the blue peasus’s cock throbbed inside of her slave, indicating she was close. She furiously picked up speed, the sounds of wet meat slapping together filling the area as she edged her cock more and more. When the throbbing became too much, Rainbow Dash flooded her insides with her semen, the hot white cum staining every inch of the slut’s insides. Sweetie Belle broke the kiss to scream out in pleasure, a line of drool connecting her and Dash’s mouth. The amount overflowed, pouring out of her pussy as Dash pulled out. The moment she let go, the dickmare watched her slave crumple to the ground.

“Heheheh… Oh, I’m gonna have so much fun with you two… But first…” She turned her head over to Raritits. “You said something about her going to a party, right?”

~~~

Dash beamed in pride at the outfit she picked out for Sluty Belle. It would’ve been seen as tacky to old Rarity, but that old mare was currently sucking her off. A pair of tiny booty shorts, a pink tube top with the word “JUGS” written in sparkly letters, and some hi-top shoes. She slapped Slutty Belle on the ass and kissed her.

“Alright, remember. Find me some mares with slave potential, and I’ll let you top your sis. Understood?”

“Hehehe, like, sure thing, Mistress!” Slutty Belle saluted before turning around and strutting to the party, making sure to give Rainbow Dash a show the whole time. As Dash watched her, she turned her head back to the boutique’s interior, formulating a plan already…