To Be One with the Rainbow

The flight to Sugarcube Corner was swift. No faster than usual, so the experiment didn't seem to have any effect on the pegasus's existing abilities. Regardless, Rainbow could see through the upper half of the door - swung open - that Pinkie was inside and humming a merry tune as she put together bunches of balloons and piles of presents. She didn't seem to even notice the presence of her friend as she hopped and skipped and wiggled her rump to the rhythm of her impromptu gypsy song.

Dash hovered inside the door for a bit, just watching the show. She wouldn't ever admit it out loud, but she did love the way Pinkie managed to stay relatively fit despite all the sweets she ate. Most of them seemed to go towards her rump anyway.

Indeed, this was shown off quite well the more the mare bounced and wiggled her hips with each normal step she took. She seemed oblivious to Dash even as she hopped up so high she almost brought the pegasus crashing down with her. She was moving a rather long, narrow present from the kitchen counter to a table piled high with other gifts, and so Rainbow had almost gotten in her way. Still blissfully ignorant, the pink earth pony bounced to a helium machine and prepared to blow up another balloon. However, she stopped, and a light bulb rose from her head as she got an idea. A sudden desire.

The desire to be Pinkie.

The pink pony put her pallet to the nozzle, and soon she was breathing in a lungful of the stuff. When she withdrew - clearly dizzy - she laughed at a pitch much higher than usual. It also seemed to let her defy the laws of physics even more so than usual, as now she appeared to almost be floating off of the ground when she walked...

Watching this almost made Dash laugh out loud, but she wasn't quite ready to reveal her presence, so she stifled it. She did, however, decide to test her magic on the door to see if she could open it slowly without Pinkie hearing, though she suspected that the earth pony wasn't paying much attention to the doorway anyway.

It wasn't much, but after some stressful concentration, the pegasus managed to open the lower half of the door so that it was slightly ajar. As she predicted, Pinkie didn't notice a thing as she blew up a new trio of balloons: yellow, blue, and red to match the close friend's cutie mark. "Hah..." the pink mare sighed, wistfully trotting over to tie the balloons to the leg of a table, "wish you and your good-looking flank were here, Dashie."

"Heh, I'm right here Pinkie," Dash mentally chuckled as she approached the door, being careful to squeeze herself down so she could go through the lower half. Unfortunately for her, her little stealth mission was cut short when she was reminded why she came here in the first place as her stomach let out a loud grumbling noise.

The pink mare immediately froze where she stood, which was in the air. Gravity was defied a moment or two before the party pony turned her head to face the pegasus. She then fell onto all fours and greeted her with a chirpy but nervous and flustered "HiRainbowHow'sTheWeatherUpThereYouDidn'tHearWhatISaidDidYou hehehe!" She bounced toward the pegasus, her pink face a hotter color than usual.

"I didn't hear much," Dash said, grinning slyly. "But, ya know, you have a pretty good looking flank as well," she said as she landed on the floor inside the sweets shop. "I bet it's almost as sweet as the treats you sell here."

The red was now readily apparent upon the earth pony's cheeks, and although she did not look away in reservation, it was very clear that she was struggling not to as she looked into Dash's fuchsia eyes. "Gee, th-thanks, Dashie! I sure am glad it doesn't bother you that I talk about you like that!" She leaned forward, an exaggerated whisper leaving her: "I used to say the same about AJ too until her log Macky gave me a mean look, hehe!"

"Heh, yeah. Figures he would," Dash chuckled a bit, before sighing. "Wonder how he and Granny have been holding up. I haven't stopped by the farm lately. I know that AJ and Apple Bloom might have just gone on an adventure, but I can't shake the feeling something weird happened."

"You can say that again!" Pinkie complained. "I don't think the moon has even been this bright when it wasn't near the Summer Sun Celebration! And all my mooncakes taste a lot sweeter than normal! Not that I'm complaining, but..." Flustered with the weirdness - as though jealous something could out-strange her - Pinkie made a gesture to her thick rump. "-there IS such a thing as having too big of a caboose, don't you know!"

"Heh, I know," Dash said, reaching over and giving it a light smack, watching it jiggle a bit. "Yours is just the right thickness. Oh, but speaking of sweets, I uh... I came here for some. You got any available for me?" she asked as her stomach rumbled.

Despite the growing red color in her face and on her flank, Pinkie gave a casual nod. "Sure!" Swiveling on her hooves, she flicked Dash's muzzle with her tail and lingered there a few moments - her tail sticking straight up, and her genitals on full display. "You said you thought this was sweet, right?" she teased, lowering her tail before the pegasus could escape the perturbing feeling Pinkie imparted on her. The pink pony began strutting towards the kitchen, not bouncing like she normally did. "What'll it be! Cupcakes, cookies, eclairs? A super-cold slurpee?"

"Uh... all of the above..." Dash said, blushing a bit as some thoughts ran through her head. Maybe it was the display she had just given or something to do with the magic, but something in her wanted to see what would happen if she tried to use the magic on Pinkie. But she wasn't sure what it should be yet.

"Oooooone coo-cake-clair-slurp order coming up!" the bakery's greatest asset (with the greatest assets) chirped as she entered the kitchen. There were many crashes and pounds as pans and pots were scattered about so that the pony could find exactly the right ones to use. Slabs of cookie dough could be heard being smacked and smooshed. Whisks both mechanical and not could also be heard, as well as the squirting of a frosting-bag. Probably filling the eclairs. Pinkie was soon back after opening and closing an oven. Onto the counter, she set a plate of six eclairs, and in a free hoof, she carried an empty cup with a straw in it. She promptly went to the slurpee machine just beside the kitchen entrance and moved to fill the cup with the delicious sweetness. However, she suddenly stopped to face the pegasus with a grin. "Pink, cherry tartness? Or blue, raspberry sweetness, Dashie?" She bit her lip, almost alluringly. She flexed an eyebrow. Definitely alluringly.

"Uh... surprise me," Dash said, licking her lips. As she did, she felt just a tiny bit of pre-cum slip out of her folds. The little display before had already gotten her slightly aroused, but with the way Pinkie was behaving, she was starting to feel a bit needy. "When I'm done eating I'm so gonna have some fun with her."

Pinkie gave a cheeky wink and immediately got to work making the slurpy. Moving with super-pony speed, she did a dash of each flavor. Over and over and over again, until the cup was nearly full at which point she put a good helping of pink cherry on top, then put three squirts of blue raspberry to make a smiley face. She then took a sip of it before handing it over with a happy hum: "Mmmm MM! Oh, you don't mind swapping spit do you, Dashie?" Another obvious tease, but the question was at least half-serious, considering the earth pony was not fully committing to handing the icy treat over.

"Heh, I guess not. Though I think I'd rather get it from the source," Dash said with a light chuckle as she reached over to take it. "Damn it Pinks, why you gotta be like that? And on the same day, I get weird magical powers that I don't even know what I can fully do with!"

"Aw, that's so sweet Dash!" the pink pony exclaimed. And as the cup traded hooves, Pinkie kissed the pegasus on the cheek just to perturb her a little more. She then went back into the kitchen. "Eclairs are on the counter, Dashie! I'll be watching the cookies and the cupcakes if you need me!"

Dash's blue cheeks were now tinged red as she sipped some of the slurpy. As she did, an idea hit her. She reached out with a hoof as if to try to sense Pinkie's mind. She wasn't going to do anything too major yet.

Rainbow Dash's concentration paid off, although the pay-off was vague. She could feel... something where Pinkie was. Something that felt just a little lesser than herself. Perhaps the experiment really had elevated her mind after all. It would have been impossible for Dash to truly describe how it felt to sense the mind of the pink pony, but it was there alright.

She closed her eyes and clenched her hoof. "Pinkie, there is an itch on your stomach. You need to scratch it before you continue." That should be enough to see if she could actually affect others with it. Small objects seemed to be no issue, but ponies and their perceptions were another thing entirely.

Rainbow Dash heard the quiet sound of scratching coming from the kitchen, and the pink pony within muttered a quiet but chipper complaint about saying her new shampoo was a bad idea.

"Hmmm... That seems like it's enough, but I feel like I need to run some more tests... damn it I've been spending too much time around the egghead." With that, she concentrated again. "The flour might be going bad. You should probably eat some to test it out." She knew Pinkie would never eat raw flour, so this would be a better test of her new powers.

Pinkie, who had her hooves on the stovetop as she watched the timer idly tick away, hummed curiously. She looked up to a high cupboard and jumped up to grab the flour bag there. "Hey there, Flowery. Let's see if you're still good, hm? Make sure these baked goods won't be baked bads!" With that, Pinkie licked her hoof, dabbed the outside of the bag, and tasted the raw flour. She made an audible noise of disgust and was soon leaving the kitchen. She swiped a sip of the slurpee from the pegasus, assuming the blue pony did not object. "Thanks Dashie!" she chirped, soon returning to the kitchen if Dash said nothing.

"Heh, no problem again, Pinks," Dash said with a grin, though the real reason for her grin was unknown to the other pony. Just then, a question hit her. "Say, Pinkie, where are the Cakes right now? Shouldn't they be here?"

"Oh, they're upstairs makin' babies!" she exclaimed as though it was the most normal thing ever to say. "The missus wanted little Poundy and Pumpkin to have a brother or sister that's an earth pony like her or her hubby! I don't think they'll be coming down anytime soon, hehe~"

"Huh... you think I'd have heard them by now," Dash said, looking up and concentrating her magical energy on the second floor. Sure enough, she could feel four presences similar to how she felt Pinkie's. Just like Pinkie's, they were lesser than hers, though two of them felt especially tiny. Feeling how close the smaller two presences were to each other, she was suddenly hit with a strange urge. She concentrated her energy on making it so they were aroused.

Despite being small infants with no real concept of sex other than just what parts they had, Rainbow Dash could feel a strange, amusing aura emanate from the tiny minds as - out of the blue mare's view - one's crotch began to smell funny and the other's stiffened into a tiny tower. Dash could feel the two auras move closer to one another. It was unclear whether the two would unknowingly become intimate, but their curiosities were certainly peaked!

"Heh, Mr. and Mrs. Cake will surely be in for a surprise once they're done," she chuckled before looking over towards the kitchen. She knew that Pinkie was as attracted to her as she was to the pink pony, but she felt it was time to push it a bit further. She focused on forming the image of herself wearing some very sexy underwear and then pushed it into Pinkie's mind, wanting to see what would happen.

Suddenly, Pinkie had on a dumb grin, and she chuckled for no reason. It wasn't out of her nature to giggle inexplicably, but this was a low, throaty chuckle. She glanced at the blue mare's rear, some hotter colors invading her cheeks. "Dashie, have I ever told you that you would look super cute in a pair of pink panties?" she flirted, her cheeks practically turning red as apples now.

"You mean awesome. But no, you never have. Though I know I could definitely pull them off. I could pull anything off, as long as it's not too girly," Dash said, grinning from ear to ear as she drank some more of the slurpy. "But I think you'd be even cuter wearing a pair of blue panties," she added, using some of her magic as she spoke.

"You think so?!" a blushing pink pony asked excitedly, looking back at her own rump and imagining herself and her dominant Dashie in underwear that mirrored each other. "Thanks, Dashie! I didn't think you'd want to see this fat behind trying to put on clothes, hehe!"

"I'd love to see your fat behind in anything, Pinkie," the blue pony chuckled. "Or on anything..." she suddenly thought. She didn't know why, but something really weird just came to her, but she tried to push it out of her mind until the cookies finished.

Pinkie let some silence linger between them before rubbing the back of her neck. "You know... we still have a bit of time before the treats finish, Dashie..." To the pegasus, Pinkie shot a somewhat coy grin. "If you really wanted me to put my 'fat behind' in whatever you wanted, I mean."

"...yeah, yeah I'd like that a lot Pinkie," Dash said, blinking a bit before grinning. "But uh... let me try something first." She then closed her eyes and concentrated her magic on Pinkie's rump, before trying to make a pair of sky blue panties that matched her fur appear.

Despite her concentration, Rainbow Dash was able to accomplish little besides causing Pinkie to shiver. The pink pony reached underneath herself to grab her tail, pulling it forward so that it might warm her. "It's getting kinda cold down here - let's go upstairs before I change my mind!" she teased lightly as the chill slowly left her. She turned now to the staircase up before turning back. "Don't let me stop you from peeking on Mommy and Daddy going at it~"

"Heh, you got me Pinks," Dash chuckled as she headed up the stairs. "So, I can't fully create things or make things teleport. Hmmm... there's one last thing I haven't tried..." Making sure to let Pinkie lead the way up, she concentrated on one of her hooves and tried to create a finger, similar to how she had seen one of the Pinkie clones back during that whole Mirror Pool.

Sadly for the mare, it seemed that Pinkie-antics were exclusive to Pinkie.

And Discord, on occasion.

As the blue mare came by the Cake's room on the second-floor one landing under Pinkie's, Pinkie Pie turned back, stood on her hind legs, and did a very cliche "Bow chicka wow wow" flourish before grinning and coming back down onto all fours.

Dash rolled her eyes playfully before lightly pushing the door open with her magic, making sure the Cakes couldn't hear her. She leaned over and peaked in, and the sight made her even more aroused than she had already been.

Inside, at the far end of the room, the married couple weren't just making love; they were having a true fuck-session, even if the intent behind it was wholesome procreation. The bigger male held his mate's head down against the pillow, her moaning every time he thrust into her. He groaned in time with her, sounding off in pleasure each time his balls whapped against her ass.

Pinkie was already heading up the stairs, and she apparently didn't see Rainbow Dash open the door with... whatever she had.

Dash licked her lips, hoping she could do that with Pinkie. Even though she couldn't teleport or make things, she might be able to at least simulate the sensations. She did a quick check to see if the twins were in there as well.

She had to move the door a bit more, but the twins were certainly there in their crib on the side of the room. They were both standing there on their hind legs, holding the top of the crib with their fronts as they watched their parents - enraptured and enchanted by the ritual of mating. Pound Cake's adorable little sack twitched, and Pumpkin Cake's tiny sex dripped cutely onto the crib's blanket.

"Hmmm... they could probably use some help..." With that, Dash lightly spun them so they were facing each other before pushing them together, being careful not to force it too hard. She didn't want to hurt them, they were still young after all.

The two looked at each other curiously, as though wondering who was doing this. Neither complained though, and as the two foals felt their nethers touch, they made sounds of the most basic pleasure. They looked down at each other's parts and exchanged baby-talk over why they looked so different. That or something as childish - it wasn't as though the mare could understand. All she knew was that Pumpkin Cake was soon lazily lying down, with her rump weakly in the air. Pound Cake practically fell on top of her, and his cocklet of a member rubbed against her entrance as he mindlessly thrust against the small sex. Sometimes he would go inside; sometimes he would simply hotdog his tiny dick or rub it against his sister's dock. They started making sounds akin to being tickled. Certainly seemed like they were having fun, even as oblivious as they were. It was heartwarming.

Dash turned and left the room, not even bothering to close the door. She was satisfied with herself having helped ensure that the two would be closer than ever before. Though she couldn't help but feel a bit sad that she didn't have a brother of her own to get that close with, or a real sibling of any kind for that matter. Sure, having Scootaloo as an honorary sister was nice, but it wasn't the same. But she closed her eyes and forced those thoughts out of her head as she headed up the stairs into Pinkie's room.

Leaving the sounds of fucking adults and love-making kids behind her, Rainbow Dash was now left in a room filled with enough varieties of pink to send her enhanced vision into overdrive. Pinkie Pie was off to the side, pulling open the second-from-bottom drawer of an oak dresser that had been stained a salmon-pink. From this drawer, she began flinging various underwear of all shapes and colors. "Let me know if I throw something you like!" she exclaimed, and she kept throwing as though the drawer was bottomless. Knowing Pinkie, she probably did have a portal to an underwear dimension in here.

With how bright some of the pinks were, Dash used her magic to at least simulate wearing shades to try to make things just a bit darker. "You got it, Pinkie," she said, giving a thumbs up with a wing as she watched. As Pinkie dug through her drawer, she eventually threw out one that was blue with rainbow stripes. "That's perfect!" she said, grinning.

"Hmmm?" Pinkie turned around, having not been paying attention to each article she threw out. She set her eyes where Rainbow's gaze had landed. "Oh, yeah! I forgot I had those!"

"How could you forget? I think..." Dash picked the pair up and examined them closely. "Yup, these actually used to be mine. I gave them to you for your birthday."

"You gifted me your used underwear?" the pink pony accused and challenged, pointing a hoof at the pegasus. Her face feigned a sense of frustration and disappointment, but she didn't hold it for long. Soon she was smiling from ear to ear, and her face was heating up once more. "I never wore them," she admitted. "I smelled them every night for months while I shot my super soaker." The pink pony was having trouble maintaining eye contact. "Is that weird? Hope that's not too weird!"

Her cheeks were two halves of an apple at this stage.

"Heh, you know it. Figured I'd return the favor after you gave me your underwear for Hearth's Warming," Dash said, grinning. "And, no, that's not weird at all. Actually," she looked around before leaning close and stage whispering. "I sniff them while rubbing one out as well. I really like how you smell."

"It was that obvious they were mine, wasn't it..." Pinkie bit her lip, half in embarrassment and half in pride. She took a small step towards the pegasus, eyeing her wings and her lips. They could feel each other's breath on their muzzles now. "I'm glad I didn't wash them then," she almost growled, but her cheery demeanor did not allow her full commitment. She moved back slightly, an apologetic smile on her lips. "And I'm glad you didn't lose them in a sea of panties. Sorry, Dashie."

"Yeah. I mean they smelled pretty sweet. Just like you," Dash grinned and leaned forward, kissing Pinkie briefly before pulling back. "And it's fine in regards to the pair I gave you. But now that you found them, let me do the honor of putting them on you."

Pinkie Pie blushed something fierce at being pecked on the lips, but wanting to save face, the earth pony gave her close "friend" a tight hug that disrupted her breathing for at least several seconds. When she released and heard Rainbow Dash's dominant request, she smiled bashfully once more and gave a nod. "Sure thing, Dashie!" she chirped, turning again on her hooves and holding her rump up in the air. She lifted a hind leg for the pegasus - tilting it in such a way as to exaggerate the full pink moon in front of Dash's snout.

Dash leaned in and quickly kissed one of those big fat beautiful cheeks before pulling back and picking up the panties. While she could use her magic for this, she wanted to give it a more personal touch, so she carefully slid the hind leg through one of the holes in the panties before shifting the earth pony so that the other hind leg was in the air before sliding it through. Once it was on both legs, she slid it the rest of the way up, giving the cheeks a good smack in the process.

"Oo~!" Pinkie yelped, not having expected the sudden slap. She looked between her legs, giving a chastising grin to the pegasus before shaking her butt for her. "Is this what you wanted to see? Me rubbing the scent out of your panties with mine, Dashie?" she teased, spreading her hind legs slightly so that the panties showed off her labia.

"With how often I used those things, it'll smell like both of us when we're done. Oh, but I've got a surprise for you. It's a neat trick I picked up today from Twilight. Close your eyes."

"Okaaaaay~" Pinkie hitched, still looking between her legs when she closed her eyes obediently for the pegasus. "Is it surprise oral?" she asked, her eyes shut tight. "Surprise buttsex? Don't leave me waiting, Dashie!"

"I don't plan on it," Dash chuckled before she reached into one of the drawers and pulled out a dildo. It was pretty big and matched her coat color, which was perfect for her. She put it on and plunged it right into Pinkie's pussy, at the same time concentrating on her magic. "The cock inside you is a real cock attached to Rainbow Dash."

Pinkie cried out in pleasure as the rubber filled her out thoroughly, but for her, it felt nothing like a toy. It felt like the real deal, with flesh and veins and the warmth brought by an appendage like it. She was so tempted to look to see, but the mare was obedient for her top. So Pinkie kept her eyes closed, moaning in ecstasy again as the cock thrust back into her after leaving her empty for but a moment. "Oh Celestia, Dashie! How is this- a-ah! I didn't think you- unf!" She stopped trying to question it, simply melting now into the pleasure brought by what felt to her like a fleshy spire.

"Heh, I'll tell you when I'm done." Dash chuckled with a moan as she pounded away, the fake balls attached to the dildo slapping against Pinkie. "Oh and you can open your eyes now," she said, gently rubbing Pinkie's sides as she continued to fuck her.

As the pegasus's touch electrified the pink pony's body, she did as she was told and opened her eyes to watch the toy slam in and out of her. She began to pant, giving sounds of equal parts pleasure and confusion. She had ceased asking - hardly caring for an explanation just due to how good it felt! "Oh, Dashie! Fuck meeeee~! Fuck me with your huge c-cooooock!"

"Heh, you got it Pinkie," Dash chuckled, moaning as she sped up even further. She used her magic to intensify the arousal they were both feeling before leaning down and licking Pinkie's neck, suckling against it.

Heat coursed through Pinkie's dripping loins, her arousal magnifying greatly. Dash's cock was warmed magnificently by her friend's hot folds, and her length throbbed against the internal walls. Each time Dash's balls whapped against Pinkie's rear, the bottom pony jolted forward with pleasure - face thoroughly flushed red as her mind filled with erotic fantasies and endless carnal desires. As she was kissed and suckled about the neck, she shivered with such a variety of sensations. "Ahhhhn... fuck~!"

"Tell me what you want, Pinkie. I can make it happen," Dash whispered into her ear, giving it a light lick as she continued to pound, feeling her own pussy start to twitch a bit behind the dildo. "This is amazing! I should have had Twilight do this to me ages ago! There's so much I could have done with it!"

"Oooohhh..." the more submissive of the two moaned again, too overwhelmed with her pleasure to respond right away. She drew sharp breaths, building her constitution just enough to respond. "I just want you to- ah! feel as good as you can, Dashie! You should use your new party cannon however you want! Oh Celestia I'm not walking tomorrow!!"

"Heh, sure thing, Pinks," Dash said with a smirk, giving a few more good hard thrusts. "But first... I want you to cum for me. Show me just how badly you want this," she said seductively, giving Pinkie's ass a few slaps as she did.

The mental intrusions worked to turn Pinkie into little more than a drooling, moaning slut. She was putty in Rainbow's hooves. Even overcome as she was with pleasure during each powerful entrance the pegasus performed, she remained an obedient girl for her pitcher. Images of an erotic nature flooded her mind, and as she focused on these, she came. The forceful wave of pleasure that she experienced resulted in her turning into a squirting mess - cumming on all edges of the "cock" that was inside her.

Hearing this was enough to send Dash over the edge, so, after a few more good thrusts, she let loose her juices. They squirted through the dildo and right into the pink earth pony, filling her up with Dash's nice warm seed. The pegasus rubbed the pink belly in front of her as she continued to cum.

"A-ah! Fill me up Dashie! Put a bun in my oven!" the bottom encouraged, leaning forward and putting her head against the floor. She shifted her hips back and forth, happily milking Dash's member for all it was worth. Blushing as her tummy bulged with the powerful pegasus's seed, Pinkie rode the cock even faster to meet Rainbow's quick thrusts. Soon, there was an embarrassing squelching noise as the futacum leaked from Pinkie's hole and made a mess over both of the mares' crotches.

At first, Dash thought about seeing if she could make it so that she and Pinkie were even closer, but she quickly dismissed it. She told Pinkie she'd give her an explanation, so she intended to keep it. Maybe after, she could give it a try. Plus she was feeling even hungrier now than she had before.

As she thought that, she finally finished filling Pinkie, pulling out with a wet pop and letting the extra cum dribble out, joining the rest in a big pile. "Heh, we really made a mess."

"H-hah..." Pinkie pant-laughed, looking tiredly down at the pool of cum between her and the pegasus. Both of their cum lay there mingling with each other, and it was clear by the way Pinkie licked her lips that she wouldn't be leaving without giving it a taste. In a hobble, she turned around and sniffed cutely at the small pool before looking up reassuringly. "Don't worry, Dashie! I love cleaning up!" And with that, she proudly leaned forward and licked up what the two mares had left there on the floor. She seemed to almost melt into the act, the cum looking nearly addictive. Hell, she even drooled as she ate up all the warm cream there waiting for her! And by the time she finished, she was eyeing Rainbow's cock with lustful eyes. What she perceived to be a real cock, was wet with seed. She smiled up at its owner. "Come here and mount my mouth so I can clean you up!" she invited happily.

"H...heh... sure, alright," Dash said with a chuckle. Watching the earth pony lick all the cum up made her look even more sexy and adorable than she had already been. She stepped forward and without hesitation, rammed the dildo down Pinkie's throat as hard as she could, gripping the sides of her heads with her hooves to hold her in place, even though the extra encouragement was unnecessary.

"That's a good Dashi- gwomph!" Pinkie was caught extremely off-guard by the sudden thrust, and there was a moment where she choked for air. Being so proficient in cocksucking, however, she quickly enough got used to the tube of flesh in her throat. She even laughed, stimulating the toy with the movement of her inner walls. her tongue licked around the underside and sides before she slowly, oh so slowly, drew her head back - yet she only did this when the pegasus was clearly giving her permission. And Pinkie took all of the seed with her, mouth full of white. Her upper lip was left with a "milk" mustache.

Dash moaned a bit as she pulled the dildo out once she could tell that Pinkie was done, moaning a bit as she rubbed it against her cheek. "Pinkie, this 'cock' is now the dildo it really is." she thought as she concentrated her magic on the earth pony's mind as she started to remove it.

Any residual cum on the dildo suddenly vanished, leaving it now inanimate rubber once more. Pinkie Pie looked at it, shocked. Cum dripped from her mouth, for her jaw had dropped. "Woooghghghw," she gurgled, swallowing the seed that was in her mouth. "How did you do that, Dashie?! It looked just like a cock!"

"Twilight performed a weird experiment on me. Now I can perform some magic. Watch," Dash said with a chuckle as she levitated the dildo with her power. "I can't do everything a unicorn or alicorn can, which sucks. But I can do some pretty neat stuff with it."

Pinkie watched in awe as Rainbow Dash played with the rubber cock. She crawled out from under Dash's legs, giggling at the floating phallus. "Airdick alert!" she laughed.

Dash couldn't help but laugh at that. "Heh, nice one. But I can do more than just levitate. I can put thoughts into your head. That's why you thought this dildo was real earlier. And even before, that's also why you ate raw flour before. I was testing the limits of my power."

For several seconds, Pinkie stared blankly, as though not knowing how to react. Finally, she spoke, pointing a hoof at the pegasus. "You messed with my mind?!" the pink pony accused, once again feigning anger. Just as before, her facade lasted hardly two moments; she was soon jumping to tackle Rainbow to the floor, giggling all the while. "That's so cool!" she exclaimed, stealing a quick kiss from the half-winded blue mare.

"Heh, I know," Dash chuckled lightly as she returned the embrace, wrapping her hooves around her. "But that's not even the best thing I did. I uh... I might have helped the twins get even closer together. if you know what I mean.'

"...You're sooooo naughty, Dashie," Pinkie playfully chastised, rubbing the lower mare's chest. "That sounds so cute! Boy, the mister and missus are gonna freak!"

"I wonder if they've noticed yet. Give me a second." Dash concentrated and tried to sense if Mr. and Mrs. Cake were still going at it, or if they noticed the twins having their fun.

The two larger presences downstairs were no longer on the bed. Instead, they were near the other two, who were still intermingled occasionally with one another. Dash could sense that the tiny beings were still amused and curious, and their parents were watching over them with great confusion and awe. They seemed neither completely mortified nor glad about what was happening. It felt like they were perturbed, confused, and filled with a slight concern. Yet there was also a small interest and curiosity in them.

"Heh, well they don't seem to be freaking out. They're mostly just confused and curious. And the best part is that they don't even know I did it. There's SO much I can get away with using this power. Heck, if I really wanted to, I could probably take over Equestria," Dash said, giving a fake evil laugh as she finished speaking.

"I hope you'd need a queen beside you, missus Dash," Pinkie grinned, doing a dramatic curtsy for the mare that just fucked her daylights out.

"You'd be a wonderful queen, my dear Pinkie. But I think I've got a better position in mind for you," Dash said, though her stomach rumbled once more. "First though, let's go check on those cookies.'

"Can't wait to hear!" Pinkie assured, giving Rainbow a peck on the cheek before she started towards the stairs. At the first, she nearly stumbled; Dash had certainly done a number on her gait! "Um, Dashie... could you help me down? Oh! Or carry me with your magic!!"

Dash walked over and picked her up, using her magic to help pick her up. "I think I’d rather carry you, my little piggy pie," she chuckled before flying downstairs with her, peaking into the Cakes room again when they got to it.

"Oink oink," Pinkie played, licking Rainbow's cheek despite the blood rising to her pink face.

Inside the room, the mister and missus were experimenting. Right beside the crib, Mr. Cake had laid down on his back, and his wife had climbed upon his cock - sliding her folds along his member to get him harder. The foals were watching them curiously, as Pound Cake had slowed his thrusts by a lot - even more interested than his wet sister over the new position his parents were in.

Pinkie whispered, "OhMyGoshThey'reSoCute..!"

"Yes they are. Did you uh... ever do anything like that with your sisters?" Dash whispered, making sure her grip on the earth pony was still nice and tight.

"When Maud and I were fillies, yep," Pinkie nodded happily, still keeping quiet. "I told her I saw mom touching her mare parts in the bathroom through a crack in the door, and I said we should try it too. I said I was a little nervous about doing it alone."

"That was nice of her. I wish I had a sister or brother of my own to share something like that with. I mean, my parents did their best, but they could get a bit too enthusiastic for even me. And Scootaloo does her best, but it's not the same as having a real flesh and blood relationship. You know?" Dash said, sighing lightly.

"Maybe you could use your magic to make you both feel like you're real sisters?" Pinkie whispered, idly enraptured by the display. She let out a quiet "Awwww..." as Pound and Pumpkin did their best to mimic the position of their mom and dad.

"Hmmm... that might be fun. I'll have to keep that in mind. Let's leave them to their privacy and start eating," Dash whispered, backing from the doorway a bit.

"Hey, you're the one with the working legs," Pinkie teased, wrapping a hoof lovingly around Rainbow's neck.

"Heh, true," Dash chuckled as she headed down the rest of the stairs and into the kitchen, gently massaging Pinkie's stomach as she did.

"Could you imagine if you could knock me up with just your mind?" Pinkie pondered, putting a hoof on Rainbow's and looking into her eyes as she giggled. "That would be so romantic!"

"Heh, yeah it would. Though... if what I have in mind works... you'd be knocking others up,” Dash said thoughtfully, before shaking her head. “But enough about that, check the cookies for me," she added, positioning themselves so that the earth pony could check on the treats.

"Hmmm... yep, 'cookies are ready!" Pinkie chirped, pulling open the oven. A hot blast of air hit both the mares, but Pinkie just casually reached up for an oven-mitt beside the stove and casually pulled the tray out - setting it soon upon the stovetop. "You can set me down now, Dashie," she said, almost reluctantly. "I'll get the cupcakes out, and you can grab the frosting-bag!"

Dash nodded as she slowly put Pinkie down, making sure not to jostle her too much. "There you go," she chuckled before heading over to the frosting bag. "I bet these treats will be delicious.'

"Almost as delicious as you were," the pink pony flirted, blowing the pegasus a kiss from afar before retrieving the pan of unfrosted cupcakes.

Dash just chuckled at that as she flew back over to the cupcakes and started squeezing the frosting onto them. "I doubt it'll be anywhere close."

"You're right," Pinkie smirked, and she climbed onto Rainbow's back as though to ride her. "These won't taste anywhere CLOSE as good as you!" she chirped, leaning down to kiss Rainbow's ear.

The pegasus turned her head and gave Pinkie a full kiss even as she continued to concentrate on the frosting. "Or you, my little cotton candy pie."

Pinkie returned it - craning her neck at an almost impossible angle to give the pegasus her full lips. When the kiss had dragged on long enough, she withdrew reluctantly to replenish her breath. "You're such a nice mare!" she flattered, flicking her tongue off of the cyan snout in front of her.

"Heh, I try," Dash chuckled as she finished frosting the cupcakes. "Now then, let's eat. Then I can give you something REALLY special. Something that'll make us closer than ever before," she said, mildly nervous, but keeping it hidden. "If this works. Hopefully, it will."

"Way to get a girl excited," Pinkie laughed, hopping off of her partner's back, but not before giving her a smack on the flank. Once back on the kitchen floor, she sighed contentedly. "What do you want to dig into, huh Dashie?"

"Let's start with the cookies," Dash said as she took one, biting into it. "Mmmm... while they aren't as good as you, it's still pretty great. You haven't lost your touch."

"It probably comes with the cutie mark," Pinkie giggled, taking a cookie and bumping her butt against Dash's as though for presentation purposes. "I'm glad you like the taste of my cum too, Dashie," she grinned, pecking the pegasus on a cheek.

"What can I say? It tastes just like cotton candy," Dash chuckled as she returned the bump, kissing Pinkie's cheek in turn. She finished off the cookie she was holding before picking up another one and eating it as well

Pinkie Pie downed another three cupcakes in just one gulp. The two were eating silently, but as Pinkie went to go grab the tray of cupcakes, which had cooled down to a more comfortable eating temperature, she finally broke the quiet with a sigh. A wistful smile crossed her face. "I've had a crush on you since we first met as fillies," the mare suddenly admitted, and she grabbed one of the cupcakes and began eating - as though what she said was nothing more than a comment about the weather.

"Heh, I kinda figured," Dash said, blushing a bit as she took a cupcake and started eating. "You did always seem to be just a bit more clingy to me than the others. I mean, heck, you frequently followed me everywhere I went. At the time I thought it was just kinda creepy, but now it makes sense. And, to be honest, I kinda felt the same. But I didn't want to risk saying it out loud and ruin my reputation.''

"Like Spitfire, your hero, isn't the biggest filly-fooler in Equestria!" Pinkie argued playfully, dabbing the tip of her cupcake against Rainbow's muzzle. "I bet you were just scared to admit you liked me!" Despite the tease, she gave a comforting pat to the pegasus's head. "I know I was."

Dash licked the frosting off her lips. "What are you talking about? I'm not scared of anything. Especially not love," she said with a grin as she ate another cupcake.

"Tell that to the wingboner you had way back in Appleloosa and wouldn't talk about!" Pinkie Pie challenged, purposefully blowing a raspberry at one of Dash's wings to bring the slightest bit of non-requested attention.

This made Dash blush as she remembered the showgirl outfit Pinkie had on. As if on cue, the thought once again made her wings spring out with a PWOMF. "Damnit, ya got me." she chuckled

Pinkie giggled at the majestic sight of Dash's arousal. "I've thought about cutting holes for wings in the dress and gifting it to you," she recalls aloud. "I'd love seeing you fall on your flanks trying to recreate the act!"

"Hey! I'm very graceful on my hooves!" Dash said, mock offended as she spanked Pinkie's flank. "Besides, if you could do it with how big your rump is, I should have no problem doing it with how toned mine is." with that, she ate one of the last few cupcakes.

"The only thing your rump is good for is leaving marks on the clouds to sniff!" Pinkie fired back, some red building in her cheeks from both the smack and what she said next. "Which I will not confirm or deny I know from firsthoof experience!"

"Heh, you don't need to do either. You said enough," Dash chuckled, bumping her flank against Pinkie's playfully. "Now then... I think it's time we try to have some special fun. If this works, we'll never be apart."

"That sounds nice!" Pinkie said happily, her mouth full of cupcake. She swallowed before continuing. "You keep saying that though! What do you mean?"

"Well... to be honest, Pinkie... I'm gonna try to turn you into a cock for me. I uh... I hope you don't mind..." Dash said, blushing a bit. "Please say yes, please say yes,” she thought, subconsciously pushing some of her magic into Pinkie's mind. Not enough to force her one way or the other, since that'd require a conscious effort on her part, but enough to make the idea sound appealing.

Pinkie stood there staring, a curious gaze looking where the sheath of a stallion would be on Rainbow's body. The party pony slowly grew a grin, the mental suggestion urging her towards an extreme interest in the prospect. She found Rainbow's fuchsia gaze again. "Will it feel good?" she asked, biting her lower lip with some half-hidden excitement.

"I promise that I'll make it feel as good as I can. And... if this works... you'll always be full of my cum, whether you're in use or not," Dash said, nodding before a possible problem occurred to her. "But... I don't know if it's reversible or not. For all I know, it'll be permanent. Would you... be okay with that?" she asked, meeting Pinkie’s gaze.

Hearing she would always be stuffed with the mare's futaseed and be used thoroughly by who would be her new owner, the party pony smiled from ear to ear. At hearing the idea of permanence, however, Pinkie Pie suddenly looked like she had some second thoughts. The mental suggestion was still there, but it was just that: a suggestion. She looked to the side, giving an almost sad smile before looking back at her crush. "Will you make sure Gummy gets a good home and the Cakes' kids get taken care of?" she asked cutely. Her compassion in that question was almost as complete as Fluttershy's.

"...yes, Pinkie. Of course I will. I Pinkie Promise," Dash said, performing the motions. "I'll take Gummy in. He and Tank will get along great. As for the Cakes', if the others decide not to help, I'll make sure to find someone who can."

Pinkie Pie's cheerful grin slowly returned, and she drew near to Rainbow Dash. Although still somewhat hesitant, the party pony could not help but be lured by the suggestion. Glancing back down at where she would end up, she giggled - then looked up again. "Then I'd be happy to be your party cannon, Dashie!"

"Thank you, Pinkie. Now," Dash laid back and spread her legs. "Push yourself against me. This should help me concentrate the magic. Try to hold still, despite the pleasure you'll probably end up feeling."

Pinkie did as she was told, partly drawn by Rainbow Dash's mental magic. Already the pink pony's head was feeling fuzzy, and the blush on her cheeks was not just from seeing the full-frontal view of her crush's presented crotch. Soon Pinkie was laying down too - upon Dash's warm body. Their clits kissed, and Pinkie moaned intimately into Rainbow's ear. "I never thought our first time might be our last, hehe..." she giggled, a quieter demeanor having taken her.

"Well... think of it this way... whenever I fuck somepony else with you, we'll be fucking them together. So it'll always be a threesome," Dash said with a light smile, wrapping her hooves around her. "Now shhh...." she closed her eyes and concentrated her magic on where their clits touched. That connection point would be the easiest place to start from

"Mhm!" Pinkie nodded, having zipped her lips as the obedient partner she was. Her cheeks were red from the thought of always being in bed with Dash no matter who she was having sex with. And soon, with Dash's strong concentration, both parties could feel their biggest bundles of nerves intermingle without them doing any more than breathing. They had fused, becoming a single point of pleasure, sensitive to every move they made. It was hard for both to contain their sexual excitement - especially the more bubbly of the two who writhed in Rainbow's arms. Perhaps in failure to satisfy her pleasure, perhaps in an attempt to find a position where she could quell it. Either way, she was most unsuccessful.

To try to soothe her, Dash started massaging the earth pony with her hooves even as she concentrated her magic, spreading it upward from the contact point. This was to make sure her magic could spread throughout the entirety of the earth pony before she started making the full changes.

Dash's physical efforts were counter-productive, of course. Pinkie gave the occasional sweet smile to the cyan mare, but as the sensitivity in her clit began to spread out from there - to her thighs, her flanks, and her tummy - the pleasure spread with it. Her breathing grew shallow, and she could no longer stay so quiet. She cursed quietly in a great pleasure unlike any she'd felt before. Like her entire midsection was becoming one with her clit.

"Heh, guess I should have known you couldn't hold still," Dash chuckled softly as she continued her concentration on spreading the sensitivity. Soon enough it was all throughout Pinkie's body. Anywhere Dash could touch would send a spike of pleasure throughout the earth pony. "That's step one done... now onto the hard part," she said, taking a moment to catch her breath. This first part took a bit more energy than expected.

"It feels soooooo good, Dashie..!" Pinkie exclaimed, her entire body tingling like, well, a bundle of nerves! "Is this what I'm going to feel like all the... ah... all the time..?!"

"I think so, yeah. Now, try to pull away. If this worked the way I thought it would, you should pretty much be stuck in place."

Pinkie put her hooves on Rainbow's chest, which in itself was a pleasurable act as Rainbow's chest floof stimulated the now sensitive hide Pinkie had been given. The pink pony does as she is told, though, and pushes against her changer - trying to break away. But she was stuck fast. She looked down at Dash with a nervous smile. "A-all stuck!" she assured, giggling in a concerned and awkward sort of manner.

"Awesome. That means it worked. Now, onto step two," she said with a chuckle. She concentrated her magic on Pinkie's legs. She wanted to keep them around somehow, and what better way than turning them into her balls.

Pinkie grinned, though she only seemed to have a basic understanding of what Rainbow was saying - her eyes beginning to glaze over with the pleasure she was already feeling. "What's step- ahhhh..!" she moaned, looking down to see something equal parts fascinating, concerning, and arousing. Dash's magic was allowing her to quite literally mold Pinkie's body like clay. Her legs softened by the force of her imagination alone, their rigidity lost as they became like pink pool noodles! The fragile things flopped onto the floor, between Rainbow's legs. Pinkie Pie reached down to touch one, but they continued to change and take up a different form before she could. Both began to roll up - hind hooves soon touching and pleasuring Pinkie's sensitive flanks. They then began to meld into themselves. The ridges, disappeared. Her hooves, softened. Her frogs expanded to fill the gaps. The fur upon her changed legs shortened, as the fur on a proper coinpurse ought to be! It kept its color, but what her legs lost was a large part of the sensitivity that teased the rest of her body. Soon, her legs were two conjoined spheres, and Pinkie was visibly beginning to sweat all over as her musk filled the kitchen. "They feel so... h-hot..." she panted as all the hard parts of what were once her legs were then churned down into something greater to be rewarded to both mares later.

"They should. They're a pretty good pair of nuts," Dash said, reaching over and rubbing them with a hoof to test their heft. "Man, I really gotta thank Twilight for this later. This is both weird and awesome. Being able to sculpt somepony's body however I want," she chuckled happily, before concentrating her power on the rest of Pinkie's body. "Now to turn the rest of you into the shaft."

They didn't feel that full at that moment. More empty than not! Not that Dash would know, but it was because there was so much more of Pinkie to be broken down and repurposed! As she touched the orbs, though, their (old) owner squirmed, biting her lip - quietly admitting that it tickled.

Upon hearing Dash's plans for the rest of her body, Pinkie blushed but teased dominantly while she had the chance: "You're gonna miss these flanks!" she promised, blowing a raspberry at the mare beneath her.

Dash chuckled a bit. "Yeah, I probably will. But if I ever miss them, I could probably go back in time or something," she chuckled, before leaning down and giving Pinkie one last kiss. After this, there really was no going back.

"I always wanted to go fuck myself," Pinkie grinned, meeting Rainbow's lips with her own. She pressed her tongue in deeply, intimately wrapping her hooves around the lower mare and taking in the overwhelming pleasure of that friction. When the kiss broke, Pinkie smiled ear to ear. "I love you," she said simply, with no hint of joking or exaggeration in her voice.

"I love you too, Pinkie," Dash said with a smile. She concentrated her magic in her hooves as she started rubbing them across the soon to be former pony and started sculpting the rest of her into the shape of a long hard shaft. She wasn't going to make Pinkie too big, since she still wanted to be aerodynamic, but when hard, she wanted at least an impressive length.

"Good," Pinkie smiled warmly - soon letting her head roar back once more at the sensation of Dash's rubbing. With each stroke, by the will of Rainbow Dash, Pinkie got just a little smaller. Just as well, the strokes down her body wiped away Pinkie's fur - letting it fall to the ground in pink shed as its previous owner playfully complained through her pleasure, "You're making me all nakey, Dashie!" Not that she would need that anymore, of course. Cocks don't have fur, after all.

"Hey, cocks don't talk," Dash chided humorously as she continued, booping Pinkie on the nose and pushing it inward. She continued her gentle rubbing, making sure to get every last bit of fur off of Pinkie. She'd figure out what to do with it later. Maybe she'd bring some to Twilight to see if she could make like a Pinkie clone or something later if she ever starts missing the party pony. But that was the future. She had to concentrate on the present.

Pinkie's eyes crossed, watching her muzzle press into her face. She giggled as her mouth moved with it - pressed tight to her face now. Her nostrils filled with flesh, and Pinkie shuddered something fierce. "Oh Celestia all I can smell is musk..." she panted, clearly looking dizzied by this new development on top of everything else.

Almost all except her new sack, Rainbow Dash smoothed down all of Pinkie's body until all that remained was the fur on her face and the hair on her head. What she had smoothed, was the same color underneath - save her tail, of course. Pinkie could have shaved most of her body and hardly anypony would notice! But of course, she wasn't a pony anymore, was she? "H-hey, you should... have some cotton candy..." Pinkie struggled through the pungent intensity of the many sensations overcoming her. She tiredly flicked the tip of her mane, which just pleasured her changing body more.

"What did I just say about talking?" Dash chuckled as she rubbed her hoof against Pinkie's mane, forcing it to fall off. She then proceeded to rub her hoof across the rest of Pinkie's face, making sure to get the rest of the fur to fall off.

As she continued to mold Pinkie into her desired shape, she heard hoofsteps coming down the stairs. Apparently, the Cakes had finished up with their fun. Now whether they heard the noises from down here, or just wanted to check on Pinkie, she didn't know, and she also didn't care either.

As her mane fell away along with the fur of her face, the dickhead blushed, left completely naked to the world. This blush only magnified ten-fold a few moments later as she looked over to the left. She didn't say anything, but she flailed one hoof in that direction. There, watching the pair, were the Cakes. Neither said anything - just watched on in awe. Each of them held one of the twins, who both waved at the pair while playing with their parts. Pinkie so wanted to say something, but she could only moan as her bare, fleshy body began to throb. Maybe it was seeing the twins enjoying themselves. Maybe it was the fact that she and Dash were being watched. Or maybe the transformation was just that well along.

Most likely, though, it was all of the above.

Dash moaned a bit as she felt Pinkie start to throb against her. She had been mostly ignoring the pleasure that changing Pinkie like this was making her feel, but now that she was so close to completing this, she let herself feel some of it. She turned over towards the Cakes and held out a hoof, gently shushing them. This was unnecessary as she knew they were too in awe to say anything, but it didn't hurt.

With that done, she turned back to Pinkie and resumed sculpting her head. After all, cocks didn't have faces of their own.

Pinkie Pie's ears were taken first, her hearing fading from her. If she could hear anything, it was only the sound of rubbing upon her body. Her eyes were taken from her next, and she looked into Dash's every moment until they had sealed over with sensitive flesh. Her cheeks were formed into a proper, flared head - her body shrinking down still. All that remained of the pink pony was the shade of the cock, and her tongue. Even her teeth had softened and melded into her body with the rubbing away of her visage. Her tongue - this last part of her face - waggled out in Dash's direction. Perhaps it was one last silly antic of the party pony... or perhaps, she was asking for a kiss goodbye.

The wet muscle glistened with more than just saliva.

Dash smiled as she leaned forward and gave a kiss to her. To a pony just walking in, it would look like she was sucking herself off, but Dash knew she was giving Pinkie one last kiss as the tongue molded into the rest of the cock.

All that left was the hooves to smooth out, so she pressed against them, pushing them in the rest of the way, adding just a bit more mass to the cock itself.

Pinkie's tongue used its every last moment to kiss Rainbow Dash. It started sensually, but the pleasure got to it, and soon it was slathering the entire inside of Dash's mouth with sweet-tasting pre. Her pre. And just like that, the tongue melded into her, and Pinkie's face was gone.

As the two extraneous tubes of flesh converged with the larger one, Rainbow could feel a playful sort of half-resistance from the mare she was making a part of her - the "hooves' pushing against Rainbow Dash's, but without any real effort beyond being a loving nuisance. They melded in with the rest of their new home, and no sign of Pinkie remained, save the strangely hot pink color of the cockflesh. Veins began to naturally climb up the new spire of flesh as its purpose was becoming realized. It stopped shrinking down - an impressive length of nearly two feet now hard on Rainbow Dash. Some of the loose skin of her nuts clustered around the base of her cock, forming a sheath for the party cannon it would house. Pinkie throbbed with all these new additions and the subtraction of all her senses short of feeling. So pleasured was she, that Rainbow could hear the ecstasy her lover was experiencing - for Pinkie's primal-turning thoughts were all in her head, devolving the more this pleasure persisted.

Dash chuckled a bit and decided to see if she could still communicate with her. She wasn't sure if she'd get anything coherent, but it wouldn't hurt to try. "So, Pinkie, how do you feel?" she asked, slowly massaging her length with her hooves, moaning a bit at her self-ministrations. Behind her, she could sense the Cakes' confusion and lingering arousal, but she could deal with them in a minute.

The Cake's kids, meanwhile, were pleasuring themselves nonstop! Pound Cake was getting good at mimicking others, evidenced by how much he paid attention to Dash's strokes and rubs.

Pinkie's response came inquisitively but half-broken, her mind impacted heavily by her transformation and being in the middle of a rub-down. "Rainbow... Dash..? Hah, ah... feels so... good... never want it to... stop..."

"And it never will. You will always be filled with my seed, Pinks. And I'll be sure to use you as much as I can, you have my word," Dash chuckled as she continued to rub herself. She intensified her self-massage to help Pinkie feel even more pleasure.

The mare inside mentally squirmed, the masturbation causing her old legs to churn, melting down everything she would never need again. Solidifying the changes. Making her the cock she was always meant to be. Turning her into a party cannon for her lover.

Nay, her master. Her owner.

"Make me... cock... Pinkie want to be... cock forever..." she begged, her higher thoughts fading in and out as she turned into just what Rainbow wanted her to be. A tool, at the mercy of a single mare.

"And that's just what you'll be. My awesome... amazing... cock. Forever." Dash said, moaning a bit more as she rubbed just a bit harder, feeling it start to twitch. Just a bit longer and the juices would start flowing.

Pinkie's throbbing intensified from the mere prospect of permanence. A full reversal from before. The cockflesh quivered against Rainbow's hoof as Pinkie restrained her new form for one final interaction before her fate was sealed. So tense, right on the brink, but still she asked this in a desperate pant:

"Pinkie... promise..?"

"Of course, I Pinkie Promise. Cross my heart, hope to fly, stick a cupcake in my eye," Dash said. And with those words, she spun towards the Cakes and gave one more good hard rub before unleashing her orgasm on the family

"A-ahhhhh!!" cried out Pinkie as the pleasure overwhelmed her, mind breaking in her bliss.

Rope after rope of Pinkie's unneeded biomass expended itself upon the family of four, giving them a bath in brand new baby batter. The hot spunk washed over them and completely covered the smaller ones in the family. All that had made Pinkie a mare was no more, and with that orgasm, she would never be reformed. Pinkie the party pony was no more; she was Pinkie the Party Cannon, now and forever under the management of her brand new owner. The two were permanently inseparable, just as they both wanted. And as Pinkie throbbed dully and dribbled out what was left of her old life, she retreated slowly into her brand new sheath - never to be a pony ever again. Nothing but a cock. Nothing but...

Tired, oh so tired now, her consciousness began to settle into a nice sleep, now that her new form was covered by her blanket. Her new, permanent home on Rainbow Dash's crotch. Waiting, until she would be used to throb and cum for her wonderful owner Dashie again.

Once Dash finally stopped cumming, she slumped onto the floor, exhausted, but with a pleased smile on her face. "That... That was fucking awesome... The best orgasm I've ever had," she said out loud as the younger Cakes started licking themselves clean from her juices. She had a feeling that they'd just get better and better.

Part of her also wanted to go out right away and start using her new cock, but she needed a few minutes to get her energy back.

As each foal took the first taste of the climax, they too orgasmed. They both giggled at the sensation, Pumpkin spraying a tiny load out onto her mother's hoof and Pound's cum squirting from his cocklet onto his father's face. Both began to laugh unrelentingly after their orgasms resolved, tickled pink by their first-ever climaxes. A last gift from the party pony perhaps..?

At any rate, both of the older Cakes looked at one another, then at Dash, then at the kids, then at Dash. Mr. Cake cleared his throat to get the cyan mare's attention. "Ahem. I assume this 'is a long story'?" The stallion didn't look mad, only moderately annoyed - and that only really seemed to stem from being used as a cum sponge.

"Uh... yeah... you could... you could say that," Dash said with a chuckle, looking towards them. "Do you want the full version, or the short version?" She didn't seem the least bit sorry about covering the family with her juices, as evidenced by her still relaxed pose.

Wiping the seed from his face, the male sighed, shaking his head. "The short version. Before this all dries if you would, please."

"Twilight performed an experiment on me that gave me magic. So I used it to make Pinkie my cock. We both wanted it, though."

Mr. Cake was silent for a few moments, and when he raised his hoof and inhaled for a response, his wife stepped up beside him and smiled, interested. "That's kind of sexy," she thought aloud, no doubt blushing underneath the cum on her cheeks.

"Heh, thanks. I think so too. And not only do I have this rockin' rod for my rockin' bod, but I've still got my pussy and clit," Dash said, grinning from ear to ear, spreading her legs to show that, indeed, she still had her lower pair of lips

Mrs. Cake continued to smile warmly, if with reservation, at the futa in front of her. "Your body is a lot more beautiful with both parts. I'm jealous!" Her gaze affixed itself to the pegasus's pussy. "I know the first thing I'd do is try being intimate with myself..." she admitted somewhat quietly, chuckling to herself.

"Heh, thanks. But I've got a friend or two I want to try this on first. And hey, if you want both parts, try asking Twilight to give you magic. Maybe you'll get the same powers I did," Dash said as she got to her hooves. "It'll feel weird, but it's worth it."

The blue, cum-covered mare nodded in turn. "I might just go see her after we all shower," she said. "Thanks, Rainbow Dash." Mrs. Cake licked her upper lip as though to show how thankful she was, and she hummed: "Hmm... you taste good, Rainbow."

"Just one last thing before you leave..." Mr. Cake started, looking down at Pound Cake, who was still lost in amusement. "Do you know why my son just came on my face..?"

"Heh, thanks... Mrs. Cake," Dash said, smiling before turning to the stallion. "As for your son, I might have used my powers earlier to make him and his sister aroused at the sight of you two fucking. And I might have used them to make them fuck as well."

"YOU DID-" Mrs. Cake elbowed the shoulder of her husband harshly, and he stopped.

"It's not like they're old enough to know what they're doing or make more of themselves," the female said, looking down endearingly at both of her children. She soon looked back up at the pegasus with an almost apologetic smile. "Just... please don't let them... touch each other... when there's no one watching them, please, dear. They might hurt each other..."

"Heh, I'll uh... I'll be sure to do that. Sorry. Just kinda felt like the best way to test the full extent of what I could do, ya know?" Dash asked, smiling a bit as well. She made to leave before suddenly remembering something. "Oh, is Gummy still in Pinkie's room? I promised I'd take care of him."

Mrs. Cake was the one who answered, her eyes softening. "Awww... that's so sweet of you, Dash! He's probably on her window sill where he usually is."

"Thanks," Dash said with a smile before heading back up to Pinkie's room. And sure enough, right there on the windowsill, was the green alligator.

The little guy licked his eyeball, oblivious to why Rainbow Dash had come to the room without his owner.

"Hey there, little guy," Dash said, flying over to him. "I'm gonna be taking care of you from now on. Do you like that?" she asked as she picked him up. She wasn't sure if he could even understand her, but then again, she doubted he ever understood Pinkie either.

The gator blinked twice at the pegasus.

...Then licked his eyeball again. He glanced briefly at the pink sheath on Rainbow's cock, a part of him wondering why that was there since he'd never seen it on her before. But soon enough he was blankly staring into space again.

"Oh, this thing? This is Pinkie now. That's why I'm taking care of you," she said, having noticed his glance. "I should probably talk to Fluttershy about how to take care of him. I mean, I don't think it'll be hard, but better safe than sorry."

Pinkie stirred slightly in her dormant state, one of her nuts briefly twitching as it churned new seed.

Gummy didn't seem to understand. He just casually "bit" Dash's hoof, teething on her.

Dash chuckled gently as she pet him with her other hoof. "I can see why Pinkie liked you," she said. Deciding not to go back down, she accessed her magic on the Cakes’ minds. "I'm heading off now. See you guys later." she sent before flying to Fluttershy's cottage.