My Accidental Little Human

by Bendy

Rating: mature
Tags: Fluttershy, Sex, Twilight Sparkle, My Little Pony: Friendship is Magic, Human, Romance, Original Character, Porn, Fetish
Length: 7475

A human in Equestria gets more than he bargained for when agrees to be Twilight's lab assistant.

A human in Equestria gets more than he bargained for when agrees to be Twilight's lab assistant.

Request story/co writer: primortal

Published 2022-07-26 08:00:02 UTC
Last updated 2022-07-26 08:00:02 UTC

Accidental

"So, tell me again, Twilight… Why do you need me here?" sighed Allen as he watched the Princess of Friendship hurriedly go about her study room. The purple alicorn seemed anxious about something as she seemed to zip around the room.

"I'd think you'd know my methods by now, but I need an assistant to aid me in my studies," replied Twilight as she sifted through various scrolls stacked on her shelves. Allen huffed and frowned.

"I know THAT, Purple Smart, but assist you in what? I don't know if you realized it after all these months, but I lack the ability to use magic," grumbled the human, sighing as he looked around the lab. Twilight simply rolled her eyes.

"Yes, you are completely without magic in any sense of the word… but you do have something I lack," she answered, which only confused her 'assistant' more.

What could he possibly have that a magical alicorn lacks besides… certain… reproductive organs? A momentary mental flash of potential and lewd possibilities ran through his mind. "Well? And that is?" asked a curious Allen. His friend giggled in amusement.

"Height, Hands, Reach…" replied Twilight as she tried to focus on the task at hand.

"Seriously? But you have magic; you can bring something to yourself with a thought. How do my hands stack up against that?!" snapped Allen as he quickly got out of the Princess's way while she rummaged through scrolls.

"Well, for starters, I'm gonna be busy looking through this box here. Could you please check the shelves for a certain scroll for me? It's got the seal of Starswirl the Bearded on it," replied the purple pony as she sifted through the ancient parchments.

"And what does the seal of Starswirl look like? I've only met him once," piped up the human as he scanned through the shelves.

"It's based on his 'cutie mark', a star with swirls on it," answered Twilight matter-of-factly, not looking up from her search.

"Ah, clever," chimed in Allen sarcastically. "Though it doesn't quite narrow things down," as he saw that seal on quite a few of these scrolls and books, "Hmmm… good point. Oh! The scroll's bound to have the seals of both Celestia and Luna stamped on it," added the alicorn as she raised her head out of the box of papers, a piece of which was stuck to her horn absentmindedly.

Allen could only wonder what this was all leading to as he scoured the various objects bearing the symbol described by the adorable pony. While he pondered what his friend wanted with this particular scroll, his eyes fell upon not only the 'Seal of Starswirl' but the joint marks of the princesses Celestia and Luna. "Uhhh… Twilight! I think I found it," announced the human as he grabbed said scroll. Twilight looked up from her endeavors to see the object she desired in his hands.

"Excellent work Allen!!" she happily cheered as the tell-tale tingly feeling of the alicorn's magic radiated along his hand. Smiling, the human relinquished his hold on the document as it floated down to the now giddy pony.

"So why do you want this scroll so desperately?" inquired a curious Allen as Twilight looked over the incantations transcribed within. A slight blush came to her face as she looked up at him sheepishly.

"Eh heh… Oh, you know… just 'Sciencey Nerdy' Magic stuff," she chuckled anxiously. It was then that her companion noticed her purple tail wagging nervously. This only made the human grin.

"Oh? Is that so? Twilight, you know I know when you're not being 100% honest… right?" asked Allen as he knelt down next to her. Despite all that she's been through up until this point, for some reason, the Princess of Friendship felt more nervous now than ever before," W-W-What?! Re-Really? Noooo… what could I possibly be hiding from you?" she countered, stuttering as her blush became even more pronounced.

"Twi… What is the scroll for?" asked Allen while petting behind her ears. The alicorn shivered to the touch, as her face was almost completely red by this point. "OH HORSE APPLES!!" cursed the adorable pony as she huffed. "Fine… it's a spell designed to… well… enhance one's assets… one's curves." replied a bashful Twilight, gritting her teeth in embarrassment.

"Really?! Why?" asked a confused Allen, sitting down in front of her now. To this, the purple pony frowned, sighing.

"Because… well… compared to the other Princesses…. I'm quite… small." grumbled the nerdy alicorn as she shook her flank from side to side.

"So it's meant to put more metaphorical 'meat on your bones'? More cushion?" observed a now blushing human, each comment causing his little friend to cringe and frown nervously more and more. But as for Allen, he was too busy finding it quite cute that Twilight wanted such things. Though the mental image of her having a more curvy frame, a bigger booty, did stir his loins a bit more than he'd care to admit.

"Strangely put… but appropriate nonetheless." sighed the purple alicorn. Then a concern came to Allen's conscience. "Not that I doubt the integrity of Starswirl's magic… but if this is meant to be an… ahem… enhancement spell… don't you think we should test it on something else first?" he asked, to which Twilight's eyes went wide.

"You're right, Allen! Good… good call," she said as she looked about her lab for something to test on. A candlestick? No, that wouldn't make sense. A statue bust of the legendary Gusty the Great? No, what would THAT accomplish?

Her eyes then fell upon an apple in a basket that Applejack had left for her. Her face broke out into a wide triumphant smile, accompanied by that bizarre 'squeaky toy' noise that Allen always heard in such instances.

"That apple! Let's try it on that apple," stated Twilight as she pointed a hoof at the item in question. The fruit was quickly enveloped in a purple aura and promptly levitated towards a nearby stool.

"Are you sure that'll work?" was the first question that came to Allen's mind.

"I'm not quite sure, Allen, but if it's an enhancement spell… perhaps it'll make it bigger? Or barring that, might increase the flavor." responded the nerdy Princess as she looked over the scroll. Her companion could tell she was intensely reading as her lower lip quivered and moved as she scanned through it. Allen couldn't help but wonder if it would even work. Part of him was curious as to what would happen to the apple… but mostly interested as to whether or not it would actually enhance the body of Twilight. The idea of the short little horse with a bigger ass was an interesting mental image.

"Okay, I think I got the gist of it." announced the pony princess as she set the scroll down next to herself on a nearby desk. "Might wanna back away there, Allen," she advised as she whispered the incantations to herself; a brilliant right red arc of energy began to gather around her as Twilight's eyes went white as her vision focused on the object on the stool. Magic surged towards her horn…

Just then, a pink object immediately entered her field of view within the blink of an eye. "HEY TWILIGHT!" came the perky voice of one Pinkie Pie, shocking the alicorn and causing her body to jolt in response to the sudden fright… just as the energy blasted from her horn.

"GAH! PINKIE!!" snapped the purple alicorn as she glared at her friend, her heart feeling like it was in her throat. "WHAT DO YOU WANT?!" she hissed, though the pink earth pony's attention was on something else.

"Uhh… Twilight… has Allen lost weight?" she asked, looking concerned at their human friend. This snapped her friend out of her rage as she glanced over at where Allen had been standing.

Only he was much… much smaller than before. Gasping, the Princess of Friendship galloped over to her friend, feeling weird that she was looking down at him for once. "Allen! Are you okay?!" she asked frantically. If she had to guess, off the top of her head, he was currently about 2 Hooves (8 inches) in height.

"I… I think so… w-what happened?" gasped the overwhelmed human as he looked up into the eyes of Twilight. "I thought this was supposed to be an enhancement or growth spell."

"I really don't know! Maybe I misspelled when Pinkie distracted me?" replied his now-large pony friend. Pinkie's eyes went wide at the mention of this.

"Uhhh… oh yeah… suddenly remembered I got some cupcakes back in the oven… for that upcoming Pone-Mitzvah… Hearth's Warming… After-school… Special… Dance… Slumber Party…. BYE!" and with that, the nervous Pinkie was gone in a flash, her body a pinkish blur.

Twilight merely sighed as she rolled her eyes. "And she's gone… just as quickly as she appeared. I'll get back to her later." as she brought the scroll back in front of her. "Either way, I should try to fix this before any other distractions appear." said the Pony Princess as she reviewed the incantations once more.

Allen felt that familiar tingle, though even more pronounced… and stronger as the purple aura surrounded him. He figured it was due to his current size as he was lifted up onto the stool where the apple had once stood.

"Okay, Allen, let's try this again. This should restore your size." reassured his dear 'Purple Smart' as she readied the magics once again. That peculiar bright red arc of energy began to spark and pop around her as Twilight's eyes once again went white as her vision focused on the tiny human. A burst of magic exploded from her horn, hitting Allen square in the chest, blinding him in the process.

Twilight's stomach almost dropped when the flash dissipated, and instead of seeing her friend returned to his original height… he was now even smaller! Now he was merely, and thankfully, just under one and a half hooves. Otherwise, he'd be almost microscopic.

"Twi… something feels… weird." groaned the human as his vision cleared. Twilight gasped as she got closer to him, her immense (but still incredibly cute) face taking up his entire view.

"But, why did this spell do that?!" she yelped, causing the tiny man to clasp his hands over his ears. "Oops! Sorry." she whimpered.

"It's… It's okay, Twi." sighed Allen as he looked up at her, petting her now quivering bottom lip. His beloved 'Purple Smart' blushed, giggling as she gently leaned in. Allen is a bit confused… until her plush lips enveloped him in a light, gentle smooch. He felt his whole body warm up to the gesture, nervously trying to ignore how great her lips felt.

"I am so sorry," she whispered, nuzzling into her friend. It was now the human's turn to chuckle as he hugged onto her chin.

"We didn't know," he assured his friend, stroking the hair on her chin. "Don't beat yourself up."

The Princess of Friendship nodded, fighting back a tear as she looked over the scroll again. "This is just so… odd, though. Why did this spell work in this way?" she asked aloud. Had it been cursed? Is THAT why it was, at one point, locked away in that special vault? In response to this mental query, she decided to do a few check-ups and tests to see if it was hexed or cursed.

As the anti-curse magic seemed to 'scan' over the incantations, once invisible text soon appeared. The purple alicorn immediately read this new text intently, and what was said almost made her faint.

"It's a message." she gasped, turning to look down at Allen. "From Starswirl to Princess Celestia."

It read:
MY DEAR PUPIL,
AS YOU MAY HAVE NOW REALIZED, THIS SPELL WASN'T WHAT YOU HAD THOUGHT IT TO BE. INSTEAD OF YOUR DESIRED (AND VAIN) 'GROWTH ENHANCEMENT' SPELL, YOU HAVE INSTEAD BEEN SHRUNKEN DOWN.

THIS IS TO TEACH YOU A LESSON, DEAR CELESTIA, IN SELF-CONTROL. AND BEFORE YOU START TRYING TO USE ANY REVERSE SPELLS OR INCANTATIONS, DON'T! I ESPECIALLY MADE THIS TO BE RESISTANT TO ANY 'EASY OUTS'. TO GET YOUR HEIGHT BACK, YOU WILL NEED TO FIND THE FOLLOWING-

"It seems this spell was meant to teach Celestia a lesson. It was intentionally sabotaged by Starswirl, and any 'counterspells' used to try and restore your height won't work." whimpered Twilight, bemoaning her impetuousness. THAT'S why it was locked away in that vault by Celestia.

"Makes sense," piped up Allen, arms folded as he leaned against the apple. "Otherwise Celestia and Luna would be more… uhh… wider, err… chubbier in that regard." said the human, trying not to imagine the Princesses with even bigger 'plots' (as his pony friends say). "And since, like you said, this was locked away in a vault… I'm assuming this has been used before, at one point. Perhaps they know a way we cou-"

"NO! I'm not going to bring this to the attention of Celestia. OR Luna or Cadence for that matter." gasped aloud a blushing Twilight, causing her little human to hold his ears. "GEE, WILLIKERS! Volume!" he barked, causing the anxious and thoroughly embarrassed alicorn to blush even harder.

"Sorry," she whispered softly, looking very sheepish.

"It's okay." responded the tiny man, ringing still in his ears. "You were about to read the way to 'get your height back', as the hidden message said. What do we gotta do to restore me to normal?" asked Allen, shrugging. Twilight nodded and began to scan through the 'cure'.

"Seems it requires a very specialized potion. With uhh… very specific ingredients. Some of them Zecora and I have on hand. But others? 'Toe Nail of a Rock Weasel'? 'Mane Hair from a Kelpie'? 'Sibex Velvet'? Those… could be harder to find." answered his dear 'Purple Smart'.

"Well, it seems like we gotta go on a big adventure!" triumphantly bellowed Allen, wondering where he was gonna be kept by Twilight during their travels. Perhaps saddle bags?

"Uhh… sorry, Al…, but I don't feel comfortable taking you with me." interjected the alicorn princess, an anxious grin on her face. Allen's bravado audibly deflated like a balloon in response.

"But… but…" he started.

"I can't split my time looking for these ingredients AND ensuring your safety. Some of these creatures are dangerous. Well, the 'Kelpie' is at least. I'm going to have to go on this trip alone. It'll be much faster for me, by myself." interrupted Twilight.

"Besides…" she blushed, presenting her flank to him. "Where would I keep you?!" Though the thought of him, at this size, close to intimate areas did fill the alicorn with warm fuzzy feelings, that would just distract her from her mission.

BAD TWILIGHT! She mentally berated herself; it was time to focus on the matter at hand. First, she needed some information about Rock Weasels and Sibexes. And the only name that came to her was, of course, her friend Fluttershy.

"Stay here, Allen. I'll be right back." said the purple pony princess as her horn lit up bright purple before she teleported out of the room.

"Yeah… so many places for me to go." responded the little human sarcastically as he looked around the lab. Normally it was roughly about the size of an average high school classroom (about 22 x 26 feet/7 x 8 meters by his roughest estimate), but now? Now it felt like it was the size of New York City. Hell, the apple was almost the size of a one-story house.

As he sat there, the tiny human idly wondered how big Twilight's plot now was, her recent showing it to him still very fresh in his memory. How he wouldn't mind if she had let him cuddle up to i- wait, why was he thinking about her ass? Granted, it was soft and cute and… god, he's been in this world for far too long. He sighed as he leaned back against the apple, its pleasant smell overwhelming all others. If 'Purple Smart' wasn't going to take him… then what would he do in the meantime? Hopefully not stay here, on this stool, the entire time.

Allen's mind began to drift as he tried to take his mind off his current predicament. Past encounters, past experiences, all flowed in and out of his mind as he started to fall asleep from the boredom… the sheer quiet of the room when nobody's there. His arrival at Ponyville, his first meeting with Twilight and her friends, and… and…

"Allen?" came a faint soft voice as he sat there, sleeping. It was a familiar voice, but the human couldn't quite immediately pinpoint it.

"Umm… Allen?" came to the voice again, a bit louder. The first mental image that came to mind was the pegasus known as Fluttershy in all her adorable glory. Then the image shifted to one a bit more… adult. The shy cutie was now sprawled out on his bed, pointing her plot towards him. "Oh, Allen…" giggled this version of the usually timid pony, playfully shaking her rear from side to side. Her intimate region was showing, looking quite moi-

"Allen." came the voice, louder now, jarring the human from his slumber; greeting him was the big bashful face of Fluttershy. She let out a cute 'eep' and backed away in a knee-jerk reaction.

"Ooh… I am so sorry, Allen. But I was trying to wake you." whispered the blushing pegasus as she got closer once more.

"It's okay, Fluttershy." reassured her friend, rubbing her nose affectionately. This, in turn, caused the poor thing to blush even more, but she smiled happily regardless. "Where's Twilight?" he asked, looking about the lab.

"OH! She left to go find those items for that potion." whispered the yellow pegasus, nuzzling him back. "She asked me to take care of you until she gets back," she added with a big smile. That made sense; she was an expert at caring for small critters, which Allen technically was at the moment.

"Thanks for helping out Fluttershy," he said, rubbing along her muzzle. He fought to rid his mind of the mental image from his dream. Of his adorable pony friend holding up her posterior to him invitingly, wanting him to ravish her. Though at this size, her posterior was now, frankly… quite enormous. The image in his mind shifted, and soon the shadow of her now massive body loomed over his diminutive form as she laid there on the bed… in front of her giant vagi-

Dammit, Allen… stop fantasizing! He mentally berated himself. She was a close friend, and besides… she'd probably find it a bit… weird that he was having such mental imagery. The timid and shy creature would probably find it quite tasteless as he continued to pet and rub her muzzle as he felt certain areas… wake up. This only created more awkward feelings and anxiety for Allen.

Unbeknownst to the little human, Fluttershy was nervously fighting her own battle against burgeoning desires. Desires she had been struggling with ever since she got to know the human. Now, these same… urges… mixed with new thoughts. Thoughts of having her little friend explore her body, her most intimate of places. The idea of a creature such as him, that was once taller than her, was now tiny… and cute… and adorable along with handsome. Having to care, and protect and love him… was causing warm, pleasant feelings to well up within her body.

"Don't worry, you're safe, Allen." whispered the pegasus as she nuzzled into him rather unexpectedly. Her nose haphazardly bumped right into a specific area of his body. The two sat in silence as they both realized what had just transpired. Their eyes then locked before the human quickly jumped back.

"I. AM. SO SORRY!" gasped and whimpered an embarrassed Allen as he covered up his erection. He seemed to almost 'curl up' in himself as the awkwardness and embarrassment only grew. Shivering and blushing, he turned his back towards the anxious and bashful Fluttershy.

"Allen." came Fluttershy's voice, far softer than normal. The human remained silent, just wanting this moment to end. The yellow pegasus sighed and then straightened up. "Allen." came her voice, much stronger and stern than usual. This got his attention as he turned back around.
"Yes?" he weakly asked, taken aback by the normally shy mare.

"I don't mind. In fact, I'm quite relieved," informed Fluttershy, smiling down at him. "This whole time, I was worried that I was the only one who had such feelings." This got Allen's attention. "Wait… you mean, you've attracted to- ?" he asked aloud, connecting the dots of her meaning. The yellow pegasus nodded, smiling, holding back tears as best she could.

"I've been grappling with such feelings ever since I grew to know you, to like you, to… love you," she said aloud, her heart beating fast. Tears began to flow, but she still had on that warm, happy smile.
"I, too, have been struggling with my… feelings. Feelings for everyone in the close-knit group, but they were always strongest with you," admitted Allen to his pony friend and to himself. As he bared his soul, the tiny human got to his feet.

“Allen…” gasped Fluttershy

“Fluttershy…” chuckled Allen

"I love you." they both said at the same time. Upon realizing what they had done, they both giggled and laughed. Before Allen could say anything else, the adorable pegasus leaned down and planted a kiss on his face (well, almost his entire body). The human's heart skipped a beat before he reciprocated the gesture, kissing the mare's lower lip.

"Whatever happens, Allen, I want you to know… that I am here for you." Her voice abruptly shifted into a sultry tone. "Your Fluttershy loves you regardless of size," as she winked at him.

The pegasus returned to kissing her shrunken friend as Allen rubbed and caressed her plush lips. A slight giggle escaped his new girlfriend as she nuzzled into his still-present erection. Allen's face flushed in embarrassment despite the earlier revelations and admissions.

"Seems someone needs some help there." chuckled the pretty yellow and pink pegasus.

Fluttershy slowly turned around, showing him her massive, big yellow asscheeks. Forthwith, she began to bounce and sway, wagging her backside slowly, causing her asscheeks to jiggle about wildly like a stormy ocean. "You like what you see?" she chuckled as she began to shake her ass up and down. The thunderously soft and meaty slapping sounds of flesh sent tingles down Allen's spine, as his eyes were glued to the pegasus's bubbly cheeks as they smacked together during her bounces.

The human's jaw dropped, and he found himself pitching a huge tent (relatively speaking) at the sight of her lovely (and HUGE) rump. Fluttershy brought her front, right hoof over her mouth and uttered a muffled giggle. She then offered her little human a hoof, "I'm tired of teasing, sweetie." she huffed and giggled, a deep blush on her face.

"I wholeheartedly agree." said her little lover as he stepped onto the spongy soft hoof. Carefully Fluttershy lowered him to the ground. He could feel her heart beating as he held onto her appendage. Soon he was on the ground, looking up at his beloved crush as she stood over him. She was smiling in that cute, nervous, and anxious style of smile she had. He could see her underside, the cute little yellow 'crotchboobs' as he called them. Compared to him, however, these small 'crotchboobs' might as well be sports domes from back home.

Her rump towered over him like a looming skyscraper. It was so wide that he could not see the entirety of it. A dark shadow loomed over him as he stood before her towering rump. He could not even see the entirety of it; it was like a giant yellow mountain over him.

"We should take it as slowly as possible," said Fluttershy, able to forgo whispering since Allen was now no longer right in front of her face. "I-If you have any problems, or… or get worried about your safety, don't be afraid to tell me… o-okay, Allen?" said the sweet shy pony as she looked down at him with affection.

With that, she made to gently lay down on the floor. Her heavy ass then came to gently land upon the floor. But to Allen, it was still pretty loud with a decent impact. He looked up… up and up… into her beautiful turquoise blue eyes. The enormous mare was quite close to him as she looked down at him from above.

"It feels so… liberating, finally admitting, out loud, my feelings," said the shrunken human. "Even more to have these feelings shared with the object of my… affection… my love." This caused the sweet pegasus to blush and giggle.

"Oh… you…" she whispered, taking into consideration his close proximity to her face. "You're… you're making me blush!" she replied, bashful at the flattery. She covered her face up with a hoof, trying to hide her reddening cheeks from the adorable little human. How is it that being so small made him even more lovable?

"Uhh… Fluttershy… sweetie… the only problem I have is the… well… current size ratio." chuckled and nervous Allen. "I'm worried about unintentional damage in the… well… course of our… cementing our relationship," he said, starting to sweat now. That super cute 'squeak noise' could be heard as the pretty pegasus smiled.

"Ohhh, Allen. You're so sweet. Don't worry, though; it's safe, p-perfectly safe even. Twilight told me she had enacted some 'safety protocols', having done so while you were asleep upon returning here with me. In case of any unforeseen problems." said his love, whispering as she playfully kissed him. Her lower lip came to gently touch off his far smaller body. Her lip felt soft and warm to the touch against him.

"Twilight could probably explain this better… as she's the one who explained it to me… but there are supposed ambient 'magical fields' that apparently protect the smaller creatures and friends of ours. Like how I once accidentally sat on a Breezie friend of mine before, and he was perfectly fine. Embarrassed and sporting a tiny erection, but fine," as she grinned down at her little human.

"And with THAT out of the way…" said the now lusty pegasus; she unceremoniously scooted him up with her hoof, taking him up to her lips in quick succession. "You m-might need to undress for what's next, Allen." giggled the flustered Fluttershy, trying to sound sexy despite the 'butterflies' in her stomach. To which he complied, trying to take his clothes off as quickly as possible. It was a little hard to accomplish, with his arousal… and her big adorable face watching him.

To his current size, her lips were enormous. Big and soft, almost plush-feeling. Her smell was intoxicating at his size, overwhelming him. He was mere inches away from touching her lower lip. He braced himself on the soft fur of her hoof. He had no balancing issues whatsoever; it seemed as if he was defying gravity somehow as she 'held' him with her hoof as if it was a magnet. It was just another weird 'quirk' that he had grown to accept about this bizarre and wonderful world.

He began to feel rather apprehensive as he pulled down his pants before the mare, revealing his manhood to her. It was relatively large, far larger than it used to be, that's for sure. Zecora once hypothesized that the properties of their world, the aforementioned 'ambient magic', had been absorbed into his body. But now… having 16 inches of long, thick meaty (about as thick as one of Applejack's hind legs… which Zecora also measured… for 'scientific reasons' she said) cock didn't seem to matter at the moment, not if the pony he was about to make love to was Godzilla… but on steroids.

"It's so cute," came her soft, whispering voice. His ears ringed slightly at this, but it seemed as though Fluttershy had great control over her voice. "I love it!" she cooed softly… yet excitedly.

His confidence grew, and he smiled at the mare. He stepped forward; Fluttershy parted her lips as he moved forward to place his cock on her soft, lower lip. He moaned when his member came blanketed with a wonderful warm softness once her lips closed in on him. True to her word (though he never doubted it), he was perfectly safe despite the drastic size difference. The gap of her lips was so significant that he reached nowhere near inside her mouth.

Forthwith, he began pistoning his hips back and forth, sliding his long cock between her soft, lovely lips, his balls lightly slapping against her lower lip with a loud, meaty slap each time. The large pegasus giggled at the ticklish feeling this caused. The little man moaned in bliss at the feeling. It was like the softest blanket he ever knew, hugging his cock. Despite this, despite the euphoria, Allen was still amazed that things had turned out this way. Fluttershy had seemed too shy to approach beforehand; he had always been worrying about scaring her away if he had admitted his feelings to her. He didn't think that the adorable pony could've had these same feelings for him.

So, needless to say, the little human was currently in quite the joyous state of mind.

"Would you like to hotdog my rump after this, sweetie? I can squeeze your small, cute cock between my massive rump's cheeks if you like," Fluttershy spoke softly to him. However, it was still fairly loud for him. His ears rang slightly. But he didn't care; he was with the pony he loved.

"Mmmm! Oh, yes. Fluttershy. I would LOVE to hotdog your heavenly rump," he moaned out loud.

Allen's mind soon became flooded with images of Fluttershy's mountainous, yellow asscheeks hugging his cock as he humped like a madman between them. He almost wished he was smaller just so the pegasus would be BIGGER. Almost… She was already pretty huge when compared to his reduced size.

He suddenly felt a tingling feeling in his cock; Allen was close now. He picked up speed, frantically thrusting against her lovely mouth. He was now a blur of motion as he thrust back and forth against her lovely lips.

"Oh, Fluttershy, I'm close," he whimpered. To this, the yellow pegasus applied some light suction to help speed up the process. She wanted to see what her little lover tasted like. The anticipation, and her own arousal, was becoming quite unbearable as her lovely backside trembled.

"Cum Allen, cum for Your Fluttershy," came her lustful voice before shifting to her usual soft voice. "Please, my love. My little human." she gasped affectionately.

With a cute squeaky groan, he unleashed between her soft lips, with one final thrust against her plush lips. He unleashed spurt after spurt of his creamy human spunk between the giantess' lips. He could hear Fluttershy flapping her wings in excitement, and she uttered muffled, quiet moans. A solid minute went by before he finally came to a stop; his cock now began to soften between the gap of her lovely lips.

The small human panted and gasped as he leaned up against the soft mouth of his lover. "I… I love you so damn much, Fluttershy." he whimpered, kissing her smiling lips.

"I hope you're not done, sweetie." giggled the pretty pegasus as she playfully ran her tongue along the 'tip' of her little man's penis. Amazingly, to his surprise, Allen quickly regained his erection. His cock rose back to attention between her lovely lips. He looked up at her in confusion, to which the massive pony smirked, giving him a knowing look.

"Ambient Magic," he said, rolling his eyes and no longer questioning it.

Fluttershy slowly, playfully, pulled him away from her lips, releasing his member with an audible pop. The pony then licked her lips, getting whatever was left of her little human's spunk was left on her lips. Then, with a loving smirk, she placed him (gently) down on the floor on his own two feet. She then quickly rose to her feet and moved to turn around… showing him her glorious posterior.

Her massive yellow rump towered over him. Her legs alone were like that of super-thick skyscrapers. Her bubbly, yellow rump put most mountains to shame… course… he could just be biased. Allen could not even see the entirety of it from his perspective. The gap between her buttcheeks was practically a wide canyon. He could see her succulent, meaty marehood was winking at him, creamy liquid already trickling out in eager anticipation. Hanging down below between her hind legs, just under her marehood, were perky crotchboobs that, from his view, were almost the size of sports domes from back home.

With a giggle, Fluttershy began bouncing her massive rump up and down. "Liking what you see, sweetie?" giggled his adorable lover. Thunderous meaty slapping sounds could be heard as her fat bubbly cheeks smacked together during her alluring dance. Her ass jiggled about wildly like that of a stormy ocean, and that's to say nothing about what her breasts were doing during this display.

He stared in awe at her lovely, massive cheeks bouncing up and down before him. He could not help but reach down and stroke his hard-on with his right hand. "Oh, Fluttershy, you are so sexy." he whimpered. This elicited a giggle from his pegasus partner as she looked over her shoulder at him.

"Hey now!" she mock-whined, "Save that for me!" as she lowered her backside towards him. Allen could only hold his hands out wide as the monumental posterior of the adorable 'titan' gently brought her most intimate region down upon his body. The little human was enveloped in her cushiony sweet-smelling backside, pinned under her (proportionally) large 'crotch boobs'. The sensations sent pleasant ripples through Fluttershy's body as she moaned to his touch. Helps that that region was quite… sensitive.

He was smothered by her warm, heavy softness washing over him. Yet somehow, most likely through magical aid ('Naturally.' he grumbled), the little human could see in a third person view the towering cushiony rump sitting on him, mountains of bubbly yellow flesh. He moaned at sight, coupled with the overwhelming sensation of the Pegasus's plush-like posterior hugging him; it was driving Allen wild.

He felt compelled to begin stroking around this oh-so-intimate area to return the favor. The tiny man wanted her to enjoy the experience too. His hands roamed as far as he could reach; the silky, furry softness of her vagina melded to his touch like warm play-doh. In response, Fluttershy (caught by surprise by this sudden sensation) moaned out loud, happy at the feel of his hands. Her sensitive region seemed to be vastly increased to perceive of his tiny hands lovingly feeling up her nethers.

"O-Oh! Yessss! That fe-feels soooo… mmm… nice," she moaned, drooling a bit as her body quivered.

His (relatively) massive hard-on poked against her lovely, soft fur below. He found himself thrusting against the region known as the perineum (had Allen paid attention in biology class). Fluttershy uttered a horse whinny in response and began rocking and bucking her hips over him. Her massively bubbly rump ground back and forth on the floor below. It jiggled about wildly during her movements, creating thunderous meaty slapping sounds of flesh slapping against flesh.

Fluttershy reached back with her two front hooves and placed them on her cutie marks. Her hooves sank into the thick, bubbly softness of her ass like soft butter. Forthwith she began to play with her own ass; her hooves roamed across the plush bubbly softness of her ass; her soft cheek melded to her touch like soft pizza dough. When her hooves moved to different areas on her ass, her cheeks would return into a perfectly smooth shape like a still lake.

"You like your Yellow Shy's big fat ass?" she spoke in a hot breathy voice, using the nickname Allen had given her when he first arrived.

He could only utter a muffled moan into her ass.

Like a gentle tide at the seaside, her massive bubbly cheeks washed over him, again and again. The human below shook uncontrollably, moaning in delight as her warm, heavy bubbly softness rolled over him.

His cock now began to twitch, signaling his impending release. He screamed his release, his voice heavily muffled by the immense softness of his larger lover, as he came all over her magnificent rump with spurt, after spurt of his creamy human spunk. Well… a decent little portion of it given his size.

The yellow pegasus bit her lower lip as she felt his tiny body send more pleasurable sensations through her lower region. She leaned forward, rubbing more of her nether regions upon the shrunken human.

Fluttershy stroked her needy wet sex. Wet sloshing, meaty grinding sounds could be heard as her hoof rubbed her sensitive flesh, the mare moaning and quietly neighing at the feeling.

Fluttershy lifted her ass up high over him; a dark shadow loomed over him. With a giggle, she dropped down hard on him. The human moaned in delight as he was hit with her titanic rump. Before he had any chance to recover, Fluttershy raised up her massive ass again, before dropping down on him a heavy slam, before repeating the motion again… and again.

Fluttershy's massive bubbly buttcheeks bounced up and down her little lover below. Loud, meaty slapping sounds could be heard as her fat cheeks came smacking together during her bounces. The wooden floor cracked from the heavy impact of her heavy ass hitting it. He hissed in pain from the heavy impacts of her massive ass bombarding him.

Fortunately, this did not last long. Fluttershy dropped her ass down on him time and returned to grounding her ass over him. The human sighed in relief as her bubbly softness washed over him. However, she did not last very long before she uttered a loud horsey whinny.

A great big river of her creamy marecum came flowing out of her meaty marehood, soaking the human below her like a monsoon as it created a decent-sized puddle on the lab room floor. She rocked her hips over him through her orgasm, releasing more cum from her sex.

Just then, a creaking sound could be heard. With magical aid, Allen could see Twilight opening the room door and making her way inside. The mare was humming, "Okay, Allen! I managed to combine all of these ingredients and compounds into the needed antido-" she stopped speaking, her eyebrows furrowing in confusion.

"Uhh… Fl-Fluttershy? Is everything okay?" she asked while looking at the scene, hastily put together of her pegasus friend lying down upon the floor of her lab. Huddled up in her mane, wrapped in pink, was the still tiny Allen. Underneath the flustered Equestrian, covered by her body, was the small pool of ejaculate they had created.

Fluttershy smiled sheepishly, a pink blush on her cheeks, as she stared back at Twilight.

"Oh… me and Allen here just… re-relaxing. He was getting so worried about you, and uhhh… asked if we could cuddle together. For comfort." sputtered out the shy pony, trying to hold back her anxiety. Twilight's eyes darted from person to person as she took in the minute details of the scene.

"Oh, okay," she said, a bit of a blush coming to her face too as she produced the vial of antidote. "Well, here it is. Sorry, it took so long. You do NOT want to know how hard it was tracking down a Rock Weasel, much less get a toenail from it. Slippery little pests." she grumbled as she approached the two.

"Now, I have no idea how well this will work, but if it's a concoction created by Starswirl, I'm sure it'll work out just fine." whispered the studious 'Purple Smart' as Allen began to feel a familiar tingle around his body as his nerdy friend began to levitate him out of Fluttershy's mane.

As she watched her little lover being brought closer to the antidote, Fluttershy's heart began to beat hard with renewed anxiety. She had loved her beloved human at this size, and the thought of him being back to normal… for some reason, filled her with unease. She wanted to keep Allen this small, at least for now. But the adorable 'Yellow Shy' knew she had to act fast as she saw the beaker of fluid start to tilt.

'Think. Think! OH! I know!' She thought to herself.

"EEK!! A SPIDER!!" she bleated out, leaping into the air in mock shock and fear. Her rump just so happened to knock into Twilight, breaking the alicorn's concentration under a hefty but soft 'ass-ault'. The beaker, and Allen, soon fell to the floor.

Luckily, Fluttershy's body just happened to land there in time to break the tiny human's fall as he landed upon her lower back. The same, though, could not be said for the vial, which shattered upon impact with the floor. Twilight's jaw dropped as she saw the culmination of all her hard work just sit there on the floor of her lab.

"Oh! Oh dear!" started Fluttershy, blushing and putting on a good show. "I am SO sorry about that, Twilight!" she squeaked. She did feel sorry for her actions, knowing the lengths her friend went to, but didn't want her little human to be not-so-little for just a bit longer.

Twilight shook her head. "Oh, no problem at all. I'll just have to find a Rock Weasel again," she said, frowning at the thought as she plucked Allen from the backside of 'Yellow Shy'. Then she smirked as her eyes turned towards her friend. "But I simply MUST know, how'd it feel? With our tiny little human in some of your most intimate areas." asked the purple pony, grinning. A sudden shock jolted through the yellow pegasus's spine as she blushed the deepest red.

"Uhh… umm… gotta go Twilight! Ne-Need to go feed Angel Bunny… a-and the uhhh… rest of muh… m-my animal friends! B-B-Buh Bye Allen!" blurted out the now incredibly embarrassed Fluttershy as she rushed out of the room with the speed that would impress, maybe, even Rainbow Dash. The Princess of Friendship giggled as she shook her head.

"Poor sweet Fluttershy." she chuckled before turning towards Allen. "And as for you… Allen," she said while bringing him closer to her face. "I would like you to demonstrate how you managed to please such a… proportionately to your current size… larger individual such as Fluttershy," she whispered to him with a self-satisfied smirk.

"Uhhh… whatever do you mean?" asked a new sheepish Allen, trying to play dumb. His dear friend's face now looked unamused, maybe verging on insulted even.

"Oh, PLEASE, Allen, do you both think I'm oblivious?! I could smell the aroma of sex as soon as I got near the two of you! Not to mention Fluttershy's haphazard attempt to cover up that sizable pool of ejaculate… and perhaps most damning of all… YOUR PANTS ARE ON BACKWARDS." she snapped, well… whispered harshly at the little human floating in front of her.

The tiny human looked down, suddenly only realizing NOW that his pants were indeed on backwards. "Oh… yeah, there is that… huh?" he asked, chuckling sheepishly. "But can't this little experiment wait til tomorrow?"

"Nope. Afraid not, my little Allen. I've had a hell of an afternoon looking for all of those ingredients… and would very much like some much-needed relief! Fluttershy isn't the only one of us who has feelings for you… you… you big dork!" frowned Twilight, looking quite pouty as she sat down. Allen felt his face getting hotter as this new revelation hit.

"Twuh… Twilight… I'm so sorry. I didn't know you had such feelings for me," whimpered Allen, feeling somewhere between awkward and awful. Today has just been one for surprises with the shrunken human. Sighing, he began to remove his backwards-facing pants.

"No. Let me." whispered 'Purple Smart' seductively, sticking her tongue out cutely as she started to use her magic to lower his pants. "Have been tempted all day to do something like this, and gosh darn it… gonna enjoy this for as long as I can," she said with a wink.

In the back of his mind, Allen was beginning to realize he probably WASN'T going to be returned to his proper height… anytime soon.

And he was perfectly fine with that.