Join the Herd

by DJSkywalker

Rating: mature
Tags: Princess Celestia, Alternate Universe, Human, Main 6, My Little Pony: Friendship is Magic, Second Person, Fetish, Sex
Length: 3705

To become a pony in Equestria, it's your ass on the line. Lose yourself to a new love of cocks, just to fulfill your dream.

A once in a life time chance is presented to you: a chance to become a pony in Equestria! There's but one small catch, though: you have to get fucked in the butt to become a pony.

Contains: R63 Mane 6, Pony on Human, Pony on Pony, Male on Male, Male to Trap, and plenty of cum
Inspired by The Abyss

Published 2018-02-03 02:50:06 UTC
Last updated 2018-02-03 02:50:06 UTC

Prologue - The Proposition

You sigh softly in the darkness of your studio apartment, stretched out and lazing on your old couch. It certainly had not been your best week, leading to unemployment yet again. For the past year you had constantly been between jobs, your lack of enthusiasm constantly keeping you down which affects your work ethic. Such an effect puts you in a constant loop of depression, never seeming to be satisfied with what you are doing in life.

You feel tempted to turn on the tv, thinking that maybe watching one of your favorite shows would cheer you up. But, you simply sigh again, thinking that not even a good episode of My Little Pony would be able to alleviate the sadness.

‘And if that show of all things couldn’t do it, then what would even be the point’, you reason to yourself. So there you lay, just letting life slip by while you waste away on an old couch in a small apartment.

That is, until a flash of light sends you sprawling off the couch, leaving you groaning with your face on the carpet and your butt in the air. You reach up and grab the coffee table to find out if a bulb had blown out.

If only it had been that simple.

Standing there in the middle of your home was a familiar equine figure, practically glowing in the soft light. Her pure white fur seemed to drink in the glow as her multi-hued mane and tail blew in a non-existent wind, a kind smile looking at you. You try to say something to her, but your throat goes completely dry, staring at her blankly.

Princess Celestia giggles at your befuddled response. “It appears I am in the right place, going by your expression. Yes, I am indeed the pony you know as Princess Celestia. And I have a very special offer for you, human.”

“Huh?” you respond to her oh-so eloquently. “Offer? What do you mean? How are you even here?”

The princess’ smile changes to a small smirk but you only catch a glimpse of it, sending the butterflies in your stomach fluttering. “On a random chance, it has been decided that you have been granted an opportunity to join in Equestria’s society as one of our own.”

You stare at her, your brain trying to wrap around what she had just said. “W-what do you mean?” you ask of her with baited breath.

“In laypony’s terms, I’m giving you the chance to become a pony of Equestria,” she answers much more calmly than yourself had asked.

“B-but why?”

“It’s quite simply, we are in need of more ponies in Equestria, ones that are able to be of great use to our citizens. A select few humans are offered this every few decades or so, just to keep things fresh. Some of your greatest heroes and inventors have been given this opportunity to help benefit Equestria. Others have been simple citizens in need of a fresh start, just like you, young man.”

You simply can’t believe what you were hearing. Did you dare live out a fantasy that so many fans have desired? With your current living situation and shortening amount of finances, could it be so simple to just start over fresh?

“Of course,” Celestia speaks up, taking you out of your thoughts. “There is a few small conditions to this.”

“Conditions?” you parrot back, blinking in confusion.

“Yes, but no worries.” Her horn lights up, illuminating the room with its golden glow before a scroll appears before you, a quill dipped in ink floating beside it. The parchment reads like some sort of contract, but your lack of legal experience just keeps it as a bunch of nonsense to you. “It’s quite simple really. Just sign on the bottom line, and then tomorrow I shall send a proper representative to carry out the terms that will send you to our land. It’s all quite standard, so there is need to worry.”

Now, you’ve seen enough television to know never to accept a contract right off the bat, but this is not just any contract. It’s a contract from Princess Celestia herself, the most kind and fair pony in the show. There’s no way she could steer you wrong, right?

But just to be safe, you look over it again, scanning for anything you can make sense of. And right in the middle of the contract, you find something that stands out to you. “What’s this part about… coitus?”

“Ah yes,” Celestia says with a wave of her hoof. “It’s part of the representative’s job. You will need to have sex with them.”

You just stare at the pony princess, in shock, awe, and… arousal.

“What?” you are able to ask after several minutes of stunned silence.

“It is how the transformation will take affect. Once you have been in union with one of our kind, you will be able to make the transformation into an equine.”

You… you simply can’t believe what you’re hearing again. “So, let me get this straight. I get to have a fresh start in Equestria, get transformed into a pony, and I get to have sex with a pony in order to make the former two happen?” Celestia nods and you grab the quill, scribbling your name on to the bottom of the contract. Once it’s signed, your signature flashes gold for a moment before the scroll rolls itself up and disappears, the quill going with it from your hand.

“We have a deal then. And to be clear, there is no backing out of this deal. So I hope you have no second thoughts. Also, as stated in the contract, once in Equestria, you are to never mention your life as a human again. This life will end once the transformation begins.”

You nod in understanding, smiling a bit when the princess smiles.

“Good. The representative will be here tomorrow at noon sharp. Best be prepared for their arrival.” Again you nod to which the princess disappears before your eyes in a flash of light again.

You blink a few times to clear the spots from your eyes before you look around at your darkened apartment. Now you knew that it was going to be the last night you spent there and as such, you decide to get in nice and clean, taking several hours to make sure the space was clean for the tennant that would take your place.

Once everything was clean, you lay down in bed, staring up at the wall and you smile, believing tomorrow was going to be the start of a new, better life.

Author's Note

Just some silly clop that I decided to do after The Abyss asked the question in his Discord. Thought the idea was hot and decided to just roll with it. The clop begins next chapter.

Dusk Shine

The next day, you are waiting anxiously on your couch for the pony representative Celestia spoke of. It’s almost noon and you simply can’t stop tapping your feet as your nerves go wild. You pass the time imagining who the pony you were about to would be. Secretly, you hope it would be Twilight Sparkle, the princess’ student and main character of the show. She was always your favorite and to be able to mate with her as Celestia implied sent your fantasies spiraling.

Then again, you also figure it could be somepony you never saw on the show. Perhaps a diplomat of some sort who got their rocks off by doing this job. Or maybe even it was some poor criminal who had to do this out of punishment for her crimes.

Hoo, as hot as that last one was, it was also fairly… rape-y. You don’t wanna go rape-y, that just makes things weird… well, weirder.

After that inner-monologue, you hear a tapping at your door. Your heart catches in your chest and you swallow hard, figuring that must be the representative. While you do find it odd that they knocked when Celestia just appeared, but you simple hope it’s out of politeness.

Getting up from the couch, you make your way to the door, your hands sweating as you grasp the handle. You stop, thinking it best to take a peek first, so you look into the peephole of your door. There’s nothing immediately in sight, but looking down, your breath catches as you see a equine-like figure with purple fur and a violet colored mane and tail with a magenta streak in it. You pull back as your fantasies spring forth again. Taking a deep breath, you open the door to be greeted by the pony.

“Hello there,” the pony says upon seeing you, smiling up at you as well. Though, something seems off. The voice it spoke was certainly not feminine. No, it’s… male. You blink and pale as you look over the much more angular body of the pony before you as well the shorter cut mane. This is no mare, but a stallion. “My name is Dusk Shine, and on behalf of Princess Celestia, I’d like to thank you for accepting our offer to become a citizen of Equestria. May I come in?”

Your mind completely halts as Dusk speaks to you, nodding a little as you step aside, allowing the stallion into your home. He thanks you as you close the door, watching him look around your small apartment, unable to speak.

“Hm, I was expecting a bit more mess from what the princess said, but no matter really.” He turns to face, smiling widely. “Once again, I must thank you for taking up this offer. It’s been far too long since I’ve had a good lay, and I must say that the princess chose quite the pick.”

You feel your cheeks redden, but you aren’t sure why. “I-I’m sorry, I think there’s been a misunderstanding here. I was expecting a mare to be the one who would… you know.”

Dusk Shine tilts his head at you. “Well that wouldn’t make much sense. To properly transform you, you need to be injected with our magic so it will alter your body. Having sex with a mare certainly wouldn’t do that. So, let’s get right to it; I don’t want to fall behind schedule.”

You just stand there, staring at the stallion who is quickly getting impatient with you, giving you an anticipating look with his eyes, as if ordering you to disrobe without speaking. You hold up your hands and sigh, “L-look, this was a mistake. I didn’t know this was what was going to happen, so if we could just stop an-”

Dusk doesn’t allow you to finish speaking. “There is no stopping here. Princess Celestia told you the contract is binding, didn’t she?” You nod to his question. “Then you’ve already literally signed your fate. And there’s a clause in there that I’m guessing you skimmed over as well that says if you don’t comply willingly, then I will have to force my hoof.”

Your previous monologue about potential rape suddenly comes back to haunt you in the cruelest of ways. “W-wait, isn’t there someway we can work this out?”

In response to your cry, Dusk Shine lights up his horn, bright magenta magic filling the room and surrounds you. Before you know it, you’re completely stripped of all your clothes, leaving you naked in front of this stallion. Your hands shoot down to cover your privates, but the pony already got a good look, licking his lips.

“This is gonna be fun~,” he says softly to himself and starts to approach you. You start backing away from him, but you’re grabbed by his magic and pushed to the couch and bent over its arm. You try to move, but a band of magical aura ties your hands together at the wrists and you feel your legs spread before you ankles get tied to the floor.

“P-please let me go!” you plead, fearing what wis coming.

“You willingly agreed to this, human. If you didn’t want this, then you should have read the contract better.” You can feel the irritation in his voice, but there’s also an underlying hint of arousal. You hear him step up close to your backside before a pair of hooves pull your cheeks apart to take a look. “A little smaller than I was expecting, but we can make use of this. Just need to get it loose.”

The feeling of hooves on your ass disappears before you feel something else start slipping between your cheeks. You clench your teeth, fearing he’s already begun, However, what touches your rear hole is much harder than you would think a stallion cock is like, but as you process what it is, it pushes into you.

You let out a gasp of pain as something so hard forces its way into your back door, making a few tears build up in the corners of your eyes. It’s so stiff and unmoving that it certainly couldn’t be any kind of penis. As you question what it could be, a strange tingling washes over you, the pain drifting away near instantly and it no longer feels intrusive in your rear. With the pain now gone, you can fully feel what the thing in your ass feels like. It’s not quite as straight as you thought it was, almost like a cone, and it has several ridges that rub against the walls of your anus, which make you feel oddly aroused.

The hard object pulls out and you hear Dusk sigh. “There we go, that should make this more pleasurable for you since you refuse to cooperate.”

“Wh-what did you do?” you hesitantly ask.

“I cast a spell on your ass that will turn pain into pleasure while also loosening you up!” he says as if it makes things so much better.

You try contemplating what he was saying before it clicks. “Y-y-you put your horn in my butt?!”

“Yup!” he says simply. “But now for the real deal.” You pale again as you know this pony is about to take the virginity you had hoped to never lose. Yet why does such a thing arous you so much? You can feel your own dick harden as its pressed against the couch, pointing down to the carpet.

A set of hooves land on your back, making you wonder if this is what mounting referred to. You’re instantly taken out of your thoughts as you feel something much larger than a unicorn horn lay against your rump. It’s much thicker as well, and you start to question if such a thing could even fit with the magical loosening.

You feel his cock lift off your cheeks and the tip starts pressing between them. His head presses against your asshole and despite some small resistance, it pushes into you. Your mouth drops open as you feel the girth spreading your hole wide open. You feel the heat of his cock as it pushes further into your depths, the ridge of his flare and the veins along the length rubbing against your walls and sending pleasures that had been unknown to you.

You can’t comprehend the feelings that are being forced into you by this stallion cock. You feel a liquid start dripping into you as well, no doubt pre cum leaking from Dusk’s head though you realize the pony is still pushing. It has to be at least triple the size of your own cock and you discover it to be true when Dusk finally hilts in you and you feel a bump in your stomach pressed against the couch arm.

“Ooh, you’re so tight,” Dusk groans as he settles himself in you, his much larger scrotum resting against yours. “Even with magic, a human ass is still so perfectly tight. If I didn’t know any better, I’d say I was hilted right inside a mare’s pussy it’s so hot and tight.” Dusk then began to grin down on you and you could feel something igniting in the stallion. “Time to experiment~,” he sings a little before he begins pulling out his cock.

You gasp again at how painfully slow Dusk pulls his cock from your rear. You never knew how good the feeling a penis dragging against the walls of your ass could be. Dusk suddenly passes over a certain spot in your rectum and you let out a very lewd moan.

“Ah, so there’s your naughty prostate,” the stallion teases.

‘Naughty?’ you think to yourself. Why would he word it like that? And why did it arouse you so much? It certainly wasn’t something particularly manly to moan, but it wasn’t… completely girly, right?

You are ripped from your thoughts again as Dusk suddenly plunged back into you, pushing to the hilt in one quick thrust. Having been lost in your thoughts, you moan again, this time unable to stop how feminine it sounds.

“Just as I thought,” Dusk smirks. “You may have fought me at fist, but you’re enjoying this. I mean, just look at how stiff your little human dick is.” He lifts you up a little so could see your erect penis pushed against the couch arm, twitching in its state. “Though, it’s not really much a penis compared to any stallion. But that suits you just find, doesn’t it?” he teases again.

You compel yourself to shake your head no. Though it doesn’t seem like the stallion likes that answer, pulling his cock back against your prostate before thrusting back into your depths. Just like before, you let out a girly moan of pleasure.

“Deny it all you want, but you’re loving this. A nice big cock in your ass like this. Must be a deep fantasy of yours to be taken so forcefully.” You shake your head again, but he forces you into a moan again as he really starts taking advantage of your ass. As he had before, he starts making a rhythm of dragging his cock against your prostate before hilting again, forcing you into a never ending loop of pleasure.

“You moan just like a mare who’s getting for the first time. I wonder if that’s what you really are inside? Just a little mare who’s desperately needed a stallion to put her in her place. Is that what you are? A little mare who just needs a good rutting from a stallion?”

“N-no,” you try to force out while trying to stop your own moaning. It simply couldn’t be right. You never had these feelings before, so how could they be true? But then, why does his cock feel so good in your ass? Why does him rubbing against your prostate put you into bliss?

Why does being fucked in the ass feel so good?

“Come on, you little slut, admit it. You’re no man, certainly not fit to be a stallion. You’re a girl, my girl, who likes it when I fill her pussy with my stallion meat. Don’t you?”

Do you? It just seems so wrong, but feels so right. As he continues hammering away at your prostate, the feeling of an orgasm builds more and more. Maybe you could fake it? Lie just to get the release you want?

But would it actually be a lie?

Dusk suddenly stops his thrusting, leaving you right near the edge of your impending orgasm. “Answer me, slut. I can tell you’re close to cumming. So you’d better answer me if you want to cum from your cute little dick.”

You internally struggle with idea of being Dusk’s girl, but release is so close and being fucked just feels so good that you scream out in desperation, “I’m a cute little slut that loves being fucked by big stallion meat! Please fuck my ass, Dusk! Please turn it into a proper pussy!”

Dusk smirks as he suddenly rams his cock deep into your bowls, forcing you to moan so needily. “Good girl. You’re such a cute little slut when you admit who you really are. Now let’s make you properly into a girly cock lover.” With that said, he picks up his rhythm again, only faster, roughly grinding his cock against your prostate, pushing you closer and closer to a climax.

The more and more he fucks your ass, the more you can no longer feel a denial for wanting it. There’s just so much pleasure being forced into you for the first time from this pony abusing your anus and you love it! You love every ridge and vein of his cock as it grinds against your inner walls, the hard feeling of his balls smacking against your ass and balls. It feels so good that it must be right.

“G-gonna cum,” you hear Dusk grunt as he gets even rougher with your rear end. You want to beg him for it, to say something sexy and needy, but instead it just becomes too much for you as his fucking pushes you over the edge. You scream out his name as your little cock shoots cum down on to the carpet into a small, sticky pool.

Your orgams triggers your inner walls to tighten against Dusk’s cock and it’s just enough to get him to cum as well, thick, hot stallion seed now pumping into your bowels. It’s so hot and there’s so much of it, that the feeling of being filled with so much forced you to have another orgasm, this time just dripping the cum from your limper cock.

It feels like gallons of stallion seed are flowing into your gullet by the second, distending your stomach even more so than Dusk’s cock head. And it just feels so right to have this being flooded into you. Everything just feels so right and perfect as you’re spent, laying against the couch limply. Your eyes feel so heavy all of a sudden and your body is warmer as well. It just feels too good for you to handle as your mind drifts away, and you lose consciousness

Author's Note

Round one: Dusk Shine, complete.