“All right,” muttered Queen Chrysalis, cautiously regarding the long, cylindrical cocoon she’d brought into her cavernous private chambers. “Just what are you?”

The cocoon, of course, wasn’t answering any questions. If Chrysalis wanted to learn anything, she’d have to open up that cocoon - but she was trepidatious. Not frightened, of course; the changeling queen feared nothing. But this creature she’d captured was a powerful unknown quantity. Twilight Sparkle, Princess of Friendship, had put a lot of work into looking after this creature, safeguarding him and ensuring his comfort. He was one of a kind, an entity never documented in Equestrian history… what kind of power was he hiding, to be so important to Princess Twilight?

She used her magic to draw a lengthwise incision over the top of the cocoon, and with a brief green flash she split it open. Inside was the creature - the “human” - lying in a sort of stasis. Whatever he was, it seemed that his biology was similar enough to the known species of Equestria; the cocoon had worked like it was supposed to, keeping him perfectly safe and fast asleep. Now that the cocoon was open, he should wake up soon enough…

“Mmmh…” mumbled Jake, sitting up groggily and looking at his surroundings. “Twilight? Is this some kind of… sub- sub-basement? It’s too early for experiments, at least let me have some breakfast…”

“Experiments?” asked Chrysalis, raising an eyebrow. “Why don’t you tell me all about them, human? Once I know what she did to you, I can decide where my experiments will start!”

Jake finally noticed Chrysalis - first her sharp, toothy grin, then shining chitin and insectoid wings. “Oh, geez, you're…” he peered more closely at her legs. “Are you okay? You've got holes in you!”

“I'm fine,” scowled Chrysalis. “I am Chrysalis, queen of the changelings, and these ‘holes’ are natural and attractively-proportioned features of my anatomy. And you'd do well to keep your holes shut unless I ask you a question, human.”

Jake, shaking off the chemical stupor the cocoon had put him in, finally began to acknowledge the danger he was in. “Okay, look,” he said, “I don't know why you, uh, kidnapped me… but I'm really nobody special, okay?”

“I'm disappointed that you would lie to me, human,” sighed Chrysalis. “My spies report that you have been Twilight Sparkle’s singular obsession for quite some time. The Princess of Friendship concerns herself with tomes of ancient knowledge and artifacts of world-shattering power; she would not waste her time on you unless there was something worth paying attention to.”

Jake almost corrected Chrysalis’ misconception, but thought better of it. The truth was that he and Twilight Sparkle were in something of a relationship. The tone of their relationship was a bit odd, though; it had the lively days and cozy nights Jake was used to, but nearly every encounter ended with Twilight’s snout buried between his asscheeks, her tongue lapping insatiably at his butthole. Their bond wasn't based entirely on the “want it, need it” enchantment on his ass, but the mind-altering magic was certainly the central pillar of their physical intimacy.

But Chrysalis didn't seem like she would believe that if Jake told her. She was some kind of villain, Jake gathered; she'd observed that Twilight was obsessed with him, and assumed that he was a rare and powerful creature she was studying. If he explained that Twilight spent her evenings rimming his asshole, drunk on desire… Chrysalis didn't seem like she would simply accept that.

“I have a way of dealing with liars,” said Chrysalis, licking her lips eagerly. “Don't be afraid, human; just relax, do not fight me, and you may find that you enjoy this.” Her horn glowed a fiery, menacing green. “In just a moment you will be my devoted servant, and it will be your great pleasure to device my every whim…”

Jake cringed. He'd never had magic used offensively against him, and he didn't have the slightest idea how to defend himself against it. He didn't know if it was even possible for him to defend himself. He readied himself to resist the changeling queen’s magic…

But all he felt was a gentle fizzing in his head, as if his brain had been submerged in carbonated water. Chrysalis must have felt it too, because she jerked her head back in confusion and looked accusingly at Jake.

“So that's the first of your secrets, is it?” she said. “Some kind of mind-altering enchantment is already present on you, its strength rivaling my own. I could overpower it,” she boasted, “but I would much rather understand it… harness it, perhaps…”

Jake mused on just what it would mean for a villain to “harness” the “want it, need it” enchantment on his butt. Would she point Jake’s bare bottom at Twilight and her friends, reducing them to a slavering mob of ass-worshipping mares? The thought of it made him release an involuntary, scoffing laugh.

“Are you amused?” spat Chrysalis, stomping forward and getting up in his face. In spite of her anger, she was really quite pretty, Jake realized; her glaring eyes and snarling mouth hid a pleasant set of equine features, and there was a surprisingly enticing fragrance drifting from her mane - a bit of floral citrus, difficult to place.

“We will see if you laugh so easily when I have laid your intimate secrets bare, human,” said Chrysalis, her horn once again shining green. This time, her magic did what she wanted it to - it lifted Jake out of the cocoon and hovered his body in midair. He kicked, trying to swim out of the imprisoning aura, but only succeeds in looking and feeling foolish.

“There!” said the changeling queen. “Now that I've silenced your laughter, let me see just what I've caught.” Her magic pulled his shirt over to top of his head and tossed it aside, and she leaned forward to examine his bare chest.

“Hm, nothing exceptional on the surface,” she observed, lightly bruising Jake’s ego. “Perhaps the answers lie elsewhere?”

The changeling’s aura deftly undid Jake’s belt, and in one motion pulled his pants entirely off his legs. She rotated his body so he was facing her head-on, then tugged down the front of his boxers. Jake reflexively attempted to cover his crotch with both hands, but the aura kept his arms firmly at his sides.

Chrysalis squinted dispassionately at his cock, gradually coming to some kind of judgment. “Interesting shape,” she said. “No great surprises, otherwise…” she smirked, raising her head to meet Jake’s eyes. “Perhaps I could get to know it better?” she asked. “If you'll provide me with a description, I could even transform myself into a female of your species… unless you prefer me like this, of course…”

Jake couldn't tell if Chrysalis was serious, but she wasn't waiting for an answer in any case. She pulled the front of his boxers back up and turned him around, so that his bottom was facing her… and then she paused.

“Oh,” she gasped, her eyes growing wide as they traced the curves of his ass. “Oh my. This is…” she drew a long breath. “What am I looking at? It's beautiful, it's unlike anything I've ever seen… is this what Twilight Sparkle was keeping hidden from me? She thought something so grand, so flawless, could belong to her?”

She raised her hoof and pressed it into one of Jake's asscheeks, depressing the soft flesh. She sighed, and her body shuddered, gripped by intense arousal. “Human,” she said, “you are mine. Your flawless rump is the jewel of the Changeling Queendom from this day forward. I did not anticipate that Princess Twilight’s obsession with you was purely aesthetic… or sensual… but now I understand. Like me, she saw your body and was entranced by the perfect curves of your marvelous human butt.”

She pressed both forehooves into Jake’s asscheeks and put her face right in his crack - at least, as far in as it could get with his boxers still in the way. “Did she touch you like this?” Chrysalis asked. “Did she worship and pleasure your ass? I promise, human, I will ravish you with passion that outshines her by a hundredfold.” She exhaled lustily, her breath grazing against his asshole. “I would not normally confess this, but I am suddenly very horny… my pussy is hot and wet like never before in my long life, and I am… almost fearful of how much more I shall desire you when I strip your bottom bare…”

Chrysalis held her breath and tugged Jake’s boxers down. She sighed blissfully as her eyes suddenly beheld Jake’s bare cheeks, and she wrapped her forelegs around his hips, nuzzling his cheeks with her face. “Oh, I never imagined…” she whispered. “I have to make you mine, human… if I cannot take your mind with magic, I will pleasure your asshole until you have no choice but to love me…”

Breathing hot breaths onto Jake’s pucker, Chrysalis wedged her snout into his asscrack, burrowing between his cheeks to discover the treasure within. She extended her tongue - a tongue Jake knew to be long and snakelike - and touched it against his asshole. Jake shuddered, but it was Chrysalis who seemed to extract the most pleasure from the interaction. She shivered, sighing plaintively, mumbling words like “perfect… glorious…” as she lapped at his butthole.

“Mmmph… what have you done to me?” she mumbled, between licks of Jake’s pucker. “I have never felt this way about anyone… never felt so drawn to anyone’s body… is this your secret, human? Your power? To inspire passion? Obsession?”

Jake felt his cock stiffening as Chrysalis pleasured his asshole. He was very susceptible to anal pleasuring, he’d discovered; but then, almost anyone would have been, given the enthusiasm that his partners brought to the task. He was still frightened of Chrysalis, in a way; he didn’t know what she had done in the past, only that she had kidnapped him and considered Twilight Sparkle her enemy. Still, she seemed to be entranced by his ass, just as normal ponies had been before. She probably wouldn’t allow him to come to harm, as long as she was in love with his butt… and Twilight and her friends would probably come to rescue him at some point.

Until then, Jake supposed, he could just enjoy what Chrysalis was doing to him. He’d come to accept that mares were going to love and worship his asshole, no matter how he felt about it, and there wasn’t much point feeling sorry for himself.

Chrysalis was trying to speak, Jake could tell; each time she licked her way up and down his asscrack, or circled his pucker with swirling motions of her tongue, about one and a half syllables made it out of her mouth. But she was too enchanted by his ass, far too hungry for the next lick, to waste any time speaking.

And Jake was nearly beyond words as well. Chryalis’ long, flexible tongue was masterful when it came to delivering pleasure, flicking and licking and tickling in a way that quickly brought Jake’s stiff cock to the edge of climax. Chrysalis’ warm slobber dripped down his asscrack and onto his quivering ballsack, and each flick of her tongue made his cock twitch. Jake grunted as he felt himself pass the point of no return, and his cock jerked upward involuntarily, shooting off successive jets of cum until his nuts had drained themselves entirely.

Chrysalis, far more concerned with her own pleasure than with Jake’s, didn’t let up. She was coming to her own orgasm, though; her moans became more desperate, higher, louder - until with one long muffled moan, she came. It must have been a devastating orgasm, from the sound of it; her forelegs trembled, and she fell to the floor, slumping down bonelessly as her climax wound down. The aura holding Jake in midair also drifted down to the floor, although its hold on his limbs didn’t weaken.

“Human,” she sighed, “I know now what it’s like to be another creature’s slave… with no will of my own, only the desire to worship and pleasure another… I am yours, human. I will keep you here until the end of time, and spend my days licking your divine butthole…”

Jake wasn’t sure that arrangement made Chrysalis his slave, but he doubted there was much to be gained by arguing the point. The important thing, he supposed, was that he wasn’t in danger; Chrysalis would likely remember to feed him, during the moments where her tongue was too sore to lick his asshole… and eventually, Twilight was sure to rescue him. He might even get a chance to escape on his own, although he didn’t have the slightest idea how he would make the journey home…

“More, I need more,” mumbled Chrysalis, shuffling towards Jake. Jake was prone, his body pinned to the floor by Chrysalis’ magic and his ass pointing into the air. “I am just as hungry for your asshole, human… even hungrier, now… I think I shall only love it more each day…”

She plunged her snout into his asscrack again, lapping at his slicked-up pucker with undiminished lust. Jake had barely had a minute to recover from his own climax, but he felt himself getting hard again. This wasn’t a surprise; Twilight Sparkle frequently spent hours between his asscheeks, losing whole evenings in the act of eating out his butthole - and to ensure that he always enjoyed it just as much, she cast a long-lasting version of the spell that allowed him to have limitless orgasms. It would be weeks, at least, before that spell wore off - and long as it remained, he could cum for hours.

So he settled in, letting his body relax as Chrysalis went to work. If Chrysalis had the stamina of a princess, she’d be stuck between his cheeks for one hell of a long time, and Jake would cum more times than he could count…

And he passed hours in a daze, his pucker relentlessly attacked by Chrysalis’ tireless tongue, his cock shooting off fresh loads every few minutes. The queen had little to say to him; each time she came, she took only a moment to recover her senses and dive back in, lapping at his asshole as though she were starving for it.

And she might have eaten him out for far longer, if Twilight Sparkle hadn’t blasted the door open and charged inside. Chrysalis’ neck jerked upward at the sound, and she glared sharply at the princess. “Twilight Sparkle,” she spat, “How dare you intrude on-” she glanced downward at the butt she’d momentarily abandoned, and the rage on her face melted into helpless hunger, her mouth dropping open and glistening with drool. “Leave us,” she said, “I must…”

She dropped back down, burying her face in Jake’s crack, and resumed licking his butthole. Twilight paused, listening for a moment to the sound of hungry, lusty lapping. Then the princess of friendship broke into laughter - which caused Chrysalis to emit a muffled sound of indignation, although she was powerless to raise her head from between Jake’s cheeks.

“Looks like you beat the queen all on your own, Jake!” said Twilight, approaching at a slow trot. “So how did it happen? Did you seduce her? Pull down your pants and hypnotize her with a wiggle of your butt? I’m sure you understand how powerful a weapon your butt is by now…”

“No, no, I didn’t… I don’t think it would have occurred to me…” gasped Jake, struggling to speak as Chrysalis brought him nearer to climax.

“Oh, you innocent thing…” chuckled Twilight. “I don’t mind you seducing other mares with your beautiful butt, as long as I get to watch…” She trotted around the open cocoon, coming close enough to get a good look at what Chrysalis was doing. “She’s certainly giving you a tongue-lashing, isn’t she Jake? I can hardly keep myself from shoving her out of the way and reclaiming your butt for myself… fortunately I know how to fortify myself against the enchantment.”

Chrysalis mumbled a few words into Jake’s buttcrack, words that might have been something along the lines of “get away from him!” - although it was difficult to tell. Her horn flashed green, and it launched a bolt of blazing power in her general direction. Her aim was awful, though; not only was she completed absorbed in her lust for Jake’s asshole, her eyes were pointed down into his asscrack. The shot went completely wide, sizzling against the far wall, and so did her next three.

“Oh my gosh, she’s really helpless, isn’t she?” laughed Twilight. “Your butt might be the most powerful thing in Equestria. Any time a mare steps out of line, we should just show her your bare butt and tell he she could lick it for a few hours if she agreed to act nice.”

Twilight squinted in focus, her horn glowing a deep swirling purple. “You know, it’s normally very difficult to cast this spell on a pony,” she said, “because it takes a lot of focus, and it’s pretty easy for a powerful opponent to resist it. But you’ve made Queen Chrysalis so helpless, Jake, that I think I can go ahead and do it. Thanks so much, Jake! Couldn’t have done it without you…” She leaned in and gave him a kiss on his bottom. Chrysalis shoved her aside, and Twilight just laughed.

“Queen Chrysalis,” said Twilight, “I’m about to bind your horn, rendering you powerless… and if you’d like to fight back, all you have to do is get your head out of Jake’s asscrack. Just stop licking that perfect, beautiful, delicious butthole, just deprive yourself of that pleasure and delight long enough to resist my spell. Can you do that, Chrysalis?”

Chrysalis wiggled her body back and forth, seemingly fighting her own hunger and trying to lift herself out of Jake’s buttcrack. But she barely managed to interrupt her frenzied licking; every time she managed to get her mouth an inch away from his pucker, she whimpered and fell back down, rimming him with renewed hunger.

“Ah, still a slave to your own pleasure, huh?” said Twilight. “I know how it feels, Chrysalis… I was the first one to see Jake’s bare ass after it was enchanted, and I fell in love instantly. Of course, I already thought he was pretty great before that… honestly, Chrysalis, as obsessed as you clearly are with his butthole, you don’t deserve him. I’d be furious at the way you’re licking my Jakey’s sweet little asshole… but the truth is, I like watching other mares rim his beautiful butt.”

Twilight fell back onto her butt and slipped her forehoof down to her pussy. “I really shouldn’t distract myself like this,” she said, “while I’m trying to seal off your magic. But I’m just like you, Chrysalis, I can’t help myself when Jakey’s rump is on display.” She ran her hoof up and down along her pussy lips, sighing with pleasure.

“Is she good at that, Jakey?” Twilight asked, rocking back and forth on her rump as she touched herself. “She’s got a funny-looking tongue, so it’s got to be a pretty new feeling. Is she good at making you cum? If you like her, Jakey, maybe we can let out of Tartarus from time to time and have a few hours of fun with her butthole. Just as long as I get to watch.”

“Ahh, here it comes,” said Twilight. “I’m going to seal away your magic, Queen Chrysalis, and you can’t even bring yourself to care, can you? That’s the power of a gorgeous human butt…”

Twilight’s purple aura materialized around Chrysalis’ horn, starting as a hazy mist and solidifying into a solid layer of dark, ominous purple. Jake felt the magic holding down his body dissipate, and he tested his limbs, moving them freely for the first time in hours. “Looks like you’re free!” said Twilight. “But don’t squirm out of there just yet, Jakey, she deserves a little more fun with you… because she’s going away for a long time.”

“Are you close, Chrysalis?” Twilight Sparkle teased, scooting closer to Chrysalis’ backside as she played with her own slick pussy. “Ooh, that green changeling pussy is flowing like a fountain, dripping all over the cavern floor… I bet you’re real close. Why don’t you go ahead and cum, Chrysalis… and while you’re at it, make sure to make Jakey shoot a big hot load too?”

Chrysalis was still mumbling in protest, struggling to voice her disdain while still licking Jake’s butthole… but those mumbles turned to plaintive whispers as her body shivered towards climax once more. She raised her head, and her cries echoed through the cavernous chamber as she fell back into a puddle of her own pussy juice.

“Aw, Jakey,” said Twilight, moving into the space Chrysalis had just vacated, “she didn’t make you cum, did she? I mean, not this time, anyway…” She turned to look at the changeling queen, who was still twitching with the aftershocks of her climax. “Stay right there,” Twilight said, using her magic to pin Chrysalis to the floor. “I’m going to finish the job.”

Twilight gave Jake’s butt a couple of quick kisses - one on one cheek, one on the other. “I’m so sorry I allowed Chrysalis to take you, Jakey… I’ll keep you safe from now on, because you’re so much more than just a butt to me.” She giggled, realizing the absurdity of what she’d just said. “That having been said, though… even though I’ve warded myself against the ‘want it, need it” spell, your butt is still irresistible. I hope you don’t mind if I indulge myself, Jakey, just once… or maybe a couple times.”

“Sure,” laughed Jake. Then he shuddered, as Twilight Sparkle’s furry snout dug its way between his asscheeks and he felt the familiar touch of her tongue on his butthole. She knew his body better than Chrysalis did - she knew how his butthole reacted to motion and pressure, she knew how to tease him into a mindblowing climax. And in no time at all, Jake was writhing on the floor, his cock throbbing, his balls tightening, and his load shooting explosively onto the floor.

“Mmm, that’s my sweet Jakey,” purred Twilight - and then she dove back in for a second round.