Twilight Experiments With Kinks

by Arcane_Sigil

Rating: mature
Tags: Starlight Glimmer, Porn, Fetish, Comedy, Profanity, Non-consensual, Princess Celestia, Sex, Death, Sunset Shimmer, Twilight Sparkle, Main 6, Gore, My Little Pony: Friendship is Magic, Dark, Alternate Universe
Length: 7071

Random idea I just had about Twilight cloning and shrinking herself. Shenanigans ensue.

Twilight Sparkle, the Princess of Friendship... is bored. So bored she not only built a cloning machine but she also built a shrink ray. Both of them work flawlessly. She cloned a cupcake, shrank the clone, and felt no remorse when eating them both. But boredom and shrink rays and cloning machines are a rather interesting mix, to say the least.

Within are a few kinks some might find disturbing, but it popped into my head all the same, so Imma write it.

Published 2022-02-12 22:40:00 UTC
Last updated 2024-06-03 20:02:37 UTC

1: Beginning Phases

Author's Note

I still have yet to figure out how the new indention process works on FimFic but I hope it worked well. This is just an idea that popped into my head.

1: Beginning Phases

1: Beginning Phases.

Twilight Sparkle was bored. So bored she started making things. A device for contacting ponies over long distances instantly. Junk. A quill and ink set that would write for you. Intriguing but junk. A small motor attached to four wheels that could potentially move faster than the Ponyville Express. Junk. A tube that fired concentrated magical fire over a three-mile arcing distance. Junk. One invention, however, she was rather proud of and interested to test.

“Log Entry One. Day fifty-six. The Cloning Device. I may finally have something here. Everything else has been boring. Or not worth actually investing real time in. Deceptively simple, the Cloning Device is a two-part needle and ejector. One sticks themselves with the needle... and ejects a clone out of the other end. The size of the clone should depend on how long the trigger is held down. They will appear on the end of the ejector in a small or large bubble before being released a few inches away from the subject.”

Twilight spoke aloud, another invention she’d perfected a while back, something she’d called the Spark Recorder, recording everything. Taking her own rules, she jabbed the needle of the device into her foreleg and extracted a small bit of blood. A quick recovery spell and it was like she’d never been poked. “Test one.” She said aloud as she aimed at the floor in front of her and gave an experimental squeeze of the trigger, holding it down for exactly five seconds.

A small purple ball dropped off of the ejector and popped, revealing a miniscule, roughly three inches tall, Twilight Sparkle. She smiled and picked up her miniature self, who struggled and squirmed. “A resounding success. Test one has produced a double of myself who stands approximately three inches and a third tall at the shoulder. Judging by magical scans, her magic is just as small, only a very small fraction of my own. I also cannot feel anything that happens to my double, as I am squeezing her rather hard with my magic to keep her from struggling too hard. All in an effort to keep her from hurting herself.”

Twilight droned on for several minutes, carrying her clone around with her in her magical grip until she reached a table where she unceremoniously dropped her clone into a beaker. The large bottom paired with the narrow top made dropping her in surprisingly difficult, so Twilight did have to push her the rest of the way in. She was confident that her clone couldn’t simply get out though.

Jotting down in her notes that the first experiment was a success. Her clone’s magic wasn’t nearly strong enough to get out of the beaker by teleporting. Her plot was too wide to squeeze back up through the neck. She was stuck. As long as she had ample air and the bottle remained uncorked, all she’d need to survive in there would be food and water. Twilight idly dropped a piece of a hayburger into the beaker and a drop of water. Her tiny clone quickly moved the burger out of the way and even covered it with herself as the water hit the bottom and splashed everywhere.

She examined the materials she had left and noted two things, quickly jotting them down. The materials had not diminished in the least, the only thing that was gone being the drop of her blood. The small dish she’d created her clone in had a small crack in it. Looking at the dish, Twilight ascertained that the dish had been cracked before she’d put the ingredients and her blood into. The cloning process had not created the crack. Lifting the beaker over to her, she examined her tiny clone as well as she could without taking her out of the beaker.

There were no deformities or marks. She looked exactly like Twilight, if only a lot smaller. Putting the beaker back down on the table, she continued to think about what the next step could be. She could make a larger clone. She could attempt to make more than one at the same time. She could attempt genetic modification. The possibilities kept coming to her until she stopped on one. What would she look like… as a stallion. Isolating the sample of her blood she would use, she looked around for a viable stallion to get the missing chromosome.

Hearing somepony outside, Twilight poked her head out the window and noticed Applejack and Big Mac delivering a cart of apples to the general store. Big Mac… Twilight’s ears perked up as she raced inside, grabbed a needle, and ran outside. He was perfect. Big, strong, handsome, smart. The perfect sort of stallion. Stopping them, she asked if Big Mac would be willing to donate just a drop of blood for an experiment she was trying. Nothing dangerous, she had to assure them. She was just bored and seeing what she could do if she had enough samples.

He agreed, Applejack was unsure, but Big Mac let Twilight prick him with the needle and take just a little blood. Barely a milliliter but it was enough. She could replicate it if she needed more. She thanked him, he nodded, and the three of them parted ways as she went back into her castle. It wasn’t until she got back into her lab that she realized her mistake. But perhaps… she stopped as she stuck one end of the device into the end of the cylinder containing Big Mac’s blood. Sucking in just a little, enough to make at least a colt sized stallion, she smiled. This would work. There was still enough to replicate his blood.

Twilight wondered if her friends, or even the Princesses, would be interested in this sort of experimentation. Or if It was even really totally legal.

“Experiment 1: Is it possible to make a miniature clone of myself? Success.”

“Experiment 2: Is it possible to make a stallion version of myself?”

2: Miniature Princess

Author's Note

Honestly wasn't real sure where I was going with this one. Hope it turned out ok. Please, for the love of Celestia's plot, let me know what you guys think. I can't fix something if I don't know what you think is wrong with it. If you don't like it just because it's vore, don't bother commenting or even leaving a thumbs down. Just move along.

2: Miniature Princess

She had finally done it. In the intervening weeks since she’d decided to begin her little experiments, she’d gotten samples of blood from everypony in Ponyville and even from Celestia and Luna. The two elder Princesses had been eager to see her results. Returning to her castle after collecting Celestia and Luna’s blood samples, she placed all of it into a cooling environment. A small case enchanted to keep them cool. First test, could she make a mini Celestia?

Walking over to the table, she looked at the ingredients she’d acquired, she had to think of what she’d need. Celestia was her mentor. Her guide. The one pony besides her own mother that raised her. She knew almost everything there was to know about Celestia. At least she thought she did. How could she possibly mess this up? She turned on her cloning machine, placed a single drop of Celestia’s blood into the petri dish with the necessary components, and activated the process.

Like the first time she’d done it, the process was quick. Within moments, there was a miniature Celestia in her room. The tiny mare looked around, curious about where she was. When her eyes fell on Twilight, she didn’t panic. She merely smiled, floated out of the petri dish, and sat down. For all intents and purposes, this tiny pony was Princess Celestia. She may or may not have even really known her purpose for being created. She had no memory up to this point as far as Twilight knew.

The two ponies stared at each other for quite some time, neither saying a word. Twilight’s magic jotted down every minute little detail. Eventually, somepony broke the silence. Twilight finally let out the breath she hadn’t even realized she’d been holding. The air rushed out of her like a balloon exploding.

Two things happened in very quick succession. Twilight’s eyes snapped on a movement directly in front of her. A sudden intrusion in her mouth would have had her spitting frantically if it wasn’t already in her throat. Her eyes widened as she choked for a moment before levitating over a glass of water, tossing her head back, and swallowing. The lump that slid down her throat was far more solid than just water. She wanted to track the lump as it moved through her body, but the second it passed her sternum she lost all sense of what was happening.

Panic set in immediately. “I just swallowed Celestia.” That one thought ran through Twilight’s head ad infinitum. Over and over again in varying degrees of panic, confusion, fear and many other emotions she had no time to categorize at the moment. She’d never swallowed something alive before. As far as she knew, nopony had. After a moment she could feel it. Celestia was moving. Her tiny, cloned mentor was moving around in her stomach. As if walking around, calm as could be.

Further panic set in on Twilight. Tiny Celestia was still alive in her stomach. But for how much longer. Where were those notes? Twilight searched frantically through every journal she had, including the one she used to write to Sunset. Where was it. There. No, that was on the reproductive habits of the ibis. Was it here? No, that was Cragadile hide thickness and durability. Here. Pony anatomy and the digestive system.

She had a day and a half. Roughly thirty-six hours. It took ponies roughly thirty-six hours to digest hay. What could happen to a living organism? She had no idea, but she was about to find out she was certain of that. Her tiny mentor, the clone of her at least, had jumped into her mouth and forced her way into her throat. She’d had no choice but to swallow. Princess Celestia would understand, right? She’d have choked to death otherwise. Right?

Three hours later, Twilight could still feel tiny Celestia in her belly. She hadn’t eaten anything in an effort to keep her stomach from becoming active, but it was becoming increasingly difficult. She was hungry. Her forced meal wasn’t satisfying. She was a pony, she had to eat hay and other fibers. Not meat. Spike had come to offer her a hayburger ten minutes ago and she’d turned him down. Now she was regretting it as her stomach rumbled angrily at her. It wanted food.

Two hours later, Twilight’s horn was lit as she wrote a letter to Celestia. Her teacher had to know how to handle something like this. Re-write after re-write stared back at her before she finally torched it herself, hanging it over a candle to burn so she didn’t risk sending it to Celestia by accident.

Exhaustion finally started to take its toll on her after another eight hours. Celestia’s sun had set seven hours ago, so the Princess of the Sun was sleeping. Luna would be doing her rounds in the dream realm soon. Would she come and personally check on Twilight if she didn’t find her asleep? No… she was too busy for that. A knock on her door made her shriek as she readied herself for a possible attack.

It was just Starlight, asking if she was ok. She was. Mostly. Not that she could tell her student what had happened. What would she possibly think of her mentor? Starlight offered to get her something to drink. When Twilight refused, Starlight asked if she was ok one more time before, after being told once again that Twilight was fine, going back to bed.

Sleep finally took her, the sound of her own stomach gurgling lulling her into sleep. She did manage to make it to her bed though, so that was a thing. Her head hit the pillow… and she fell into a wet, squishy, spongey mass. Her eyes popped open, and she looked around.

Panic set in as she realized she was in a mouth. She stood up and tried to run for the teeth, but they just seemed to get further and further away. Looking down, she noticed that the tongue seemed to be moving with her hooves. The teeth weren’t getting further away. She was just not moving. A cackle sounded in her ears. She knew the sound of that laugh. It was her own laugh. Just twisted, albeit poorly. The tongue suddenly shot up and squashed her against the roof of her own mouth.

Oddly, she could feel it in her mouth too. It rolled and she felt something rolling against the roof of her mouth before it tumbled backwards. Twilight also tumbled backwards and fell into the throat, tumbling down and down into pitch blackness.

This wasn’t what it was like. When she’d swallowed Tiny Celestia, she’d felt every movement of the miniscule princess. The throat wasn’t this spacious. Soon enough she tumbled through an opening and into the stomach. Looking around, she spotted something that froze her blood cold. There, in the corner of the stomach. Celestia. Or what was left of her. Crown, boots, bones and spattering of mane and tail. The jaw was frozen open in a silent scream. Twilight approached slowly. Maybe she could at least close the mouth.

“YOU ATE ME!”

Twilight screamed herself awake only to realize she wasn’t awake. She was simply no longer in that nightmare. Looking around, she finally found the architect of dreams. Princess Luna.

“So… you ate Celestia did you?” Luna asked and Twilight started to go into an explanation of what happened. “I know it all, Twilight Sparkle. The Dream Realm is neighbor to the Realm of Memory after all. It merely took a peek and I understood. Now I know what you took our blood for.”

“I can explain…”

“No need. I surmise the cause is a noble one. And as the Celestia you inadvertently swallowed was not the real Celestia, tis no crime committed. Save for one of moral character. I imagine this will haunt you for some time.” Twilight merely nodded. “If you would like, I can simply seal those memories away behind a wall of dreams.”

“No. If I don’t remember them, I can’t take proper notes. Can you… at least do something about the nightmares?”

“That is something I can do quite easily, dear friend.” Luna said, smiling at Twilight, who smiled back and lay back down to go back to sleep. Even in the realm of dreams, sleep did a pony good.

3: The Bondage Chapter

Twilight stared at the recently compiled list of kinks she’d drawn up for herself. The first two she’d already scratched off. Making a miniature clone. Check. Making a miniature clone of the Princess. Check. Eating the miniature clone of the princess. Check. Experiencing nearly traumatizing nightmares. Check. Spanking. Twilight stared at the list, ignoring the next couple of items on the list.

She’d always wondered why some ponies found being spanked to be so… kinky. When she was a filly, getting spanked meant she was in trouble. She just couldn’t wrap her head around how being spanked could be considered kinky. However, she couldn’t just have anypony spank her. It certainly couldn’t be her own parents. Any random stallion was out of the question as well. Sitting at her desk, pondering the problem, an idea struck her.

Rainbow Dash.

The mare was always bragging about her sexual exploits when they weren’t out in public. During the frequent slumber parties they’d all started to have, Dash had taken to bragging, regularly, about how often she had sex. Maybe she’d be up for it. Looking out the window, she watched the skies for a tell-tale rainbow-colored trail. Spotting the end of one, she followed it to its source, homed in on it, and cast.

Her magic snagged like a fishing lure. She smiled as the blue pegasus with rainbow locks froze in place. Pulling Rainbow to the castle, she spun the pegasus around and smiled.

“Oh. Hey Twi. What’s up? Did you need me for something?” Rainbow asked and Twilight smiled and pulled her into the castle.

“I do actually. You’re always bragging about how much sex you have. I want you to help me with something,” Twilight said as she set Rainbow on the floor and walked over to her new chest. Starlight had affectionately called it her “toy chest”.

“Oook. What do you want me to help you…” the question died on Rainbow’s lips as Twilight pulled out the leather collar, wing straps and barding. Along with them came a matching pair of plugs, a rubber bit, and a riding crop. “Uh… T-Twi… what are you doing with those?” Rainbow asked and Twilight just smiled as she held still. Her magic moved everything into place.

The wing straps tied her wings down against her sides just as the leather saddle blanket went over her back and under her wings. Once in place, she stepped into the fishnet stockings and pulled them up before clipping them to the blanket, so they stayed up. Rainbow merely watched as Twilight put the bit in her mouth and tied it on with her magic. Looking around, Rainbow noticed her magically inclined flying friend had thought ahead. There was a small white board and a marker sitting on the nearby bed.

With the bit in her mouth, Twilight floated the white board and marker over and wrote on it. She spent some time, even erasing parts, before passing it to Rainbow.

“I’m experimenting with kinks so I can learn why some ponies have them and I need help with this one. The Bondage Kink. I don’t have a special somepony to try this with and you’re always saying you’ve done everything. I thought who better to try this with than someone who knows what they’re doing,” Rainbow read aloud before looking at Twilight. The white board floated back over to Twilight, who erased the message, wrote a new one, and passed it back. “Did I put all the straps on right?”

Rainbow sat still for a moment, her mind reeling. On the one hoof, Twilight was a bombshell. She had that adorable sexy nerd charm going for her. She was an Alicorn, which seemed to just magically make her sexier. Rainbow would openly admit that she’d had a few naughty thoughts here and there about Twilight. Seeing her trussed up in leather with a leather bit in her mouth, two plugs and a riding crop made Rainbow’s feathers twitch.

“Alright Twilight. You wanna experiment with this. We’re gonna set some ground rules first,” Rainbow stood up and walked over to Twilight, taking the bit out of her mouth. “First, while we’re doing this, you’re my pet and I’m your owner. You won’t use my name, you’ll just say ‘Yes ma’am’ or ‘yes master’, clear?”

“Yes ma’am,” Twilight said.

“Good. Second, I’m not gonna take it easy on you. I’m only gonna stop if you start cryin’,” Rainbow said and Twilight stared at her for a minute, as if she was confused. “We’re friends Twi. I’m not gonna do anything that’ll actually hurt ya,”

“Would that ruin the experience?” Twilight asked and Rainbow paused for a minute.

“Well… no. But this isn’t about masochism. This is a bondage thing. You’re not supposed to hurt. It’s… It’s about not being able to do anything to help the experience along,”

“Oh. So it’s like a deprivation thing,” Twilight said, and Rainbow nodded.

“Yeah, basically. Oh, we’re gonna need a safe word. Something you wouldn’t normally say in conversation. Uhm… how about something that makes you uncomfortable?”

“Snakes.” Twilight said quickly. The instant response almost shocked Rainbow.

“Snakes. Ok, got it. The safe word is snakes. If I start to do something you don’t like, you say snakes and I’ll stop. The whole session will stop. Deal?”

“Deal.” The two mares nodded, and Rainbow put the bit back in Twilight’s mouth.

“Oh, one more thing. To get the full experience, I’m gonna call you things I don’t usually call you, ok? I don’t mean them to be hurtful, it’s part of the experience,” Twilight nodded, and Rainbow moved away from her friend for a minute. If she was going to do this, she needed to get out of the mind set of “this is my friend” and into a mindset more akin to “this is my toy to play with”.

For Twilight, time seemed to stand still. The blindfold was designed to keep all light from reaching her eyes. For all intents and purposes, she was completely in the dark. She could hear, smell and taste just fine, but she couldn’t see. She had no idea where Rainbow had gone. Suddenly, a leash was attached to the collar, and she was forced over onto her chest.

Rump in the air, Twilight fought the urge to hide herself with her tail. As much as she could at least. Her tail rapidly came down between her cheeks. Just as quickly it went back up as the leather crop wrapped across her hind quarters. “You can only hide yourself if I say you can, slut!” Rainbow shouted, her voice sounding like it was miles away. She was flying. She’d kept herself off of the ground so it would be a surprise where she was.

Twilight kept her tail up now. That had hurt, but she wasn’t done. She knew Rainbow had more in store for her.

A drizzle of cold liquid on her ponut made her shiver. That earned her another wrap from the crop. She couldn’t cry out with the bit in her mouth, but she could feel her tears starting to flow. “Hold still!” Rainbow shouted from directly behind her. Twilight held as still as she could as Rainbow’s hind hooves pushed her own apart. What was she planning?

A slight pressure against her ponut alerted her. Squeezing her eyes closed, Twilight held as still as she could as Rainbow pushed something into her rear. It was narrow at first, a blunt point pushing her hole open, but it widened and thickened before it popped into her. The plug. The short plug. A gentler smack form the crop, this time against her sex. A reward? “Good pet. Took that like a real pro.” Rainbow said in her ear and Twilight shivered.

It felt nice being praised like that. “If you behave until we’re done, I’ll give you a treat.” Rainbow said and Twilight felt something touch her muzzle. It was warm and wet and smelled faintly of oil. Did Rainbow have a strap on? She couldn’t open her mouth to let it in with the bit in her mouth, but that didn’t seem to be Rainbow’s intention. Twilight didn’t get to have her treat yet.

Silence was Twilight’s only companion for a moment. Rainbow was still flying around her. The gentle wing flaps were unmistakable, but they seemed to be moving around the room. Was she looking for more toys to play with? “Whoa. This is cool. This could be fun.” Rainbow’s voice said from Twilight’s right. Her desk. Had Rainbow found something at her desk?

“Lift your rump higher pet,” Rainbow was next to her again. Pet seemed to be the nickname when she was good. Slut was reserved for misbehavior. Twilight did as she was told to the best of her ability, lifting her rump higher into the air. Her tail tickled her back as it fell limp over her shoulders. “Good. Now stay,” Holding the pose was tough. Twilight wasn’t nearly as flexible as Rainbow or Pinkie or any of her other friends.

Suddenly a cold ring pressed against her thighs, pushing between them to rest against her labia. She shivered but it didn’t earn a smack from the whip. She heard tapping, what sounded like leather on glass, and something fell against her slit. “Flex your slit pet. Open it up,” Rainbow ordered, and Twilight tried to widen her stance. She got a whip to the ponut for her effort. “No! Your slit, slut. Use your muscles. Open your slit!” Rainbow shouted and Twilight closed her eyes under the blindfold.

She concentrated on those muscles. Normally she couldn’t flex them unless her heat was on her, but she had to listen to her master. She felt the muscles move and knew she’d succeeded when something fell into her waiting hole. She hadn’t been ordered to close though, so she kept her slit flexed open. A sudden pressure and the cold thing that was on her labia was pushed into her folds.

She yelped as much as she could around the bit as it was pushed almost completely into her. She could feel something else further inside her, however. She wasn’t sure what it was. Suddenly the cold thing was pulled out of her, and Rainbow pushed her thighs together. A silent command. She obeyed and closed her hips, her slit clamping closed around whatever it was inside her. Now she could feel it. It felt like another pony. Her eyes went wide under the blind fold, and she mumbled under the bit.

She heard something slid in front of her and groped with her magic. When she finally found the pen. “SNAKES” She was sure she’d written that. Her horn writing was good, but she’d never written something blind folded before. The blindfold came off and she was grateful to see she had written a slightly legible “snakes” on the white board. Rainbow took the bit off and Twilight immediately rolled onto her back and looked at her belly. Her belly moved and pulsed as if something was pushing against it from the inside.

“What is…?”

“Oh that? I found a jar on your desk with a little mini version of you in it. Thought it might be fun to put her in you, see what happens. I mean… you didn’t mean to make a small clone of yourself, did you?” Rainbow asked and Twilight just stared at her belly. She’d need something to get herself out of the sticky situation she was in.

Author's Note

Almost 2k words this one. I hope it loads properly... I think I put the indents where they belong but, once again, FimFic doesn't seem to like when I do indents.

5. Elasticity

Author's Note

This one kinda ran long... and kinda got away from me I think. I was trying to pump it out before my job interview today and lost track of time. As in I still have 2 hours so I could have taken my time with it, sort of. But... well... the dream sequence idea came to me at the last second.

5. Elasticity

Twilight stretched again, twisting left and right. All things were as expected. Her ribs, spine and muscles prevented her from twisting her front half completely around. Princess Celestia had mentioned mere days ago, however, that Alicorns were far “stretchier” than a normal pony. How stretchy, exactly, she hadn’t elaborated. Luna might though. Teleporting to Equestria, Twilight asked the guard if Luna was around.

Up in her tower, fourth door on the left. She’s been awake for the last couple of days reading a new book series. Twilight’s wings fluttered happily as she made her way to Luna’s library. It had to be a library after all if it had books in it. The guard hadn’t elaborated. Counting the doors as she got to the tower, Twilight knocked on the fourth door on the left. A few moments later, it opened.

Luna looked disheveled. Her mane, though still flowing, was twitching awkwardly in places. Her wings were up. She was sweating profusely. “Did… I interrupt?” Twilight asked. Luna didn’t answer, merely looked around, lit her horn, and dragged Twilight into the room.

The room was dark. There was no light from what Twilight could see. Was Luna reading by horn-light? Her answer came when Luna’s horn lit some candles. The flames were blue, casting a gentle light over the room. It wasn’t exactly a library, but there were books everywhere. Walking over to one, Twilight used her magic to pick it up.

Her face flushed as she saw the cover. A very much exposed stallion posing for the artist. His dark mane and tail flowed in a breeze. His eyes were half closed, staring in the direction of the sun. His cock was draped across the muzzle of a mare with a similar appearance to him. “Marked at Birth”. Looking at Luna, Twilight’s face flushed darker. The room wasn’t a library. It wasn’t even technically a bedroom. Luna was half sprawled on a large cushion, one leg strapped into a leather strap and lifted.

Luna’s magic turned the pages of a book as well as slowly rubbed her sex in circles. This wasn’t just any room. It was Luna’s private “reading room”. “I’ll… uhm… I’ll just go.” Twilight said, backing towards the door. She stopped when Luna changed tactics. No longer was her magic stroking her slit. Now it produced a large dildo from the other side of the cushion.

The dildo looked to be about as thick around as one of Twilight’s hooves. She shouldn’t watch, really. She was surprised Luna was even doing this without provocation or prompting. She simply let Twilight into the room and went back to doing what she was doing. Twilight watched as Luna rubbed the dildo along her slit, still reading her book.

She didn’t want to move closer. She didn’t need to. Something, possibly Luna, bid her to approach. Walking slowly towards the cushion, Twilight stopped as Luna’s magic spread her sex open. The dildo didn’t look like it would fit, it seemed far too large. With some effort, it disappeared into her sex. Inch by inch, Luna’s sex spread around the large dildo until it was as deep as it could go. The head of it was nearly visible in Luna’s abdomen.

“You wished to see me for something?” Luna asked. Her voice had a slight catch in it but that was expected. She had something the thickness of a mare’s leg inside her.

“Y… yes. Sorry, this is just a bit awkward.” Twilight paused for a moment to gather her thoughts. “I’m trying to see what the Alicorn body is capable of now that I’m an Alicorn and… I don’t want to ask Celestia because she’s my mentor and it feels weird to talk to her about things like this but you’re my friend and not my mentor so it doesn’t feel as weird to talk about things like this with you and I’m rambling and I don’t know how to stop please hemph.” Twilight was silenced, thankfully, by Luna’s magic.

“You wish to discuss sexual topics.” Luna said. Twilight just nodded then shook her head after a moment. “Yes but no? Hm… if I release your muzzle, do you promise not to ramble on?” Twilight nodded and Luna’s magic disappeared from her muzzle. “Do explain.”

“I’ve started experimenting with different kinks. To… see which one I like the best. You already know I… ate a miniature clone of Celestia. I also tried bondage with Rainbow… which wound up with a small me inside my womb that… digested. I think. And then the other one with you and Celestia and Cadance Flurry…”

“Where you became our good little slut.” Twilight blushed and nodded. “Proceed. What are you experimenting with this time?”

“I… well… I already know Alicorns can stretch. By which I mean their bodies are semi-elastic when they want them to be…”

“Did you want to see just how elastic they can be?” Luna’s question was gentle, much like a mentor instructing a student. Twilight nodded and Luna smiled, removing the dildo from herself, and setting her book aside. “You may approach my bed, Twilight. As you said, we are friends, and you did enter while I was… entertaining myself.” Twilight nodded again and walked closer to Luna’s bed, stopping at the side of it.

Luna smiled and lit her horn, pulling Twilight up onto the bed. “As you did with Rainbow Dash, we will set some parameters. Ground rules I believe the two of you called them.” Twilight nodded. “Good. First, during this experiment, you belong to me. You are my property to do with as I wish.” Twilight nodded again. “Second, if I bring another into this, you will indicate if they are not welcome silently. Do not speak to them unless they speak to you, or I ask you to speak to them.” Another nod. Luna smiled. “It seems you are quite the submissive. Very well, while you are here, you are my pet.”

Twilight nodded. “First, I will show you how flexible and Alicorn can be, and then I will help you flex yourself.” Luna stood and walked away from the bed before sitting on the floor. “Observe.” Twilight watched as Luna scooted her hind quarters forward while lowering her head down. Her eyes went wide as Luna’s own muzzle met the folds of her sex and slipped inside. She kept bending until her head was stopped by her own horn, at which point she finally removed her head from her sex.

“Now, we will see if you can do thus.” Twilight nodded and climbed off the bed slowly, sitting in front of Luna. Luna took her in her magic and turned her around, pulling the smaller mare tight against her chest. “I am going to bend forward. You will move your waist forward as I did mine. If you do it incorrectly, I will punish you. If you do it correctly, you will receive a reward.” Twilight nodded and Luna started. She shimmied her waist forward, which did earn her a light slap on the rump, but it wasn’t painful. She was a first timer doing this, punishing someone for their first attempt wouldn’t aid them in succeeding. Once Twilight had reached what she assumed was the limit of her bending, she tried to tap Luna’s thigh.

Luna kept moving. Twilight hips were as far forward as they could go but her chest kept bending. She could feel her ribs attempting to stop her and then suddenly disappearing from their proper place. They weren’t popping out of joint, nor were they completely disappearing. They were simply moving.

It was a slow process, much slower than when Luna did it on her own. After a few minutes, Twilight’s muzzle was against her own sex. She couldn’t bend any further though. Her back was starting to hurt. Tapping Luna’s thigh, the two of them straightened and Luna draped herself over Twilight’s back. “You did very well for your first time. I assume it was your back?” Twilight nodded. “Expected. The first time I did this, my back hurt as well. Now, to show you how elastic Alicorns can truly be.” Twilight watched as Luna stood up and walked over to a door to a connecting room.

Opening the door, two other ponies walked into the room. Twilight just watched them enter. One was a stallion with a pale blue coat and a light green mane and tail, the other was a mare who was basically his opposite. Light green coat, and a pale blue mane and tail. “Now, pet, I want you to choose. Which of these two do you want?” Twilight stared at her for a moment before realizing she, herself, looked different. She didn’t look like Twilight Sparkle. Identity protection for a national heroine. Twilight pointed at the mare and Luna lead them both over, pushing the mare onto Twilight’s lap.

The mare fell softly and gently rested her head on Twilight’s lap. She’d received instructions already. “I want you to watch me, pet. Observe and learn.” Luna said and Twilight turned to watch. Not a word escaped her. Luna made the stallion sit down on the floor before her magic turned the two of them around. The stallions back was to the two younger mares. Luna stood over him, her sex winking with need.

Twilight watched as Luna lowered her hips slowly until the stallion’s head was pressed against her sex. She thought that was as far as it would go until Luna shifted her hips. First left, then right, then she started lowering again. Twilight’s eyes went wide as she left the bed, the mare following behind her. Luna’s vagina had spread around the stallion’s head. She was using the muscles in her hips and vagina to open and close it around the stallion as she lowered her body.

Inch by inch, Luna’s very mouth-like vagina took the stallion in until she stopped at his waist. Standing up to her full height, Luna lifted the stallion from the floor, lowered her chest, and let gravity assist as she took him the rest of the way. Her belly bulged out as a fully grown stallion came to rest in her womb. Panting, Luna stood straight and turned around. “Now… you will do the same with your mare.”

Twilight turned to look at the mare then turned back to Luna and beckoned her down. Still panting, Luna lowered her head and tilted slightly as Twilight leaned up. “I… uhm… I don’t think I can do… that… I’m a sub… I can’t…” she stopped, blushing as she stared at the floor. Luna stood straight and watched Twilight for a moment before it dawned on her.

“I see. That makes things slightly more complicated. But only slightly.” Luna said before looking at the mare. “I suppose I will have you both then.” The princess of the night said. The mare looked up at her, confused for a moment, until Luna sat down. The mare, still lying on her side, let out a squeak as Luna’s rump came down on her head and shoulders. Within moments, Luna’s belly was one whole pony larger. Twilight pouted since she didn’t get to watch this one.

“Now, Twilight, since you are a submissive, we will do something different. You wish to see how elastic an Alicorn’s body can be. Two is not my limit. Nor is three. Celestia’s limit is five.” Twilight watched as four more ponies walked into the room. “Turn around.” The younger princess blinked and looked at Luna before standing up and turning her back on her mentor’s sister. She jumped slightly as Luna scooped her up from behind, her hind legs bending forward. Looking over her shoulder, Luna had her entire rear half in her maw and was steadily swallowing her.

The ponies that just entered the room, assuming they were going to be swallowed next, walked around in front, and sat, waiting for their turn. Luna gave two hearty swallows, sucking Twilight in until her head rested on the lunar princess’s tongue.

“Follow.” A command spoken through magic, the four ponies stood and followed Luna into another adjacent room. This room had mirrors on every wall. From her position in Luna’s mouth, Twilight could see Luna’s sex. It was dripping after taking in two ponies. She could also see the bulge of her belly where the two ponies were moving. Luna’s throat bulged obscenely with Twilight’s body pressing out.

“Watch.” This command was to Twilight, who simply watched from an angled mirror as the four ponies started climbing into Luna’s folds. Two at a time, a pair of stallions pressed their muzzles into Luna’s folds before pushing their way inside. Twilight could see every flex of the princesses vaginal muscles as the stallions were taken inside.

By the time they had disappeared, the other two ponies were ready. But they weren’t commanded to follow their companions. Luna gave them a silent command and the stallion mounted the mare. Twilight blushed as she watched him have his way with her. Until Luna started backing up. The mare looked up just as Luna’s rump came down on her head. The stallion moved slightly and continued to have sex with the mare as the mare started disappearing into Luna’s ponut.

A few hearty thrusts from the stallion and his paramour was completely encapsulated by Luna’s ass. He didn’t even get to cream the mare he’d started with, covering her rear hooves and Luna’s ponut instead. Luna still wasn’t done. Twilight watched as Luna’s magic tipped the stallion over backwards and plunged his rear hooves into her rump. This time it was quick. A couple strong flexes and he disappeared inside her.

“And you make six.” Twilight’s eyes widened as she turned back to the mirror in front of her just as Luna’s throat pulsed around her, sucking her into join the three ponies already in Luna’s stomach.

Her eyes opened a moment later, laying on Luna’s bed. The lunar monarch sat beside her, reading her book once again. “What… what just happened?” Twilight asked. Luna paused, looking at the younger princess.

“Well done Twilight. You exceeded my expectations.” She said, smiling. Twilight blinked, wondering what Luna meant, until she felt something move in her stomach. Looking at herself, her eyes went wide. Her stomach was absolutely enormous. She could feel five ponies inside her doing… stuff.

“What… what happened?”

“I took you into the dream realm. Everything you experienced, everything you watched happen, was within a dream. You observed me devouring and unbirthing five ponies before finishing with you as desert. In actuality, you were the one who swallowed and unbirthed those ponies. I merely observed. The sixth, yourself, was the catalyst for you to wake up. You did surprise me, if I am honest. I did not expect you to take to it that well.”

Twilight stared at her stomach, unsure of what to think. As if unbidden, a scroll teleported to her side, and she scratched off something. Her list was going well.