The Big Bellied, Wide Framed, Evil, Prismatic, Pony Eater

by PonePlumper

Rating: mature
Tags: Random, Dark, My Little Pony: Friendship is Magic, Rainbow Dash, Romance, Pinkie Pie, Sex
Length: 12230

When you just want to eat ponies, what price will you pay?

A gem of immeasurable value may cover the cost. But, does Rainbow Dash understand the consequences of this purchase?

Nah.

And, that's why she pays the price anyway. It's not like she'll care once the darkness makes her hunger. Her pink servant doesn't seem to mind, either.

[WARNING!] This fic contains vore, digestion, and some fetishy behavior. The characters are not as they usually are at the story's expense!

Published 2014-04-04 03:10:02 UTC
Last updated 2015-07-31 04:27:50 UTC

Cannibalism? That sounds fun!

Author's Note

You have been warned. Vore and Weight Gain will ensue as this story unfolds.

For those of you who want to read this and like it, enjoy. And, tell me what you think.

Anybody who has read what has been written, so far, for Ballooning Bolt will be glad to know that I am in no way abandoning that fic. I have been inactive with it not just because of real life distractions, but also because I have been having a lot of other fan fiction ideas popping up in my head. Including ones that have nothing to do with my fetishes. It's been hard for me to concentrate on something I came up with a long time ago. SO, to alleviate my writers' block, I have been just getting back into the flow of writing out my ideas through Interactive Story chapters on Writing.com.

This fic in particular is one that I have constructed thanks to some inspiration from doing so. I also have a bunch of other fic concepts that I would like to write full stories for. It's just hard for me to stick to one because I want to make many.

So, I decided to begin laying out this one. This idea actually has a lot of short chapters, that I will condense, from Writing.com.

Cannibalism? That sounds fun!

*Well, tonight's the night. She should be waiting for me at the alley. I hope she's got the goods.....But, at the same time, I'm not sure how I feel about this idea. I want this to happen. But, something tells me that I'm making a mistake here....Oh well. I'll just roll with it. Whether I get what I asked for or not.*

Rainbow Dash walked towards the window of her room - saddle bags in tow - and jumped out, soaring into the night. She flew over the quiet town of Ponyville. The cool breeze gave her a brief chill that she usually just shrugged off. However, for some reason it made her feel anxious. It made her wary of the coming proposition. This was a night that could very well change her life.

A desire as dark as the sky she traversed could be fulfilled. It both excited her and frayed her nerves. There was some deadpanned doubt, in her mind, that her supplier might have failed to procure the item that she read about. But, the possibility that her fantasies may come true was still present. The one she sent to get it was an unpredictable sort that has surprised her in the past. When she told Rainbow Dash how she had seen what she was reading about, (when said pony was spying through Rainbow's window) she sounded quite convincing.

Rainbow Dash shivered. *That was a creepy moment.*

On that thought, the location that the rainbow maned pegasus would meet her fate at was coming into view.

*SIGH* *Why the hay did she think that doing this at the back alley near Sugar Cube Corner was a good idea? Hopefully, what is probably going to happen won't happen.*

She swiftly dove into said alleyway, making sure that there were no onlookers nearby. Especially no pink, bouncy, party ponies. Once she was sure that nopony was snooping around, she turned towards the dumpster hidden in the shadows. She immediately saw a cloaked figure. It trotted forward into the dim moonlight to reveal...

"Pffft."

Rainbow Dash had to cover her muzzle to contain her laughter. In front of her was a mysterious mare. Her face was covered in a makeshift, burlap mask with eye holes crudely cut just big enough for her to see through. Her muzzle jutted out of a ripped opening. Her body was covered by a cape made up of taped together pieces of old newspapers. A jelly jar lid, connecting the ends of the cape that wrapped around her neck, completed the ridiculous get up.

Rainbow Dash snickered, but tried to keep her composure. This was serious business that she needed to attend to.

She kept her voice low and asked, "So, you got the goods?"

The other pony tilted her head. "You said that you just wanted the gem. That's all I got. What 'goods' are you talking about?"

"SSSHHH! Keep it down! That's what I meant. Do you have the gem?"

"Oh! Yeah!" The pony pulled out a horseshoe box from under her cape. She took the lid off and showed Rainbow Dash what was inside.

Rainbow Dash stared in awe. A cold sweat made her body shake with a flurry of excitement, joy, and fear welling up within her as she saw just what she had sought after.

*She wasn't bucking joking!!!*

A very small, slender, black gem - cushioned in an oddly fine quality red cloth - shined eerily in the moonlight. Rainbow Dash has only seen drawn out depictions of this stone. Apparently, it came in many different shapes and sizes. But, the stones were all cut out manually from very rare, and possibly long depleted, deposits from the draconian homeland. She wasn't entirely sure what they were used for. All she knew was that it was most likely a similar reason to what she wanted it for.

She noticed that there was a tag on the cloth that read, 'Property of the Cloudsdale Museum of Equestrian History'.

Dash's pupils shrank. "Y-y-you really stole this f-from the Cloudsdale Museum?!?"

"Well, yeah. Where else did you think I saw it? That'll be 500 bits, please!"

"Huh? I thought we agreed that 50 bits would be good enough for you?"

"My super sneakiness comes at a big cost, my little pony. Now, cough up 30 bits!"

"But you just said-"

"I ain't got all night."

Rainbow Dash rolled her eyes and decided to not argue any further. She opened up her saddle bags and gave her benefactor 30 of the 50 bits that she brought for the exchange. The pony gave Rainbow Dash the box after putting the lid back on.

*The cheaper, the better.*

The mare bowed. "A pleasure doing business with you."

She swiftly jumped back into the shadows. Or, at least that's what she intended to do. Instead, because she jumped backwards without looking where she was going, her rump crashed into the dumpster. As she laid on the ground in a daze, something started rattling inside of the dumpster. The mysterious mare gasped and ran off, out of the other side of the alley.

Rainbow Dash was stunned with fear. Somepony had to have heard that. And, it sounded like somepony was in the dumpster the whole time. The dumpster flipped open to reveal none other than Pinkie Pie.

"Pinkie Pie? W-what the hay are you doing out here!?!"

Pinkie Pie bounced out of the dumpster with an empty sarsaparilla bottle stuck in her tail.

She giggle at Rainbow Dash. "I can ask you the same question."

*Oh crud...* "W-well-uh.....Y-you don't know. Do you?"

"Nope. Hey! What's in the horseshoe box you got there? Is it a surprise 97-days-before-my-birthday gift for me?"

*GULP*

*I hope she's okay with this. I'm not sure if lying to her about something like this would work. She'd find out.*

"W-well, y'see Pinks......I-I know this might sound crazy, even for you.......But.....in this box is a gem that makes it so that a pony can swallow other ponies whole and digest them....And.....*GULP*........ I-intend-to-use-it-to-eat-ponies....." She said that last part in a fearful, raspy blurb.

Rainbow Dash had a crooked, nervous smile and was sweating bullets as she anticipated Pinkie Pie's inevitable freak out.

"Oooooo, Can I help!? Sounds like this could be a lot of fun!!"

"B-buuuh???" Rainbow was slightly surprised at first but quickly realized she was going to pull this scheme off.

"Uuuuuh," - She grinned maliciously - "y-yeah....sure....This'll be a GREAT game...."

"YAAY! So what do we do first?"

Rainbow stuck her fore hoof into Pinkie's mouth. She lowered her voice. "Well, first of all, let's be quiet."

She took the hoof out of Pinkie's mouth and opened the box.

"And, second, I swallow the gem." Dash seemed really excited, now. Her fears of going through with this were subdued thanks to Pinkie Pie's surprise acceptance of her vorarephilia. She has hidden this part of herself for a very long time. And, the sudden reassurance made her think that things may still be fine. Even after essentially committing the act of cannibalism.

She pulled the very small, slender, black gem out of the box with her teeth; raised her head up, and slurped the gem right down her throat. It went down with ease. A black glow emanated from Rainbow Dash's belly. After a few seconds, it faded. Her belly started making an ominous, growling noise.

Pinkie Pie was fascinated. "Oooooooooo.......What just happened?"

Rainbow Dash snickered. She was trying hard to contain her devious laughter. "I absorbed the gem and its magic. It dissolves pretty quickly!"

"Hmmmm.....You seem to know an awful lot about a gem I've never heard of before."

Rainbow hastily replied, "W-well, I've been planning this for a while. I learned about it using one of Twilight's books. I told her that I wanted to learn egg head stuff with it. The truth is that I've always dreamed of this. Now, I can finally take in a whole pony! This is going to be awesome!"

Pinkie Pie bounced. "Yeah!...But, who are ya gonna eat first, Dashie?"

The gem had made Rainbow Dash very hungry. She definitely wanted to try this out, now. Everypony should be sleeping. So, this first prey would be an easy meal. Especially now that Pinkie Pie was helping her. But, who should it be?

Rainbow Dash thought about it. "Hmmm.....Well, I guess we should start with a pony that nopony would worry about if he or she disappeared."

"Hmmm-yeah...I don't want to lose my closer friends......", Pinkie Pie agreed. She didn't notice that a faint glow was emanating from Dash's underbelly. Even her own eyes flickered black for a second. She got some dark thoughts.

*There are some ponies around Ponyville who haven't been the best friends. Some don't even have meaningful lives.......Like Berry Punch!! All she ever does is get wasted and act really rude or annoying when she's drunk. Then, she goes home and drowns in her sorrows because she runs out of bits to sustain herself. Then, she begs for or borrows money that she may never give back. I tried to help her feel better and fight her addiction, but she doesn't seem to care about herself. THAT'S IT!! She's the perfect victim for our game!*

"Ooh, ooh I know! Why don't you gobble up Berry Punch!"

Rainbow Dash thought about it for a second and was internally fighting the urge to swallow Pinkie Pie right on the spot. Pinkie smelled absolutely delicious with the aroma of Sugar Cube Corner. Which wasn't surprising. Then, she wore a wicked smile.

"Hehehehe. Good idea, Pinks. That pathetic slob owes me a lot of money that she will never give back. And, everypony else would be better off without her. I don't think that she's ever been very happy anyway. I hope she tastes better than I'd imagine."

"Well, let's find out!"

_______________________________________________________________________

Without further dilly dallying, Pie and Rainbow Dash quietly sneaked through the darkness of Ponyville to Berry Punch's house. They noticed that there was light coming from inside.

"Oh no. She must still be awake.", said Rainbow Dash.

"I'll check." Pinkie Pie stood up on her back legs to see through the window. She saw Berry Punch passed out, on a couch, with a few bottles of rum scattered on the floor.

"Don't worry, Dashie! She passed out from drinking too much again." Pinkie pushed the window open. As Berry Punch probably neglected to lock it. She hopped in, and Rainbow Dash quickly flew through.

Pinkie Pie started shaking with excitement as Rainbow Dash was already drooling and leaning over her meal. Berry Punch stunk of alcohol and sweat. But, surprisingly, Rainbow wasn't bothered by that. When she sniffed Berry Punch, all she could smell was her favorite place to eat; Sugar Cube Corner.
She thought that was kind of weird, at first. But, if it helped Rainbow stomach Berry Punch, then she wasn't going to complain.

"Ooooh-I-can't-wait-any-longer!!" Rainbow Dash laid herself on the other half of the couch, grabbed Berry Punch's back legs and tail, opened her mouth wide, and stuffed them in. She moaned in pure ecstasy. Berry Punch tasted like a super, flavorful version of a raspberry pie from Sugar Cube Corner. It was as if Rainbow's sense of taste had heightened dramatically. She was the greatest thing that Rainbow Dash had ever tasted.

Rainbow Dash greedily continued to pull Berry Punch in. Her jaw widened more as her lips neared Berry's waist. The gem was really working. Rainbow felt no pain, and she was swallowing Berry Punch with relative ease. It just took a bit of effort. Her throat was bulging with the lower half of the drunk's body. Rainbow Dash slowed down somewhat to savor the amazing taste when she had reached past the rump.

Pinkie Pie was fascinated and even a little anxious. She realized that she was enjoying this "game" more than she should. She was actually turned on by Rainbow's indulgence. Pinkie didn't think she would have fun with this in THAT way. But, Pinkie Pie wasn't one to deny her own fun. Even if it was this crazy. So, she went over to Rainbow Dash and asked - "Need some help?" - in a mildly sultry manner. Rainbow was a bit surprised. She was so caught up in her meal, that she had forgotten that Pinkie was watching her this whole time. Nevertheless, she gratefully accepted Pinkie's help.

Pinkie Pie lifted Berry Punch's upper body and sat on her side of the couch as the unconscious drunk leaned against Pinkie's fore hooves. Rainbow adjusted herself to sit down while Pinkie Pie gradually raised Berry Punch. Until she and Rainbow's face were completely vertical. That's when Rainbow Dash continued pulling her prey down and into her gut as Pinkie Pie straightened Berry's forelegs to her sides and pushed slightly. With their combined effort, Berry slid down within seconds. Her entire body, aside from her head, was inside Rainbow Dash. Her stomach stretched outward, far enough to touch Pinkie's. She stopped for a moment, moaning in pleasure, to savor the taste a bit longer. Pinkie Pie took this chance to cop a feel of Dash's overstretched body. She just couldn't resist.

This moment didn't last long since Rainbow wanted to finish the job. She put one of her fore hooves on Berry's snout, pushed down, and enveloped the rest of the head with her cyan lips.

*GUUULP* Rainbow's belly bulged fully as Berry Punch settled in. Rainbow Dash moaned loudly and rubbed her taut tummy. She panted, then breathed shallowly. "That........was........amazing......*BUUUUUURRRP*...AAAAH.....I hope nopony heard that."

The town drunk was no more.

She laid down on her back and continued rubbing her spherical paunch. "This has GOT to be the most amazing feeling.......*YAAWN*......in the world." Her eye lids almost immediately fell, and she quickly dozed off.

Needs

Pinkie Pie was still sitting on the other side of the couch. She just stared motionlessly at Rainbow Dash's gurgling, drum tight belly. It rose and fell with each breath the sleeping pegasus took. Pinkie never knew that this little 'Rainbow-gobbles-up-ponies game' would turn out to be a 'Pinkie-gets-a-new-fetish-and-ogles-Rainbow-Dash game'. In her mind, that's what was happening. And, interestingly, this scared her a little. She didn't think too hard about the consequences of Rainbow's actions until she realized that Dashie probably wouldn't stop at Berry Punch. And Pinkie Pie wanted to see Rainbow Dash do that again. What if they got in trouble? What if their friends found out? What if the princesses found out? Is Rainbow turning into a monster?

As Pinkie stared, the belly started having that faint, black glow that it had when Rainbow first swallowed the black gem. An ominous, yet captivating gurgling sound broke Pinkie out of her trance. Pinkie hovered over her friend's slumbering body. The sounds and glowing continued. It was a little scary, at first. But, Pinkie Pie's curiosity got the better of her. She placed a hoof on the gurgling mass.

She suddenly felt the urge to rub it. Of course, she wanted to do that anyway. But, it was as if something was telling her that she was supposed to pamper Rainbow Dash and enjoy doing it. Pinkie began rubbing her best friend's stomach. It felt like rubbing a somewhat squishy bowling ball. She could kind of feel Berry Punch's body. But, somehow, it seemed as though Rainbow was getting softer as Pinkie Pie rubbed her tummy. Rainbow Dash moaned lethargically in her sleep with a satisfied grin on her face. Then, Pinkie noticed that it was shrinking slowly, and any sign of Berry Punch was disappearing.

Rainbow Dash's belly shrank more and more until it was back to a relatively normal size. Pinkie was amazed and realized that this is probably another effect of the gem. A soft belch came out of Dash's muzzle. She burped in her sleep. This made Pinkie Pie giggle a bit, and she thought it was cute. Although, Pinkie Pie noticed that her hoof sank a little more than she expected it to. She was pretty sure that Rainbow normally had a very lean underbelly. Then, she looked her over. As Pinkie Pie took a good, long look at Rainbow Dash, she noticed that everything on her widened very slightly.

"Teeheehee. I guess ponies are fattening. Huh, Dashie?"

She knew that if Rainbow Dash was awake, she would probably threaten to hit her for saying that. But, it was true. Rainbow Dash gained weight from digesting Berry Punch. She seemed to be about ten pounds heavier. Her waist had widened very slightly. And, her rump was a little rounder. Pinkie Pie was beginning to think that her rainbow maned friend would look very cute with some extra padding. Her previous fears regarding Rainbow's mutation and new lifestyle were still lingering in her thoughts. But, she didn't care. Right now, she just wanted to sleep next to her lazy, pony-eating athlete. And, tomorrow she would begin to fatten her up with more ponies.

Pinkie Pie laid down, closed her eyes, and drifted to sleep. After a few minutes, Rainbow Dash's paunch began to gurgle again. This time, it sounded empty. Rainbow Dash licked her lips and drooled as she slept. "Mmmmmm-more.......More......ponies....."

_________________________________________________________________________

The orange horizon glowed brilliantly as Celestia's sun rose over it. The serene light crept over Ponyville to stir it from the stagnant night. As soon as the light poured into Berry Punch's home, Rainbow Dash stirred. The sun wasn't the only thing making her rise so early.

*GRRRRROWLLL* *YAAAAAAAWWN* "Ugh......*GRRRROWLLL* Okay! Okay! Time for breakfast! I'm starved!.......Wow......I can't believe I'm already so hungry. I feel like I haven't eaten in days! And I ate a pony for dinner! And, I don't normally get up this early! My stomach must've wanted me to wake up as soon as possible."

While Rainbow Dash was distracted by her gut, Pinkie Pie was already waking up as well.

"Well, I usually get up this early!!"

"GAAH!!"

"Every day is too short to waste on sleep! And, a new day means new fun! And I know just what today's fun is gonna be!"

Rainbow Dash quickly lost her shock and confusion when she inhaled through her nose. It was that smell again - just as strong as before. She began to drool as she imagined what succulent confection Pinkie Pie must taste like. Her need to experience last night's sensation was already so intense that she had to restrain herself and warn Pinkie.

"I-I need another pony, P-Pinkie! This gem is more powerful than I thought! I-I'll eat you if I don't get somepony else, fast!!"

*I can't believe this! Pinkie Pie is my best friend!! I can't let a stupid gem drive me to kill her!!........B-but.......SHE SMELLS SOOOOOOO DELICIOUS!!!*

Pinkie Pie beamed excitedly. She then wore a mischievous smirk. "And so, today's fun begins."

"H-huh?"

Pinkie Pie quickly bolted out of Berry Punch's home and scanned the area in front of it. Perfect. She knew everypony in Ponyville and what they did on a daily basis. So, she knew that Mr. Greenhooves and Mr. Waddle, two elderly stallions who were good friends, would be taking their early morning stroll together. They are both pretty old and a little senile. So, they would be two more easy meals for Dashie. Pinkie waved to them to get their attention. Mr. Waddle and Mr. Greenhooves trotted over to Pinkie - who was still in front of Berry Punch’s house.

“Good morning, Mr. Greenhooves! Good morning, Mr. Waddle! Wanna come in? Berry Punch invited me to.....to.....um.....try out this new wine that she made! Yeah.....W-wanna try it with us?”

“Sure thing, Pinkie! Some good wine in the mornin’s a great way to start the day!”, said Mr. Waddle.

“Yep! I haven’t had a good drink in a good while!”, said Mr. Greenhooves.

Pinkie opened the door. And, when Mr. Waddle walked in, a rainbow streak passed the inside of the entrance at lightning speed. Mr. Waddle vanished in that instant. Pinkie Pie and Mr. Greenhooves jumped back before they could even walk in themselves.

“W-w-what in Sam Hill was that?!”, Mr. Greenhooves asked in fright.

Pinkie sputtered, not knowing that Dash would do that. “Uuuh-uuumm...”

*uuuurrp*

Pinkie Pie had to get rid of Mr. Greenhooves now, before he suspected anything.

“W-well....It was Rainbow Dash. Berry Punch invited her over too. She must’ve been a bit tipsy, and sooo excited to see Mr. Waddle......that um.....sheeee-gave him a-strong-Rainbow-hug!! You ever had one? ”

“Oooh. Well, now. That there’s kind of her. I should go give her a nice hug too. Let’s go in and join the fun!”

“Yeah! Rainbow might be a bit....bloated though. But don’t worry! She’s fine!”

*Phew! Looks like Dashie might need to eat Mr. Greenhooves before digesting Mr. Waddle. He could find out that Rainbow is eating ponies and ruin our fun!*

Pinkie Pie followed Mr. Greenhooves into the house. She shut the door, immediately, and locked it. When she turned around, she saw Mr. Greenhooves just standing there, mouth agape. He couldn’t stop staring at Rainbow Dash - who was lying with her back against the floor, with an engorged middle. She was softly moaning as she rubbed it tenderly. That is, until she noticed Mr. Greenhooves staring at her.

“Uh....heh heh....Hey-*hic*, um....old guy....W-what’s up....” She blushed and gave him a fake smile that was poorly hiding her worried expression. Sweat began to form on her brow as she realized that she couldn’t get up and get him while she was lying on her back, with her belly weighing her down. She thought that she was busted for sure. But, then she noticed that Pinkie Pie was right behind him and in the way of the door. Pinkie just grinned at her and winked.

Mr. Greenhooves shook his head. “Well....howdy, Rainbow Dash. Seems like you got ahead of yerself and drank all the wine.....right?”

Rainbow Dash slowly darted her eyes back and forth. She blinked and looked at Pinkie who looked like she was telling her to roll with it. “Heheheh. I.....guess I did, huh? Man-*hic* that was some gooood wine. *hic*Heheh....” She noticed that he was blushing a bit. That’s when she got an idea. Her expression changed to a sultry grin with half-lidded eyes.

“~Hmmm.~ I might’ve drank all of the wine....But....you can still....taste it....~If you know what I mean?~” She waved him over with her hoof.

Mr. Greenhooves blushed furiously. He thought about how he was too old for her. But, she wanted him to kiss her. Being kissed by Rainbow Dash, one of the sexiest, young, pegasus mares in Ponyville? He wasn’t going to let this opportunity pass. He was an old stallion who didn’t get much excitement these days. Besides, she’s probably drunk off her flank and won’t remember this. He totally forgot about Mr. Waddle and what he came here for. He also didn’t notice that Mr. Waddle’s glasses and bow tie were on the floor.

“W-why yes, Ms. Dash.....I know just what you mean...”

He trotted over to Dash’s side.

“~You can get on top...if you want...~”

Immediately, Mr. Greenhooves laid his belly on her’s. This caused some gas to be pushed out.

*BURP* “Oops. Heheh...excuse me.”

It was odd. Mr. Greenhooves felt as if something was moving inside of Rainbow Dash’s stomach. And, he didn’t smell any alcohol on her breath. In fact, the gas that she belched out had a hint of a familiar, cologne smell to it. But, he didn’t care. He closed his eyes, puckered his lips, and lowered his face towards hers. His hat slid off his head and landed on the floor.

*Ugh. Gross. I’m gonna finish him, fast.*

Rainbow’s maw widened. She grabbed his cheeks with her fore hooves and stuffed his whole head in. He tasted like a coffee cake. Nothing too special. His friend was pretty much the same. At least they tasted pretty good. It seems as though the gem makes literally everypony delicious. And, Dash couldn’t get enough of it.

She proceeded to pull him further and further into her gut at a quick pace. Pinkie Pie was shocked beyond belief that Dash could eat two stallions in succession. She was getting greedier by the pony. Pinkie wondered if Rainbow could digest both of them as fast as she digested Berry Punch last night.

Rainbow Dash slurped up the tail and took one, final gulp. her hooves were caressing the large globe that was weighing her down.

Ooooo-*BRRRAAAAAAAAP* The black glow appeared on her gut again. She still didn’t notice it. But, she felt her belly urging to get rubbed. Although, she couldn’t reach all around.

“Pinkie....Oooooh......can you-*UURAP* rub my tummy?.....I.....can’t believe I just said that....”

Pinkie Pie was really enjoying this as much as Rainbow was. She wanted to comply.

Pinkie Pie ultimately decided to do Dash the favor. Rainbow Dash was actually asking Pinkie Pie to rub her belly. With her new-found fetish, Pinkie wouldn't say no to that. She went up to Rainbow - who's tight, squirming belly was raised high enough to be slightly taller than a mare standing on all fours. Rainbow Dash moaned as Mr. Greenhooves struggled. It only took a few more seconds for that to end. It seemed as though both stallions had either lost their energy or went unconscious.

"AAAWW. Their squirming felt really good. Ugh. I don't feel tired. Now I'm gonna to have to lay here and wait for this thing to shrink, so that I can move again. That'll probably take forever!"

Then, Pinkie Pie stood on her back legs and worked her magic. Her fore hooves massaged the cyan mass with such finesse, that Rainbow thought that she could be a professional masseuse pony.

"OOOOH-OOOOOH!! PINKIE!! DON'T STOP!! AAAA-MMMM-URP. OHMYGOSH!! OHMYGOSH!!"

The belly's black glow flickered as it shrank little by little under Pinkie Pie's soothing hooves. The hooves sank further as the two elders turned into more padding on Rainbow's tummy. Rainbow Dash was too distracted by the orgasmic feeling she was having to notice that her cheeks were widening slightly, and that her flank was getting softer. Before long, Rainbow had fully digested Mr. Greenhooves and Mr. Waddle. Pinkie Pie stopped when she couldn't feel anything but chub. Rainbow Dash stayed splayed out on the floor with her eyes closed and her tongue out, breathing strongly. She was sweating slightly.

"*uurrp*Aaaaaaaah.......Pinkie Pie..........That....was amazing.....*sigh*..."

Pinkie Pie had a face of pride. But, it changed to one of glee when she looked at Rainbow Dash. "*GASP* Oh my gosh, Dashie!! You look sooo cute!!"

Rainbow's eyes flapped open. She turned her head, blushed, and gave Pinkie Pie a perplexed look. "Uuuuhh....Thanks?"

Pinkie Pie nuzzled Dash's tummy. "You're so soft and cuddly now that you're all chubby wubby!"

"W-w-what?!" Rainbow Dash pushed Pinkie Pie off and tried to get back on her hooves. The floor didn't feel as hard on her belly when she rolled over. It took slightly more leg strength to lift herself up. She prodded her stomach with a fore hoof. It had more give than ever before. She poked her rump. It was soft instead of firm and stuck out a bit. She looked in a mirror on the wall and saw how noticeably fluffier she looked. She’d estimate that she gained over 30 pounds. Rainbow blushed.

“W-w-well, I guess I didn’t take the whole ‘ponies-ruining-my-figure’ thing into account......HEY!! Wait a second! How the hay did I digest those two in minutes?!”

“Silly Dashie! The black gem did it! Duh!”

“W-well, when I read up on it, I didn’t see anything saying that it would make digesting the ponies super quick! Nor did anything say that it would make me hunger for more! In fact, *GROOWL* I’m already getting hungry again! If I keep going, at this rate, I’m gonna be a blimp! Ugh! I’m loving this gem, but I’m not sure how I feel about that. Not only would I be a laughing stalk, but - if I constantly need ponies - somepony is going to eventually figure out that ponies are going missing and that I’m the cause of it!”

Pinkie Pie just giggled. “Relax, Dashie! I’m sure that there is a way to stop the gem’s curse!”
She brushed against Rainbow Dash’s side. “Besides, I don’t mind seeing a little more pudge on you. If you know what I mean.” She flittered her eyelids seductively, making Rainbow’s face turn completely red. “And, if worse comes to worst, you can just gobble up anypony that gets in your way. You’ve pretty much become a monster, Dashie!”

At this, Rainbow Dash contemplated. Normally, Rainbow Dash’s basic morality would cause her to stop doing this all together. But, after the amazing sensations that she had experienced in the past few hours, her conscious was very biased towards glutting on more victims. Whether or not she became morbidly obese or evil. Her sanity was faltering with every passing second. And, during these thoughts, the hunger got the best of her. Even if it was only one more time, she wanted another....or two.....maybe more.....Rainbow Dash started walking towards the front door.

“Pinkie Pie.......Let’s go......before you become my next meal....” Rainbow Dash’s underbelly flickered black as it growled ominously. It seemed as though she had changed at that very instant, like she was possessed. “You help me get food and belly rubs.” - She jiggled her rump. - “You get more of this growing mare.” She said seductively.

Pinkie Pie got really turned on at that moment. She was getting moist just thinking about how much bigger that plot was going to get. However, Pinkie Pie didn’t quite feel like herself at that moment either. When Rainbow Dash seduced her, she felt as if some unseen force was driving her to see to it that Rainbow Dash stay as well fed as possible. The more Pinkie Pie noticed these strange occurrences, the more she suspected them as effects of the gem. Once again, this scared her a little. But, her carnal desires were overriding that fear. It might just be her messed up mind again, after all. Nothing new to her.

“Let’s go, my rainbow piggy!” Pinkie Pie bounced merrily towards the exit with her prismatic friend, and opened the door.

Author's Note

I once said that I prefer long-term weight gain over fast-paced. However, I can enjoy it under certain contexts and a specific pacing. I hoped to emulate that, here.

Influence

When Pinkie opened the door...

“BERRY PUNCH!! YOUR MAIL IS HERE!!” Derpy Hooves shouted in Pinkie’s face.

Rainbow Dash licked her lips and drooled a little. The smell coming off of this pony was heavenly. It was just as tantalizing as Pinkie Pie’s scent. And, Rainbow Dash knew that Derpy Hooves was actually pretty thick and a bit on the heavy side. She was like a perfect meal, considering how oblivious she was to nearly everything around her. She was just begging to be eaten.

It took a bit of time, but Derpy realized that Berry Punch wasn‘t there.

“Hey! You guys are not Berry Punch! Oh! And, hi! Have you used that gem yet, Rainbow Dash?"

Pinkie Pie looked at Derpy with eyes of suspicion. "How do you know about Rainbow's gem?"

Derpy then grimaced as she realized that Pinkie Pie knew about Rainbow Dash's plan too.

"Rainbow Dash? I thought that you would keep my super sneaky delivery a secret?"

Pinkie quickly caught on. "Wait just a pony tripping minute! Are you saying that you gave Dashie that creepy but awesome black gem?!"

"Well, ya...But I'm kinda down now that I know that all that cool sneakiness didn't mean a thing, now....Well, anyways, have you seen drunky pants here? Or did I get the wrong house again?” As Derpy squinted and thought hard, Pinkie Pie was going to say something. But, Rainbow Dash pushed her aside and spoke up.

“*slurp* Y-y-yeah! She’s...she’s right in here!” Rainbow Dash tried very hard to keep the drool from being noticed. Not that Derpy would notice it anyway. Dash led Derpy into the house and immediately grabbed her fore legs, straightened them on her sides, and pulled Derpy’s head into her gaping muzzle. Derpy froze in shock. Rainbow Dash sat on her haunches and proceeded to feast. Derpy was heavy and thick with the taste of Equestria’s best bran muffins. Rainbow wasn’t the biggest fan of muffins, but this in particular was one that she would die for. Luckily for her, Derpy dies in exchange of this heavenly taste instead. As of now - the friendly, neighborhood Rainbow Dash has become the gluttonous, cannibalistic Rainbow Dash. Derpy took a little more effort to heave and swallow than the others but Rainbow Dash managed to down the wall-eyed mailmare within two minutes or so.

Muffled mumbling and crying could be heard from within the cyan dome. "I just don't know what went wrong...*sob*"

"*SIGH* Now to massage this-uuuuurrp-load. Sorry, Derps. Thank you for giving me this gift and all. But, hey. You were just too tasty to resist." And so, Rainbow Dash massaged her stomach - finally noticing the black glow that would appear periodically.

“Whoa....that’s pretty cool....*uuurrp* I can feel Derpy melting into more of me....And it feels amazing....”

In almost no time, all that was left of the wall-eyed mailmare was a now overweight Rainbow Dash. Derpy turned Rainbow into an average fat filly. With a round face, pot belly, wobbly buns, and a frame noticeably wider than the average mare.

“Pinkie Pie! I’m still hungry! It’s time for us to go out there and get me more breakfast!!” Her belly growled and glowed fiercely as her wings flapped a little faster than normal to lift herself off the ground. She flew out of the house as Pinkie Pie hopped along behind her.

___________________________________________________________________

As Rainbow Dash huffed and puffed, while trying to stay flying, she suddenly started thinking about Fluttershy...

*yOur yEllOw FRieNd sEEmS quITE SUCculent... i ALSo sEnse THAT sHE MaY PRovide uS MUch ENerGY....*

Rainbow Dash licked her lips and drooled as she made a sudden stop in midair. A wild, hungry look had cracked on her face.

"~MmmmMmmm...Flutterfood....~" Then, she shook her head and looked around in fear. "....H-huh....? W-who's there?..."

"I'm here, silly!!"

Rainbow Dash turned and looked down at Pinkie Pie. "That voice definitely didn't sound like you."

"What voice? I don't see anypony else around here."

Rainbow Dash rose her brow and saw that Pinkie was right. Deciding to just go on and target Fluttershy (she really wanted to, now) Rainbow Dash turned towards the nearby path and flew onward. She was already starting to get a bit winded, though.

As she bounced along the dirt path, following a somewhat slower than usual Rainbow Dash, Pinkie Pie noticed that they were heading towards the direction of Fluttershy's cottage.

"Um....Rainbow?"

"*huff* Yeah?"

"Why are we going to Fluttershy's? Do you want her to know about what we're doing? OH! You want to have her join us! That would make this even more fun!"

*Is she really that air headed? I worried about eating my friends before. But now, I really don't care about that. I'm hungry. I need to finish my breakfast. And I can only imagine how delicious Fluttershy will be. It will be easy to eat her because she still thinks we're friends, which will give me the element of surprise!.....I'm getting a little winded, though....Still not used to this weight.....I might need to take a little break....But Flutterfoo-I mean Fluttershy!*

".....Rainbow Dash?"

"*huff* *pant* I need....to stop....for a minute!" Rainbow Dash plopped her plushy flank down on the dirt road. Her stomach growled in protest for the abrupt change of plans. "Don't worry. We'll get her in a bit....huh?" A voice began to drone through Rainbow's head.

*ThERe aRe YoUNg ONes NeArBY......ThEY WiLL GiVE Us GReaT VitAliTy!!*

For a few moments, Rainbow Dash stared into space. She was mumbling incoherently. Pinkie Pie was a little creeped out. But, for some reason, she got the feeling that there were young ponies nearby. This is usually normal for Pinkie Pie. But, this feeling was giving her dark intent that she wouldn't normally have. Mistress Rainbow Dash was hungry and exerted. And her servant was going to provide her energy.

Pinkie Pie looked over the tall, thick bushes that were on the side of the road. On the other side, Snips and Snails were doing.......something. Whatever they were doing, it certainly held no importance to Pinkie Pie. She put on her normal, jovial demeanor as she popped her head out from between the bushes.

“Hey! What’s up guys!”

Snips flinched and turned in surprise while Snails just looked at Pinkie with his normal, glazed expression. Snips gave Pinkie a friendly grin. “Oh! Hey, Pinkie Pie! Snails and I were just hanging out. We’re thinking about going to Fluttershy’s house for a prank.”

“Cool! You know how much I love a good prank! In fact, come over here and I’ll give you guys some pointers!” She went into the bush. “Just wait right in front of this bush for a smidgen!”

“Wow! Really? C’mon, Snails! We are about to learn from the master.”

“Right behind you, Snips!”

Pinkie Pie just wanted to snatch them up immediately. Pinkie had to do this stealthily though. She poked her head out of the opposite side to get Rainbow Dash’s attention.

“Pssst!! Dashie!”, she said in a hushed voice.

“Huh?” She turned to Pinkie and went over to the bush. “What is it?”

“Wait right here. And, when you see my tail wiggle, open wide.” Pinkie went back in, then popped her head out in front of Snips and Snails. “Okay, Snips! You first! Come on in!” Pinkie pulled Snips into the bush, leaving Snails confused. She gave Rainbow Dash the signal.

Rainbow licked her lips, closed her eyes and opened her jaw wide. Pinkie Pie covered Snips’s muzzle and came out of the bush with his whole body shoved into Dash’s mouth. With a large gulp, Snips was gone without a sound or trace.

Now it was Snails’ turn. Pinkie came out of the bush to see Snails standing there, staring into space with drool coming out of the corner of his mouth. Pinkie just shrugged and pulled Snails in for him to join his best friend. It was quick and quiet with Rainbow Dash slurping down Snails’ long body. That is, until she was done.

“*BUUURP* ~Mmmm...rub my tubby tummy Pinkie...~”, she said in a lewd tone as she laid on her back. She started to lazily shuffle and wiggle her soft, fore legs as she grunted in mock frustration. “I’m getting too fat to do it myself.” Rainbow Dash wasn’t at the size to be unable to rub her own stomach just yet. But, she thought that she would have some fun with her little servant.

Pinkie’s face flushed, and she bit her lip. She pounced on Rainbow Dash’s stomach. All four of her legs were wrapped around the rotund mare. The pink baker could just barely reach her hooves to the ground as she laid on top of her mistress. She could feel the two children squirming weakly within. The pegasus moaned in plessure from their feeble struggle.

“...Y-Yes ma'am.....” Pinkie proceeded to massage Rainbow down. Her belly grew softer and softer as the colts dissolved into more fat for the two crazy mares to enjoy. Gas built up, eliciting various belches - big and small.

“Teehee, my little piggy’s got the belchies! I guess ponies give you gas too?” Pinkie Pie grabbed and squeezed the puffy tub of fat that was Dash’s stomach. “And you’re getting nice and FAT!”

“Not fat enough! Screw being the fastest pony in Equestria! I’m too hungry for that! I’ll be the fattest! Nopony will be bigger!” She rolled over and stood up. Her stomach jiggled and was inches away from touching the ground. She felt a sudden energy that she was lacking earlier and shot up into the air as if she were 60 pounds lighter.

*The voice was right!...Creepy....but useful...*

Rainbow Dash licked her chops with a devious expression plastered on her mug. “Heheheh.....And nopony will be left un-sampled.” She flew at her average speed to Fluttershy’s cottage. Pinkie Pie was close behind.

Fluttershy's Filling Fulfillment

The smell coming from inside the cottage was so tantalizing that Rainbow Dash just stood in front of the door, immobilized and drooling profusely. Pinkie Pie tried poking her plushy side to wake her up, but it was no use.

"I-uh....guess that means I should knock?" And so, Pinkie knocked on the front door. "Fluttershy! It's me and Rainbow Dash! We want to show you something!"

Soon, Pinkie Pie heard rushed hooves shuffling for the door. It swung open, revealing a rather stressed looking Fluttershy. Her hair was ragged and her eyes tired.

"Oh...Hello, guys...." Then, she gaped when she looked at Rainbow Dash, who was still staring into space with drool dripping off her tongue. It looked like she gained more than 60 pounds! And, last time Fluttershy saw her, was two days ago. She was normal then. How could she get so fat in two days?

"U-um....N-not to be rude, but...R-Rainbow, you're looking a little..."

"FAT? Yeppiroonie! This is what we came here to talk about! But, first, what happened to you, Fluttershy?"

"Oh, it's been awful. I've been watching the Cutie Mark Crusaders since yesterday. And, they behaved so well yesterday that I thought that it would be a good idea to treat them with chocolate from Bon Bon's candy shop today. B-but I was wrong. I-I couldn't resist those darling kids, and I let them have too much. They've been bouncing off the walls, and Bon Bon had Lyra help me get them in here. But, Lyra didn't help much after that. She just snacked on most of my pantry and fell asleep in the kitchen. *sniff* T-the girls had gotten so out of hand that I p-panicked and felt that I had no other choice but to use my *sob* emergency tranquilizers on theheeheem."

Fluttershy broke down. "I DIDN'T WANT TO!!! *SOB* WHEN RARITY AND APPLEJACK FIND OUT, I'M GONNA BE IN SOOO MUCH TROUBLE!!!" She proceeded to cry hysterically. Rainbow Dash was taken out of her trance when she realized that Fluttershy was crying. Despite the fact that she was planning to eat Fluttershy, Rainbow Dash still had a soft spot for her. She was her childhood friend, after all.

Rainbow Dash nuzzled Fluttershy's wet cheek. "Hey, hey...relax, Fluttershy...*GROOOWL* Oh shut up for a second! N-not you, Fluttershy! My stupid stomach!"

"*sniff* T-thanks Rainbow Dash...I guess I overreacted a little...Oh, I wish I could just get rid of those kids...U-UHM-I-MEAN...*sigh*"

Then, Pinkie Pie got an idea. "Rainbow Dash can get rid of them!"

Rainbow Dash gave Pinkie Pie a look that was both confrontational and nervous at the same time. "P-PINKIE!!! DON'T G-GIVE ME IDEAS, NOW!!" *GRROOOOOWLL* Rainbow Dash's cheeks went rosy as she smiled awkwardly at Fluttershy. She now figured out why her cottage smelled so spectacular. There are five ponies here at the same time. Most notably, Lyra was here. Lately, Lyra has been packing on the pounds. Rarity gossiped that Bon Bon has been fattening up her marefriend because they realized that they liked a feeder plus feedee relationship. Rainbow began to sweat as her eyes dilated and saliva built up on corners of her mouth.

Fluttershy calmed down and looked at them both curiously. "What's wrong with Rainbow Dash?"

Pinkie Pie perked up. "That's what we came here to share with you!" She sucked in a bunch of air and proceeded to utter everything that happened from last night up until now in a flurry of verbal nonsense.

Rainbow Dash now looked angry. "UHG!! DARN IT, PINKIE PIE!!! NOW I HAVE TO-huh?" Rainbow Dash was a bit taken aback by Fluttershy's reaction to Pinkie's exposition. Her face was red and sweaty. And her wings were erect and throbbing.

"R-R-RAINBOW?! Y-y-you c-consumed the Sable Satiator Gem?!?!.....N-n-no wonder you got so...so...big...s-so fast!"

"Oh, riiiight. That was the name of this thing......WAIT......WHAAAAAT?!?!? HOW THE HAY DO YOU KNOW ABOUT THE BLACK GEM?!?"

Fluttershy looked down at the ground and shut her eyes tight. Her entire face was crimson.

Rainbow looked at Fluttershy with concerned eyes. "....You.....have a vore fetish too?......"

"YYYYEEEEESSSSS!!!!!!", she screamed up to the heavens.

Pinkie Pie and Rainbow Dash were shocked. They never suspected that Fluttershy of all ponies would have such a dark fetish. And, despite being childhood friends, Rainbow Dash and Fluttershy never dared to reveal these fantasies to each other. They never expected to have this in common.

Fluttershy had to compose herself once again. She looked at Rainbow Dash with a black glint in her eye.

".....Please come inside...."

______________________________________________________________________

Rainbow Dash, Pinkie Pie, and Fluttershy were sitting in the living room. Fluttershy thoroughly explained her desire to experience being swallowed by another pony. She learned of the existence of the Sable Satiator Gem before she moved to Ponyville. Ever since then, she occasionally had fantasies involving various ponies that she knew being under the gem's influence.

However, over the years, she learned quite a bit about what kind of power it had. As much as she would love to fulfill her sick desire, she didn't want to ever tamper with that power. There was a reason why these black gems were kept locked away from everypony.

"So, Rainbow, I'm guessing that you have noticed that you haven't been yourself since you've swallowed the gem?"

Rainbow Dash was squirming in her seat while her stomach churned and flickered violently. She was sweating and drooling; evidently restraining herself from cutting her friends off short.

Pinkie Pie spoke for her. "Yeah. She can't stop eating. She has a weird, glowy tummy. She hardly cares about anypony's well-being anymore. She spaces out and mumbles creepy stuff to herself. And......sometimes.....I feel like I'm being manipulated by the gem too....It's very creepy...But I'm having tons of fun!!!"

Fluttershy seemed concerned, but in a very strange and slightly sarcastic way.

"Poor thing. The gem is essentially a parasite in the form of pure, dark magic. Nopony knows exactly how or why, but the dark magic that the gem holds is a being itself that uses ponies' life force to grow stronger. A very long time ago, these gems were used by the dragon tribes that tried to wipe out the ponies from Equestria. Whether they consumed the gems themselves to harness powerful magic or sabotaged ponies' diets to whittle their numbers from the inside, the gems were the dragons' secret weapon. However, even the dragons began to fear them, for they couldn't control the dark magic once it got too powerful. And, eventually this - along with the Princesses - caused the dragons to give up on conquering the ponies. Nearly all traces of the Sable Satiator Gem had been disposed of or locked away."

"WOOOOOW. That's a neat story, Fluttershy. But-um....can we just feed Rainbow Dash now? I know you want to. And, she's getting a little impatient."

Fluttershy blushed. Her wings were erect again. "W-well, I-I never wanted to use the gem to fulfill my desire because ponies pretty much become monsters when they are possessed by it. B-but.....since it's already too late for Rainbow....." She smiled creepily as she gazed at the pegasus intently. She then whispered to Pinkie Pie, instructing her on a roleplay that she had come up with. Pinkie Pie bounced up and down with glee and readied herself.

She began to talk to Dash in a lewd, condescending tone. "So, fatty, you look pretty hungry for some of this. Don't you?" She put her forehoof in front of Rainbow Dash's muzzle. Fluttershy pulled it away the second Rainbow snapped at it. "Uh-uh-uh. You're looking too thin for my taste. I've got some yummy ponies in the kitchen that I want you to try first. Then, I'm all yours."

Rainbow Dash got really excited. "Y-Y-YOU BET!!!" She got up to rush into the kitchen, but both Fluttershy and Pinkie Pie stopped her in her tracks.

Pinkie Pie started scolding Rainbow Dash as if she were the Cake twins. "Nuh-uh, missy. If you don't behave yourself, I won't let you have all 5 ponies."

Rainbow Dash was so hungry and out of it at this point that she started actually acting like a little kid. Which, wasn't really that abnormal for her when she didn't get what she wanted.

She stomped her hooves and whined, "But I want them in my bellyyyyy!!"

Fluttershy smiled deviously. "Oh, I'll stuff you up good, fatty. Don't worry. Just do what I say, and you will be a fatter and happier Rainbow Dash. Now, wait a moment while I prepare your meal."

Fluttershy trotted into her kitchen and got some large plates to put on the table. All four of her guests were still unconscious, so she put each Cutie Mark Crusader on a separate plate and covered them all. She grabbed one of her moderately sized, wooden chairs for Rainbow to sit in. Lyra was in another chair, and was far too big and heavy to lift up onto the table on her own. She looked just about as big if not, bigger than Rainbow Dash was now. So, she just let her sit there for now. Fluttershy would have to improvise with her. Not wanting to make Rainbow Dash wait any longer - and wanting to get swallowed up soon, herself - Fluttershy called out to Pinkie. "Okay, Pinkie Pie! Bring her to her seat!"

Pinkie Pie guided Rainbow Dash to the wooden chair. When Dash sat in it, it creaked slightly from her extra girth. Her butt nearly filled up the chair completely. Her belly was slightly covering her lap as it bunched up and pushed forward.

Rainbow Dash was anxious to start eating. She pounded on the table. "Give me the ponies!! NOW!!" The black glow on her belly flickered in agreement.

Pinkie Pie scolded her again. "With that attitude, you'll be getting none, miss Rainbow Dash!!" Pinkie covered her mouth as she contained her laughter.

Rainbow Dash whimpered as small tears formed at the corners of her eyes. "Y-yes....ma'am..."

Pinkie nearly squeed. That was so adorable. Fluttershy came over with a white bib and secured it around Rainbow's chubby neck.

"Aaaaw..." Fluttershy caressed and rubbed Dash's belly. "Don't cry, fatty. It's time for you to gorge yourself like the fat pig you are. I'll even help you." Fluttershy hovered onto the table and pushed one of the covered plates towards Rainbow Dash. Rainbow Dash bounced in her seat as her eyes glistened and she licked her lips.

Fluttershy took the lid off with her teeth. Rainbow's hungry expression intensified as she gazed upon her little fangirl, Scootaloo. She smelled like a cupcake filled with peanut butter and jelly. An odd concoction, but delicious and fattening all the same.

Fluttershy cradled Scootaloo in her forelegs and hovered above Dash's face. "Say AAAh!"

"AAAH!!" Rainbow's jaw opened wide with her tongue hanging out as Fluttershy gently pushed Scootaloo into it, head first. Dash's sky blue lips wrapped around the fillies head. She closed her eyes and licked all around it. "Mmmhmmm...." She tasted just like what Rainbow Dash had smelled. Fluttershy shoved the rest of Scootaloo into Rainbow's mouth. She slurped up the tail and swallowed the flightless, pegasus filly whole. The bulge in her throat dropped into her plushy paunch which jutted slightly further towards the table. She patted her belly as Pinkie Pie glomped her love handles from behind. Rainbow Dash sighed with pleasure. She was in heaven.

A small jolt of terror struck Fluttershy at this moment. She had never witnessed something so bizarre and unnatural. However, this only further stimulated her. For once, she was getting a rush from being scared. It was as if her natural instincts had been broken.

The voice spoke to Rainbow Dash again. *yESsSSS....YOu pOnIeS' DEsires MAKe YouR WiLLS wEak!!!*

*You're totally right, creepy dude! I'm not complaining. I get more ponies that way!*

Fluttershy proceeded to push the next Crusader towards her pudgy grave. Applebloom was revealed. Fluttershy was somewhat hastier with her and shoved her in between Rainbow Dash's chubby cheeks.

The taste of sweet, candied apple graced the rainbow maned pegasus's tongue. It didn't last too long though, as she gobbled up her friendly rival's sister in seconds. Rainbow spread her legs to accommodate her ballooning gut - which was now merely an inch away from touching the table. As Pinkie rubbed her belly, Rainbow's chair creaked a little louder. The glutton's ass filled her seat a bit more.

*BUURP* "More..."

Pinkie patted her mistresses paunch. "Good girl. You have a healthy appetite."

When Sweetie Belle was put in front of her, she just grabbed her with both hooves and stuffed her fat face with the marshmallow flavored filly. Rarity wouldn't have to deal with her anymore. Dash's stomach was now pushing against the table. The bib was straining to stay locked around her widening neck. The chair's legs bent slightly as it creaked in further protest. She kind of liked the feeling of outgrowing her surroundings. She moaned and belched happily. But, then she saw her on the other chair. Lyra was a nice, fat mare that Rainbow wanted so badly.

Fluttershy was so turned on that her crotch was wet. "Well, well, well, fatty. You still hungry? Let's see how you like the main course! Help me, Pinkie!" Pinkie Pie and Fluttershy used their combined strength to get Lyra onto the table, splayed out on her belly.

She didn't even stir in her sleep. She must have eaten herself into a food coma.

Both Pinkie and Fluttershy pushed against Lyra's big flanks. She slid towards Rainbow Dash who had opened her mouth wider than ever, which was a little difficult considering how much her belly got in the way. When Lyra was close enough, Rainbow pulled her in. The bib snapped right off when Lyra's head entered her throat.

Fluttershy and Pinkie Pie continued to push as Rainbow Dash pulled, gulping down the large, mint flavored, filly fooler. The moans of ecstasy intensified as the wide load made its way into her gut. It took a few minutes of pushing and swallowing, but Lyra's luscious flanks were disappearing into Rainbow's monstrous maw. Her cheeks were comically large as Lyra's waist was stretching them out. Soon, all that was left was Lyra's legs and tail. Rainbow savored Lyra's buns for a few more seconds until....

*GUUUUUULP* The colorful pegasus's stomach bloated enormously as the fat mare joined the three fillies. The chair snapped loudly as Rainbow's huge body crashed to the floor. She was splayed on her back as her belly wobbled slightly from impact.

*BOOOOOOOAAAAAAAAUUUUUUUUUUUUURRRRRRRRRRP*

The booming belch made the entire cottage shake slightly. Pinkie Pie jumped onto the huge, taut dome and caressed it with all four of her legs. Fluttershy felt a surge of adrenaline. This was it. This was her chance to finally experience her most erotic dreams in reality. She looked over at Pinkie Pie with a face of parting sorrow.

*YEss....YeEeESSSSsss!!!*

She gently spoke to Pinkie, “...Pinkie Pie...Rainbow Dash....I don’t think I can wait any longer. Becoming a part of another pony is the way I want to end my life. You two have been such wonderful friends. Especially you, Rainbow Dash.” She nuzzle Rainbow’s fat cheek as Dash laid on the floor breathing heavily, massaging her mass, and sweating. Rainbow blushed and burped again.

“T-thanks-URFH-Fluttershy.”

Fluttershy continued, “I know that Ponyville will probably be doomed if you keep stuffing your face with the residents. But, right now, I don’t care about that at all. Is that cruel? Am I being malevolently selfish?”

Pinkie Pie commented, “I wondered the same thing about myself when I decided to serve Rainbow Dash’s new body. But...something just feels right about this. I think we’ve finally all gone loco. And, it’s fun!!”

“Well, I guess so. Huh?” Fluttershy positioned her body on Rainbow Dash’s barrel. She had her snout up against Rainbow’s. Her wings flared and her vaginal secretions were seeping onto Rainbow Dash. “You ready for dessert, fatty?”

“*PANT* Of *PANT* Course!” Dash licked all around Fluttershy’s snout. Fluttershy blushed. She tasted like a banana cream cake with strawberry icing. “Mmmhmm. You’re way too *uuuuurrrrp* delicious for me to *huff* let you go uneaten. Now...GET IN MY BELLY!!”

Rainbow Dash’s tongue wrapped around the back of Fluttershy’s head. She was pulled in past the lips. The feeling of being ingested was just as arousing as Fluttershy had imagined. She pushed herself in as Rainbow swallowed. As she made her way into the throat, it didn’t take long for Fluttershy to orgasm. At that point, most of her backside was in the mouth. Rainbow Dash moaned intensely as she savored the sexual fluids along with the already amazing flavor. After that, Rainbow Dash greedily scarfed down the rest of Fluttershy. With a hard swallow, Rainbow Dash was the most stuffed that she had ever been in her whole life. Fluttershy was cramped inside the darkness with soft, unconscious bodies of her guests. She could hear the labored breathing and churning. The pounding heart beat. She even felt the rumbling of Dash’s gastral outbursts.

“Thank you....Rainbow Dash...” She let the darkness take over and soon was still.

“*BRRAAAAUUURRP*....*PANT*....Oooooh....*UUUURRRAAAAAP*....What a meal...”

Rainbow Dash fell asleep as Pinkie Pie continued to massage and caress her mistress’s bloated, drum tight gut.

“Good girl, Dashie. You ate all 5 ponies in one sitting! Now you’ll grow up to be nice and big and round!”

*tHe PoWEr......YESSS......WE ARE MOVING ALONG QUITE NICELY....*

Author's Note

It's always the quiet ones.

And, those with twisted will intent....

The Evil Within

The Evil Within

Rainbow Dash opened her eyes to see nothing but a cyan mass covering her entire vision. She was having a hard time breathing. She realized that she was being smothered by something very large, wet, soft, and heavy. The sounds of gastrointestinal movement made her uneasy, and she just wanted to get out of this situation.

*ERGH! GUGH! HUFF*

Rainbow Dash wiggled with as much strength as she could muster. Surprisingly, she was able to wiggle her way under the mass until her head popped out from underneath, gasping for air.

However, what she saw after her head was free was a huge, never-ending, black haze that seemed to encompass her surroundings.

*W-where am I....? HERGH! UGH!*

She squirmed with all of her might and finally freed her whole body.

*Hey! I'm still skinny! Thank Celestia! It must've all been a dream....I think? What the hay happened to Equestria!?!...Ugh...being trapped under whatever that was really drained me....In fact.....I have never felt so weak.....*

*WELL, WELL, WELL....CRUSHING YOU DIDN'T WORK EITHER....AND, NOW YOU ARE SELF AWARE....HOW ANNOYING...*, said an androgynous voice.

Rainbow Dash stood up on her hind legs and put her forehooves on guard.

*Who's there?! What have you done to Equestria?! I knew you, whatever you are, were up to no good!!! Show yourself!!!*

To Dash's surprise, the voice did reveal it's physical self. A silhouetted figure with glowing, red eyes encircled by green sclera crept closer to her from the darkness. Streams of purple smoke radiated from it's eyes. This scene was all too familiar.

*KING SOMBRA!! I thought we creamed you in the Crystal Empire!! Come over here, so I can kick your flank like my friends and I did before!!*

*KING SOMBRA??....BAHAHAAHAAHA!! I AM NOT SOME FOOL WHO TRIED TO CONTROL A POWER FAR TOO GLORIOUS FOR ANY MORTAL!!....*

It crept closer, only to finally reveal....Rainbow Dash, herself!!

*W-w-whaaa????....Y-you look just like me!*

It smiled. *I HAVE NOT EVEN BEGUN MY REIGN OVER YOUR PITIFUL KINGDOM...AND...NONE OF...* - It waved its hoof to emphasize the surrounding atmosphere - *THIS...IS EQUESTRIA...I GUESS...SINCE IT IS ALREADY TOO LATE FOR YOU TO STOP ME...I COULD EXPLAIN...IF YOU WANT ME TO...*

As weak, afraid, and confused as she felt, she realized that her only option may be to get some answers.

*....Alright....Who...or what are you?...And, what is this place?*

*HMHMHM...* The other Rainbow Dash floated up and spread its forehooves out for further emphasis. *I AM THE BLACK SATIATOR! DARK MAGIC INCARNATE!...OF COURSE...I AM ONLY ONE BREED OF DARK MAGIC ELEMENTALS...BUT, THAT DOESN'T MATTER....I OWN YOU. NEARLY EVERY PART OF RAINBOW DASH IS MINE!!....AND, THIS IS ALL THAT YOUR COLLECTIVE BEING IS RIGHT NOW!! ISN'T IT WONDERFUL? AND, I HAVE YOU TO THANK! YOU HELPED ME GROW AND BECOME STRONGER!! YOUR DESIRES AND CARNAL NEEDS DETERIORATED YOUR WILL UNTIL YOU WERE VULNERABLE ENOUGH FOR MY STRENGTH TO TAKE OVER!!....RAINBOW DASH IS NOW ESSENTIALLY AN EVIL MONSTER OF UNENDING HUNGER FOR PONY FLESH!!!*

Rainbow Dash couldn't say a word. Tears were forming in her eyes as she observed the hollow space of black haze that she sat in. This was now her inner self. She could feel it now. The parasite was right. She didn't want to believe that this was happening. Rainbow Dash's moment of weakness had led her to believe that she could just have some fun with her fetish. She didn't think that gaining the ability to indulge in it would lead up to losing herself in the process. And, now she was responsible for dooming all of Equestria to suffer whatever this creature had in store for it.

Then, Rainbow Dash blinked the tears away in realization.

*Wait a minute....*

She smirked and stood up triumphantly as she pointed her hoof at the thing that looked like her.

*HA! You thought that you could fool me! You say that you've got complete control over me, when that isn't even true! Look who's standing here, still awesome and talking you down! I'm still here! And, I can still win!*

The Black Satiator's face became neutral. *AH. YES...I DID SAY THAT NEARLY EVERY PART OF YOU IS MINE.....YOU, RAINBOW SUPER-EGO, ARE STILL VERY MUCH YOUR ORIGINAL SELF.....BUT, IT MATTERS NOT IF RAINBOW EGO AND RAINBOW ID HAVE ALREADY SUCCUMBED TO MY POWER.....*

Black Satiator scowled. *I WOULD HAVE BEEN COMPLETE BY NOW IF IT WEREN'T FOR THAT WRETCHED, MAGICAL POWER THAT KEEPS YOU SAFE....I WAS SURE THAT IF RAINBOW ID GREW LARGE ENOUGH, IT WOULD KILL YOU...*

*What the hay are you going on about?!? I'm Rainbow Dash, the fastest pony in all of Equestria! I'm the defender of the Element of Loyalty, for crying out loud!! Not some 'super-ego' or whatever you said!*

*THE MAGIC WITHIN YOU WAS POWERFUL ENOUGH TO MAKE YOU SELF AWARE....AND YET NOT GIVE YOU UNDERSTANDING OF YOUR CURRENT IDENTITY?....I WILL ELABORATE....YOU SEE....YOU, RAINBOW SUPER-EGO - YOUR MASTER CONSCIENCE, ARE MERELY ONE THIRD OF YOUR PSYCHE, OR COLLECTIVE CONSCIENCE IN OTHER WORDS. THE THIRD THAT REPRESENTS YOUR TRUE, SPIRITUAL SELF THAT HOLDS YOUR ENTIRE PERSONALITY'S BALANCE.

WHEN I CAME INTO YOUR BODY, IT WAS AUTOMATICALLY AUGMENTED WITH MY MAGIC. IT IS MY MOST PRIMITIVE STAGE. HOWEVER, YOUR COLLECTIVE CONSCIENCE TAKES TIME AND ENERGY FOR ME TO MANIPULATE COMPLETELY. AND, DOING SO COMPLETES MY TRANSFORMATION INTO A FULLY REALIZED DARK PONY. MUCH LIKE THAT MISERABLE KING SOMBRA. EXCEPT I WILL HAVE COMPLETE CONTROL.

THAT DESPICABLE MAGIC THAT ENVELOPED YOUR SPIRITUAL SELF IS PREVENTING ME FROM COMPLETING THE FINAL STEP......DESTROYING THE SUPER-EGO ENTIRELY!!*

Rainbow began to sweat and shiver. The gravity of the situation was only becoming more frightening. She is going to die and leave this thing to turn her body into a monster. At least, more of one than it already was.

*GULP.....T-then....w-w-what happened to the other two thirds of my psyche?....*

Black Satiator put a hoof on its chest. *NATURALLY, RAINBOW EGO - CONTROLLER OF ALL OF YOUR PERCEPTUAL, COGNITIVE, AND EXECUTIVE FUNCTIONS - WAS THE PERFECT, TEMPORARY VESSEL FOR MY NEARLY COMPLETED FORM. THE MORSELS THAT YOU HAD RECENTLY GIVEN RAINBOW ID, WHO IS RIGHT BEHIND YOU, GAVE ME ENOUGH POWER TO FINALLY DO THIS.*

*R-right....behind me?*

Rainbow Dash slowly turned around. Her eyes widened as she looked at the blob of cyan that was nearly the size of Fluttershy's cottage. Her titanic stomach gurgled and sloshed as she wiggled her small legs in circular motions, as if attempting to rub herself. She had more chins than Rainbow Dash had thought possible for a pony to have. Her cheeks sagged and made her squint. And, the ass was so fat, that it had its own folds. She still had a rainbow mane and tail. But, they both looked like small tufts in comparison to the rest of her body.

*ERGH....GURGLE....MMMASSSTERRR.....I THINK I HAVE A TUMMY AAACHE....UUUURRRP...GET OVER HERE AND-HUFF-MAKE ME FEEL BETTER! RIGHT NOW!!!*

The Black Satiator's face softened as it floated over to the morbidly obese pile and began kneading her with it's hooves. The blob began moaning, burping, and gurgling in satisfaction.

*THERE, THERE, MY JIGGLY MASS OF GREED.*

Rainbow Dash's feelings of confusion and disgust were beginning to become too overwhelming to bear. And, she normally hated being lectured. But, she needed to continue learning about her situation.

*R-R-Rainbow....Id?*

Without looking back, the Black Satiator answered, *INDEED. SHE WASN'T ALWAYS LIKE THIS. HOWEVER - DUE TO THIS PART OF YOURSELF HAVING NO ROLE OTHER THAN SEEKING BODILY NEEDS, WANTS, AND DESIRES - SHE IS EASILY TAINTED BY MY POWER. SHE IS EVERYTHING THAT YOU EVER WANTED, YOU KNOW? THE ID OF ONE'S PSYCHE NOT ONLY REMINDS ONE OF THE NEEDS AND WANTS THAT ARE ESSENTIAL FOR COMFORTABLE LIVING. IT CAN CAUSE SOME OF YOUR WILDEST DREAMS AND DESIRES TO COME TO LIGHT THROUGH IT'S OVERLY SIMPLISTIC DRIVES.

HEHEHEHEHE.....*

It turned and grinned fiendishly, showing it's demonic fangs.

*THIS QUIVERING MASS OF HUNGER IS WHERE ALL OF THE LIFE FORCE OF YOUR FELLOW PONIES ENDS UP. AND, IN TURN, YOUR FORBIDDEN DESIRES THAT IT HOLDS FURTHER TAKE HOLD OF WHO YOU ONCE WERE. THAT IS, UNTIL EVERY REMNANT OF YOUR FORMER SELF IS GONE.*

The Black Satiator gave Rainbow Super-Ego a nasty scowl, then stared into the void with a despondent look.

*ALAS, THE VOID CAN GROW AS MUCH AS I WILL IT. RAINBOW ID WILL DRIVE OUR NEEDS AND WANTS FOR AS LONG AS YOU STILL EXIST. I WON'T NEED HER OR YOUR EGO ONCE I GET RID OF YOU. ALL I CAN DO IS FEED, EXPAND, AND CONTINUE TO BE A LIVING CARICATURE OF YOUR FETISH. THE AMOUNT OF DARK MAGIC I CAN CHANNEL THROUGH YOUR PHYSICAL FORM IS FAIRLY LIMITED COMPARED TO MY FULL POWER. OH WELL. BIGGER IS ALWAYS BETTER AFTER ALL. MY FULL FORM AND POWER WILL BE THAT MUCH GREATER BY THE TIME I FINISH YOU. AS LONG AS I KEEP FEEDING YOUR FAT ASS....*

Rainbow Id then belched loudly, blowing out a billowing cloud of blackness that seemed to make the void darker.

*YEESSS!! YEEEESSS!!! THE BLACK HAZE OF YOUR DISGUSTING FANTASIES CLOUD MORE AND MORE OF THIS PLACE!! BECOMING THE INCREASINGLY MAGNIFICENT INCARNATION OF MY BEING!!! BAHAHAHAHAHAHAAAA!!

Rainbow Dash's face continued to crack with tears and hopelessness.

*Oh my Celestia.....I really bucked up this time....*

*AAAHH...ON THE CONTRARY, MY LITTLE PONY. YOU NO LONGER HAVE TO WORRY ABOUT ANYTHING OTHER THAN INDULGING IN WHAT YOU'VE DREAMED OF. SOMETHING THAT I ASSURE ISN'T NORMALLY THIS EASY TO ATTAIN. ISN'T IT SOMETHING THAT YOU SHOULD BE GRATEFUL FOR?*

*sigh...No...No it's not...Not if it means that my friends and all of Equestria will suffer for my selfish fetish...They all come first before myself...Well....not anymore....sniff....I'm so sorry, everypony...*

The Black Satiator grimaced as black bars came out around where Rainbow Super-Ego sat. They surrounded her and came together to create a cage that now imprisoned her. It rose up from the ground on a tall, black pedestal that was an extension of the void itself.

*ERGH...THE MAGIC WITHIN YOU IS EVEN MORE REVOLTING THAN I THOUGHT. YOU JUST SIT TIGHT WHILE I FIGURE OUT A WAY TO END YOUR MISERY.*

Two, titanic, ovular shapes began to seemingly form in the void behind the Black Satiator. They began to become paler and more transparent as they finished forming. The evil counterpart of Rainbow Dash turned and grinned intently at the window-like shapes. Rainbiow Id wobbled in excitement, making the two windows flicker, as it's stomach growled ferociously.

*OOO! OOO! WE'RE WAKING UP!! WE'RE WAKING UP!! TIME FOR MORE GOOD STUFF!!*

*I GUESS THAT PART CAN WAIT, FOR NOW. IT IS TIME FOR US TO DRIVE YOU A LITTLE MORE DIRECTLY AND SATISFY MORE OF ID'S HUNGER.*

The Black Satiator laid on top of Rainbow Id's back. It's lower body conjoined with Id, making it seem like the obese Rainbow Dash had a growth on her back that looked like her head. Rainbow Id's tiny legs and wings then stretched impossibly until they connected with the void, allowing them to rise up until they were level with the ovular windows.

*Ugh...That's totally disgusting. Hopefully, somepony can stop this freak....Who am I kidding. I'm the freak here. I'm not even sure if I can be stopped. Fluttershy is gone. Pinkie Pie is definitely being manipulated. And, even if somepony finds a way...I don't know what's gonna happen to me now. I don't deserve to get out of this unpunished anyway...Maybe...I should just die...*

The windows brightened steadily.

Author's Note

Sorry for the enormous wait. I have gone through a bunch rethinking of myself for a long while now. A lot of self discovery. A lot of self doubt. My laptop's hard-drive died, and I had no computer for awhile. I got out of touch with the madness that drove me to make these stories. And, I began to feel dirty when I would try to get back into it. For awhile, I wasn't sure if I would ever come back to this. But, eh, I really do want to finish my stories. And, make more as well. I need to stop feeling ashamed for writing this filth or doing anything productive that serves my interests alone. I enjoy it all too much to just forget about it. And, I know that this story in particular got a little popular. It's part of why I was reluctant to go back. A little too much attention that I didn't expect to get from this kind of story. But, I might as well embrace the fact that a bunch of people enjoyed this shit.

This chapter in particular was going to be much longer. But, I decided to leave what happens after this part for a longer chapter that focuses on the next juicy bit. One reason being that this chapter is more story exposition than anything. No really juicy, fetishy stuff happens here. Which, is really what you're all here for. It stands out too much from the real meat of the story. heh.

Second reason being that despite having an idea of what I wanted to happen to Rainbow and Pinkie next, I haven't thought it out entirely. I did have some stuff. But, I decided to save it for next chapter. I might even start the ideas from scratch. I'm not exactly in the same mindset as I was when I wrote a lot of this. So, I've got to get back into the groove.

Final reason being.....I'm not sure how much people will like this villain idea. It's quite convoluted, I must admit. And, it adds maybe too much serious conflict to a fetish story. Heavy on gimmicky dialogue too. But, dialogue is what I'm more comfortable writing, and I get overly ambitious pretty easily. I was just having too much fun with this concept. So, I left this as it's own chapter to see how you will all react to it. Good? Or nah? Let me know if this was bad to read or not.