The Vore Pranker

Pinkie Pie was lounging around on a chair in the public section of sugarcube corner when she let out a long loud wet fart.
"Oh gracious," she said, her cheeks started to turn pink with embarrassment but then gave up as there wasn't much point.
The next rectal refrain created a vile eggy stench in the air.
Pinkie Pie opened all the windows.
She tried to sit down, the next fart sounded like a curtain being slowly ripped in twain, it lasted for a good three minutes, leaving Pinkie Pie temporarily speechless. She considered taking some special powder when the next massive fart lifted her out of her seat.
"Wow, these flankside flatulents are louder than flugle horns what would the Cakes think if they were here?" Baby pumpkin cake found it hilarious and joined in with gusto. She used the gas bombs to launch herself off the floor.
"I'm glad you're having fun Pumpkin Cake but I need to take care of this little problem."
She went upstairs to the bathroom clutching her stomach. "Wow I must have eaten a lot today."
She looked around the bathroom. "Oh dear I'll have to use the rubbish bin, the toilet is way too small to handle this load."
She balanced carefully on the bin raising her tail in the air and let loose. Poo blasted from her as she sighed in relief. It came out of her in a long continuous stream. She cut a massive turd that was like a sausage being squeezed from a machine. The colon cobra reached her body length before gravity broke it in two and she continued to push out the ginormous turd.
Eventually, gasping, she stopped and turned round. "Oh wow... my poo is blue."
"Yes thats the color I turn when I react with stomach acids," replied the poo.
Pinkie Pie was dumbfounded, "did somebody say something?"
"Yes I did, now what are you planning to do with me?"
"Oh Sweet Celestia my shit is talking to me!"
"Yeah but at least I don't talk shit. I'm still conscious now what are you going to do with me?"
"Who are you?"
"What!? Don't you remember a certain Paul, a certain raccoon who you gobbled up this morning?"
Pinkie Pie seemed puzzled, "I vaguely remember a strange creature who we saw in everfree. I think he left, what happened?"
"You ate me is what happened, yours truly is sitting in a bin, courtesy of miss Pie."
"Well that was silly of me, I don't remember doing that."
"Great, I get stuck with the schizo pony on my first adventure in a new world."
Pinkie Pie frowned a little and then looked glum.
"Hey listen," said the shit, "You can make it up to me. If you hadn't noticed my special powers can make ponies fart. I can make them fart in different colours and smells too."
"So what? Hey wait a minute you must get eaten for that to happen what are you complaining about?"
"You baked me first you asshole, its painful."
"Don't talk to me like that you lump of shit!"
The shit started to steam, "I want something to do, I enjoy little jokes. One of them might be saying howdy to the proprietors next time they come to take a whizz."
Pinkie Pie wasn't sure how to handle being blackmailed by excrement in a container. "Wait, jokes, you mean practical jokes? I love pranks, why didn't you say so?"
"I was thinking maybe that blue pony could eat me."
"Hey I could use the substance as a secret ingredient for some special cupcakes for Rainbow Dash."
"yeah yeah, give me to Rainbow Dash, make her gassy too."
"Ooooh I just LOVE pranks, especially pranking Rainbow Dash. I am the funniest pony in Equestria, I use my stomach to digestia."
Pinkie Pie did another shit and used the substance to make blue icing for some cupcakes.

Pinkie Pie eventually got some mail to RainBow Dashes cloud home. The Blue Mare came over at hypersonic speeds at the prospect of a special feast.
Paul still sat around waiting for something fun and/or interesting to happen.
The blue pegasus landed outside sugarcube corner and peeked in.
"Do you want to come inside Rainbow Dash?"
"Yes," said Rainbow Dash.
"Yes," said Paul.
Pinkie Pie blinked and smiled extremely widely for a minute before continuing. Rainbow Dash entered.
"Hi Rainbow Da..." She Farted very loudly. "Ohh"
"Pinkie what is it? Eww what have you been eating? Also you said you had a treat for... cupcakes! I havent forgotten the time you gave me a cupcake." ; Pinkie Farted massively; "With worms in it, I'll never get that taste out of my mouth."
"Oh come on Rainbow Dash I'll tell you what the secret is, these will help you produce smoke from your tail like the wonderbolts do."
"Seriously! How?" Rainbow Dash sniffed at one of the cupcakes cautiously and gave it a lick.
Paul always tasted delicious whether in the form of shit or his normal self. Even now he still tasted great.
"Well the icing you used seems Okay and its in my color too."
Rainbow Dash grins, "Aww thanks Pinkie I shoulda trusted you, I'm sure you wouldn't make the same mistake twice" Dashie nommed down the entire batch of cupcakes unable to stop. "and this will have me producing smoke from my tail like the wonderbolts... I wonder how?"

Pinkie sniggered manically, "well you'll certainly have things emitting from your rear end I wasn't kidding about that."
Paul continued on going from his normal self, to shit, to icing all in one day.
Rainbow Dash bought more cupcakes from Pinkie, including a batch that she said Pumpkin Cake had 'contributed' to.
Once all of Paul was transferred to her stomach he began his work.
Rainbow Dash landed in the market of Ponyville to buy some stuff, as she landed she let out a satanic buttock buster that reverberated around the town. Utterly humiliated she took off and fled for her cloud home.
She soon found out what Pinkie had meant by smoke as she started letting out berry blasts of buttock brewery.

"Hey Rainbow Dash can you make your farts match your mane?"
"I knew you could do sonic rainbooms but this is ridiculous."
"Watch out she's gonna make sonic booms as she flies."
Rainbow Dash sighed miserably, "This is terrible, I can't show my face in civilised society."
She lay stretched out in a green field in the middle of nowhere.
"Oh well, seeing as I'm nowhere near civilisation I might as well relieve myself and enjoy it."
She lay back, lifting both hind legs in the air, pointing her ass skyward. She pulled her tail back and it swept the ground. With her slim tight vulva exposed to the world and the buttock cleft widening she let out a long loud luxurious fart. Various colored clouds escaped and the pitch and tone varied. It lasted about five minutes.
"Well that feels much better, thank goodness nopony was around to see."
She flew off.
A few minutes later Scootaloo came out of hiding from behind the long grass with her video camera and pumped the air cheering herself.

Rainbow Dash tried flying to town when the urge started again. she didn't like passing gas in mid-air, especially now that it was visible so she landed, then let out an unbelievably massive fart which made her butt vibrate like an alarm bell, she moved around farting, killing a few butterflies and causing an earthquake in a different country.
She didn't mind sometimes as the farts smelt sweet, sometimes like banana and sometimes like... cupcakes!
It was a prank. That evil pony has gone too far this time she thought
While plotting revenge she took a dump in the Everfree forest passing most of Paul out into the region where they found him to begin with.

After a few weeks Paul eventually reformed into his normal self, looking around and standing up "Hmph...that was an interesting experience." He shrugged, looking around, "How am I supposed to get back?"
"THE ONLY WAY IS THROUGH FIRE" Princess Celestia, Ruler of Equestria descended from the sky. "I can send you back to your universe but you must be temporarily made into smoke."
Paul shrugged a bit "Nah...I don't smoke."
"Then you are free to become a denizen of the everfree forest with all that that implies. If you ever change your mind call upon me... seriously it won't hurt, my pet phoenix filamena does it all the time."

Paul went to Ponyville and bought an outrageous purple hat with a feather in it. He bought a ridiculous purple cape with gold trimming. He had reformed with one eye and two digits missing. For his remaining extremities he bought several chunky gold rings with oversized gems, a massive thick gold chain for his neck and various arm bracelets. He also put on a second chain with a gold plate name tag that said Paul.
Thoroughly decked out with Bling he looked around for somewhere to stay that was near to Everfree but not right in it. Various ponies directed him to Fluttershy's cottage. He stayed at a B&B for a few nights, sometimes taking walks and lifting up his cape with his paws so he could shit in the public water supply.
Eventually he visited Fluttershy.
"Oh you poor thing coming all the way from another world, oh goodness that must be scary. I can feed you and look after you."
"Can I be a guest at your house?"
Fluttershy nodded enthusiastically.
Ahhh thought Paul, my troubles are over. Most of these ponies are fine. I must have got the only one in this world with a repressed personality disorder and murderous intentions. Yes I'll be absolutely fine with this one.
"There is one teensy little thing," said Fluttershy.
"Whats that?"
"Stay out of my shed."