The Poopiest Diaper Ever

by DashieFan567

Rating: mature
Tags: My Little Pony: Friendship is Magic, Rainbow Dash, Fluttershy, Pinkie Pie, Slice of Life, Twilight Sparkle
Length: 916

It's just a normal day for Twilight and her friends until someone has an accident.

Twilight, Rainbow Dash, and Pinkie Pie all go to Fluttershy's house for a sleepover, but not before they stop for food first.

I worked a long time on this story and I hope everyone likes it.

P.S. This is a diaper story. If you don't like diapers, DON'T READ IT!!!

Published 2016-09-12 01:20:02 UTC
Last updated 2016-09-12 01:20:02 UTC

Chapter 1

Twilight was getting ready for a big sleepover with her friends. It was at Fluttershy's house and she wanted to make sure she wasn't late. This wasn't just any sleepover, this was a diapered sleepover. Twilight and her friends all loved wearing diapers, in private of course, and Fluttershy also had diaper themed sleepovers. After packing everything she needed, she said goodbye to Spike and trotted out the door.

As she left her house she saw Rainbow Dash and Pinkie Pie walking together.

"Hi Twilight!" Pinkie Pie yelled.

"Hey Pinkie Pie, are you two also heading over to Fluttershy's house?"

"Actually we wanted to get some food first" said Rainbow Dash "I haven't eaten all day"

This made Twilight realize that she hadn't eaten all day either.

"I haven't either, I was super busy trying to get all of my studying done and I forgot to eat. What are you thinking about getting?"

"Mexican food!" Said Rainbow Dash.

"But we don't have anywhere in Ponyville that sells Mexican food." Twilight said.

"Duh, egghead, that's why we're going to Mexico."

"We can't go to Mexico, Rainbow Dash! If we left now, it would take us like 4 hours to get there!" exclaimed Twilight.

"That's why you're going to just teleport us there, silly!" said Pinkie Pie.

"Oh that's right, I can do that" Twilight said as she blushed.

"Come on, let's go!" said Rainbow Dash.

So Twilight teleported the three of them to Mexico. They walked around for a bit looking for a good restaurant and finally decided on Juan Pablo's taco stand.

The menu looked a bit confusing. None of them knew Mexican, so it was hard to decide what they wanted.

"I think I know what I'm getting!" Said Rainbow Dash. "It's one of the few things on the menu I can read!"

"What is it?" Asked Pinkie Pie.

"The Super Deluxe Bean and Cheese Burrito." Said Rainbow Dash.

"Oooh, that's sounds yummy!" said Pinkie Pie. "I'm going to have one too."

"Make it three." said Twilight.

They got their burritos and scarfed them down, they were all really hungry so it didn't take them long to eat.

"I'm stuffed, but all that bean and cheese made me really thirsty." said Rainbow Dash.

They all decided to order a big glass of water. Once they were finished it was time to go, so Twilight teleported them back to Ponyville.

They all made their way to Fluttershy's house. They knocked on the door and the shy pony answered.

"Hi Fluttershy!" Yelled Pinkie Pie.

"Oh, hey girls." said Fluttershy. "I didnt expect you think early, but come on in."

They all walked in to Fluttershy's house and had a seat on the couch.

"So when are we gonna start?"

Fluttershy giggled. "Wow, you want to already?"

"Of course!" Exclaimed Rainbow Dash. "We came here to be pampered."

"Okay, I'll be right back." said Fluttershy.

She returned with some baby powder and some super thick diapers. They must have been the thickest diapers Twilight had ever seen.

"Yay! Diaper time, diaper time!" yelled Pinkie Pie.

"Okay, who's first?" asked Fluttershy.

"Me!" said Rainbow Dash.

"Okay, lay down on the changing table." said Fluttershy.

One by one she powdered and diapered all of her friends. When it was her turn, she lates down and had Pinkie Pie diaper her. Pinkie was almost as good at changing diapers as Fluttershy was.

"Wow, these diapers are really thick, Fluttershy." said Twilight.

"Yeah, I looked really hard to find big poofy diapers. I'm glad you like them." Fluttershy said.

The girls sat around talking for a bit. They just liked relaxing in their diapers and being themselves. Suddenly, Pinkie Pie had an idea.

"Tickle fight!" Pinkie Pie screamed as she jumped on top of Rainbow Dash and started to tickle her. Fluttershy and Twilight joined in.

"Stop, stop, I can't take it!" Rainbow Dash said as she laughed uncontrollably.

The girls continued to tickle her. Suddenly, Rainbow Dash felt something in her stomach.

"Seriously stop, I think I'm gonna..."

A loud explosion of flatulence coupled with an awful smell reverberated throughout the room. Rainbow Dash had pooped her diaper.

"Um, Rainbow Dash....did you just poop your diaper?" asked Twilight.

"I told you guys to stop!" said Rainbow Dash.

"Aww did Wainbow go poopy in her diapee?" said Pinkie Pie.

"Shut up, Pinkie Pie! It's your fault!" Rainbow shouted.

Suddenly Twilight felt a rumbling.

"Uh oh. Girls, I don't think we should have gone to Mexi..."

An even louder flatulent sound reverberated throughout the room as Twilight crapped her diaper too.

"Twilight! You pooped your diaper too?" asked Pinkie Pie.

"I...I don't know what happened." said Twilight who was almost in tears.

"Wow, you pooped way more that Rainbow did!" Pinkie Pie said. "You've got a mega ultra poopy diaper!"

"What did you guys eat?" asked Fluttershy.

"We went to Mexico and got bean and cheese super deluxe burritos! Oh, and we also all got a big glass of water."

"Pinkie Pie, you're not supposed to drink the water in Mexico."

"Well Juan Pablo didn't tell us that." said Rainbow Dash.

"That's because Juan Pablo only speaks Mexican!" said Twilight.

"I think it's my turn!" said Pinkie Pie. Pinkie bent over and let it rip.

"Pinkie Pie! Did you just poop your diaper on purpose?" said Twilight.

"Everyone was doing it." said Pinkie Pie. "I think I win."

"Win what?" asked Rainbow Dash.

"The poppiest diaper ever!" said Pinkie Pie.