Author's Note

The quality of this story might not be QUITE as good even by my standards, though I was in a bit of a rush and tried to add a little more detail before I published this.

Fluttershy and Rarity in Rompers

Fluttershy was on her way to Rarity's house. She was wearing a skintight green romper.

She knocked on the door. Rarity answered, wearing an equally skintight pink romper. "Good morning, Fluttershy. You are looking lovely today."

"You too, Rarity." Fluttershy entered and closed the door. She turned around so her butt was facing Rarity. "How does my tushie look in this?" She wiggled her butt in Rarity's direction.

"It looks divine," said Rarity, rubbing Fluttershy's butt and slapping it playful.

Fluttershy giggled. She liked it when Rarity did this. Then she let out a long, airy fart.

"Ooh, Fluttershy," said Rarity, patting Fluttershy's butt.

"Excuse me," said Fluttershy, blushing lightly but smiling.

"I already told you you don't have to say that when we're having fun," said Rarity. She pressed her rear end against Fluttershy's and let out a loud, wet fart, sighing of relief.

Fluttershy giggled at the feeling of Rarity farting on her butt. "I had beans for breakfast so I'm going to be farting a lot." A short, wet fart made its way out of her.

"I got a big stash of soda and a container of fart powder," said Rarity. "We can drink soda with fart powder in it if you would like."

"Ooh, that sounds like fun." *fffrrrt*

So they each got a whole bottle of soda, sprinkled some fart powder in through a funnel, and drank the soda through the bottle as fast as they could, spilling a little down their front.

Once Rarity was done, she sighed, then let out a loud belch. She blushed. "Excuse me."

"We're going to be doing a lot worse," said Fluttershy with a smile, before letting out a loud belch of her own.

Before long, both girls let loose with a flurry of loud, wet farts, ranging in pitch and length, and stinking up their rompers.

"How about I take you to your bedroom and we have our fun there?" Fluttershy asked. PPPRRRRRRT!

"That sounds wonderful," said Rarity. PPPPPFFFFT!

Fluttershy picked up Rarity and held her over her shoulder with both hands on her butt. Rarity farted several times as Fluttershy walked. Fluttershy's head was in the center of the giant fart cloud, and she sniffed deeply and sighed of pleasure, patting Rarity's butt often.

Rarity felt so dirty in her current position and she loved it.

As they entered Rarity's bedroom, Rarity let out a long, loud, deep-pitched fart. BBBBBBBBBBBRRRRRRRRRRRRRRRRT! She blushed. "Oh my. That wasn't very ladylike, was it?"

Fluttershy patted Rarity's tush again. "Not at all, you dirty, stinky girl."

Rarity felt a naughty pleasure at these words.

They reached Rarity's bedroom, and Fluttershy set Rarity down in a sitting position on her bed before sitting beside her. "Would you like to massage my tushie?" Fluttershy asked.

"I would love to." Rarity farted with excitement.

Fluttershy got on all fours and Rarity started rubbing her butt.

BBBBBBBBBBBBBBBBRRRRRRRRRRRRRRRRRRRRRRRRT!

Fluttershy sighed in immense relief at this long, loud, deep-pitched fart that she had been holding in since picking Rarity up.

"Ooh, what a nasty, stinky girl you are," said Rarity, patting Fluttershy's butt before sniffing deeply and rubbing it some more.

Fluttershy really enjoyed every moment of this, and continued to fart in Rarity's face, her farts loud and smelly and ranging in pitch and length.

After about five minutes, Rarity said "How would you like to rub my rear end now?"

"I'd love to."

They swapped positions. Rarity wiggled her butt in Fluttershy's face and farted loudly. Fluttershy started rubbing Rarity's butt with both hands. Rarity kept farting non-stop in Fluttershy's face, and Fluttershy sniffed her farts deeply and patted her butt.

After five minutes of this, they sat down and had fun talking, while farting repeatedly.

Soon, Fluttershy had to pee. She had a really small bladder, but said nothing and fidgeted, accidentally letting out a few farts.

Rarity noticed but also said nothing, finding Fluttershy cute when she needed to pee.

Eventually Fluttershy couldn't hold it and peed in her romper. She sighed of relief as she wet herself. She also enjoyed the warm wetness as it spread through her crotch and butt, soaking the lower part of her romper and making a big puddle on the bed.

"Feel better?" Rarity asked with a smile.

"Much better," Fluttershy said with a smile and a light blush.

They continued talking as though nothing had happened, and soon Rarity had to pee and was fidgeting really hard. Fluttershy also liked the sight of this. Eventually Rarity peed in her romper as well, sighing of relief and pleasure.

"I need a spanking," Rarity said when she finished peeing. A wet fart made its way out of her.

Fluttershy put Rarity over her knee and spanked her. Droplets of pee flew from her butt with each swat. Both Fluttershy and Rarity really enjoyed this. Rarity farted a few times in the middle of the spanking.

Once Fluttershy was done, she said "I need a spanking too."

Rarity put Fluttershy over her knee. Her butt wasn't as sopping wet but still pretty wet. Rarity spanked Fluttershy, which both of them also took pleasure in.

They kept farting, drinking stuff with fart power in it whenever they ran out, and whenever they needed to pee they went in their shorts.

Eventually their farts got wetter and stinkier, and they soiled their rompers with hyperscat. They pressed their butts against each other and rubbed them, feeling the mess squish between them. They both enjoyed the dirty feeling they got from this, as well as how foul the mess on the seat of their rompers smelled.

"This is really fun," said Fluttershy. PLORP! A sloppy wet fart made its way out of her.

"It sure is," said Rarity. BLART! Another sloppy wet fart made its way out of her.

"Be careful you don't soil yourself," Fluttershy said with a smile. BBBBRRRRT!

"Too late for that," Rarity replied with a smile. FFFRRRRRRT!

That night they climbed into bed in their wet, soiled rompers. When they woke up they really needed to pee, so they just peed where they were and went about their day as if they were dry and clean.

The following morning they finally took a bath in their soiled outfits. Though they spent extra time scrubbing each other's butts with extra soap (and they both farted in the tub), after they finished washing and blow dried each other, there were still some brown stains on the butts of their rompers, and they still smelled a little. Not that they minded - they'd just keep using these for more kinky fun!