Author's Note

Warning: This chapter contains an early wetting scene, but only one. I hadn't decided to split this into four chapters yet when I wrote this.

Farting in Panties

The ponies all felt a gurgling in their stomach. But they kept rubbing each others' butts until...

*ffffrrrrrt*

Twilight accidentally farted, warming up her panties a little. She blushed lightly while Pinkie giggled. "Excuse me... I didn't think that'd happen so soon."

"Hey, we're here to fart in each others' faces!" said Pinkie. She and Twilight turned around, and Pinkie stuck her butt in Twilight's face.

PPPPPPPFFFFFFFFT!

Pinkie let out a loud, high-pitched fart in Twilight's face. Twilight sniffed and sighed in satisfaction. Then, feeling another one coming, she excitedly turned around, raised her tush in the air in front of Pinkie's face, and let out a louder, wetter fart.

PPPPPPRRRRRRRRRT!

When Rainbow Dash and Applejack heard Twilight and Pinkie farting, they stopped their butt massages.

"Whoever farts the longest wins!" said Rainbow Dash.

"You're on!" said Applejack.

They spit on each others' hooves and did a hoof bump. Rainbow let out a short but loud fart. Applejack lifted her leg.

BBBBBBBRRRRRRRRRT!

"Let's see you beat that," said Applejack.

"With pleasure," said Rainbow Dash, and she lifted her leg.

BBBBBBRRRRRRRRRRAAAAAAAAP!

Fluttershy was still rubbing Rarity's butt, and Rarity let out a silent fart. Fluttershy could feel a bit of a breeze, and could easily smell the fart, for Rarity's farts were the stinkiest. But Fluttershy didn't mind. She liked the smell of Rarity's farts.

She stopped rubbing Rarity's butt and turned around. Rarity started to rub her butt. Fluttershy let out a silent fart of her own, warming her panties slightly. Similar to before, Rarity could feel it and smell it, and loved it.

Spike was laughing his butt off at the sound of the ponies farting.

Twilight farted loud, wet, and long with her butt inches away from Pinkie's face. Then Pinkie farted in Twilight's face the same way, but higher-pitched. Both mares giggled at each other's flatulence, occasionally slapping each other's butts after being farted on.

Rainbow Dash farted loud for 13 seconds. Applejack let out a slightly deeper-pitched fart for 12 seconds, and was annoyed that she was losing to Rainbow Dash yet again.

Once they finished warming up with silent farts, Rarity and Fluttershy began farting louder.

Rarity would always be the first to fart loudly, so that Fluttershy would know she didn't have to hold back.

FFFFFFFFFRRRRRRRRRRRRT!

A very loud fart made its way out of her butt. Rarity blushed lightly but giggled. "Your turn, Fluttershy."

Fluttershy giggled and raised her butt in the air.

PPPPPPPPPPFFFFFFFFFFFT!

Fluttershy farted slightly quieter but just as long as Rarity. She also blushed lightly, but was really enjoying this.

After six minutes of farting, Twilight and Pinkie stopped farting in each others' faces and pressed their butts against each other.

PPPPPPFFFFFFFFT!

FFFFFFFFRRRRRRT!

Both mares giggled, each enjoying the vibration of her partner's farts against her butt.

Rarity and Fluttershy were also doing the same thing, farting into each other's butts louder and more unladylike than Twilight and Pinkie, and each feeling her partner's farts and giggling at the sensation.

Rainbow Dash and Applejack were doing no such thing, farting for competition rather than pleasure, although their farts were louder, longer, and more unladylike than Rarity and Fluttershy's.

The ponies were stinking up the room, so Spike opened a window, then resumed his uncontrollable fit of laughter. Good thing he'd used the bathroom right before this started.

They knew very well that, not only had Pinkie cooked large amounts of food that made them very gassy, but she had also put fart powder on it, so their farting wouldn't subside any time soon.

They farted for half an hour straight, and after Twilight let out a particularly long and wet fart, Pinkie let out a moan of pleasure and started to pee in her panties.

"Pinkie, I thought we weren't at that part yet!" said Twilight, who didn't feel a particular need to pee right now.

"I couldn't help it! I drank so much soda before I got here." She sighed as she continued peeing, letting out several farts as she did so. She really enjoyed the warm release. One time she had wet her exercise shorts in front of the other ponies out of excitement, and been unable to hide how much she loved it, leading to them realizing they had the same kinks.

"Oh, it's all right. With all that cider we drank you'll surely have to pee again soon."

"15 seconds!" said Rainbow Dash after her latest fart. "I'm in the lead once again!"

"We'll see about that," said Applejack.

Rarity and Fluttershy farted loudly at the same time, and giggled, as this was totally unexpected.

They continued to fart for half an hour later, before they started to run out of gas, their farts becoming less frequent. But, around this time, they also had to pee. Even Pinkie Pie.