A Collection of Dirty Fetish Sessions

One summer day, Twilight Sparkle was over at Sunset Shimmer's house, wearing her Legend of Everfree outfit.

They had been going out for some time and they were at the point where they would slap each other's butts or give each other a butt massage. So Twilight decided it was time to tell Sunset her fetish.

"You know, I've always wanted to be tied up and hung from the ceiling," said Twilight. "And have you spank me and stuff like that." She blushed lightly.

"Would you like me to do it right now?" Sunset asked.

"That'd be great!"

So Sunset set up a rope hanging from the ceiling, making sure it would support Twilight's weight. She then tied the rope around Twilight's waist, and, grabbing some more ropes, ties her hands behind her back (high enough so they weren't blocking her butt) and her feet together. Twilight was now suspended slightly above the ground with her hands and legs tied.

"Is this what you wanted?" Sunset asked.

Twilight struggled against her ropes. Sunset had tied them tight. "Perfect."

Sunset walked behind Twilight and slapped her butt. Twilight giggled. Sunset spanked her again and again. Both girls really enjoyed this.

After fifty swats, Sunset stopped.

"Aw, it's over already?" Twilight said.

"If I spank you any more, you won't be able to sit for a week. I think a butt massage is in order. But first, I'll give you something to drink." Sunset left the room and returned with a large glass of soda. She held it in front of Twilight, who drank it. Then she walked behind Twilight and started rubbing her tush. She loved the way it felt, and the way it looked in those tight shorts.

Then Twilight accidentally farted loudly. FFFFRRRRRT! She blushed. "Excuse me, Sunset."

"You don't have to say that. I like it when you fart." She patted Twilight's butt before rubbing it some more.

A short, wet fart made its way out of Twilight. It was stinkier than the last fart but Sunset only sniffed deeply.

"You have a fart fetish, don't you?" Twilight asked, with a kinky smile on her face.

"Yes," said Sunset. "I hope you don't mind."

"Of course not. Now I know I don't have to hold it in around you." A flurry of wet farts erupted out of her rear, stinking up her shorts. "Ooh... What did you put in that soda?"

"Lots of fart powder," said Sunset, sniffing Twilight's farts as she rubbed her butt, patting her butt after particularly loud or wet farts.

Twilight kept farting until she ran out of gas. Then Sunset spanked her some more, then gave her another soda with fart powder, and another gassy butt massage.

Until Twilight felt an all too familiar urge hit her. "I have to go to the bathroom," she said.

"Just hold it," said Sunset, who was still rubbing Twilight's butt.

Twilight farted more times, but as the minutes went by, her need to pee became more intense. Aside from having drank multiple sodas, she had also had a big drink with lunch today, and not used the bathroom since a few hours before Sunset had tied her up. With her hands tied behind her back she couldn't even hold herself. She considered asking Sunset to untie her so she could go to the bathroom. But she was enjoying her position too much to want to be taken out of it yet, and plus her desperation offered a new level of fun. She was nervous about the possibility of having an accident in her shorts, but she was also excited about it. She already enjoyed the dirty pleasure she got out of farting in Sunset's face while she was rubbing her butt.

Soon she was fidgeting hard where she was hanging, for she really needed to go. She involuntarily let out a few wet farts, while trying to avoid letting out something a lot wetter.

Sunset stopped rubbing Twilight's butt and sat to the side, enjoying the sight of Twilight squirming.

"I really have to pee!" said Twilight, with a pained expression on her face. If she didn't get to a bathroom now she was going to wet her shorts.

But Twilight hadn't explicitly told Sunset to untie her. So Sunset just said "Try not to have an accident," with a smile on her face, and sat there watching Twilight fidgeting. She was hoping Twilight would wet herself, though if Twilight really wanted her to untie her so she could keep dry, she would.

Twilight, in turn, kept fidgeting. She had to pee really badly, but she didn't want to be untied yet. Part of her was finding her situation fun. She was a little nervous about how Sunset would react if she didn't make it, but Sunset wasn't offering to untie her and let her go to the bathroom so maybe she was enjoying this. She certainly enjoyed Twilight farting in her face.

Twilight's desperation reached levels she had never known before. She moaned and fidgeted harder with her eyes shut tight, feeling the pee sloshing inside her. If she wanted to keep her shorts dry, she should ask Sunset to untie her right now. But still she didn't.

Sunset could also tell that Twilight was about to burst. Her heart was beating as fast as Twilight's with excitement. She considered offering to untie Twilight, but decided to only do so if Twilight told her to. Besides, it was unlikely she'd make it to the bathroom anyway.

Finally, Twilight's overflowing bladder gave out. She stopped fidgeting as her shorts grew warm and wet, and yellow waterfalls gushed down her legs, rapidly forming a puddle below her. As she peed, she sighed of immense relief. She farted in the middle of peeing and giggled a little.

Sunset stared as the girl she had a crush on peed in her stinky shorts in front of her. She was really enjoying the sight of this. She hoped Twilight wasn't super embarrassed by her accident, but she seemed to be enjoying this too.

Twilight peed for over a minute. When she finished wetting herself, she sighed again. The relief felt so wonderful, and she couldn't deny to herself that the warmth that had spread through her shorts and flowed down her legs felt nice as well. "Ah, that's better." She then blushed as she fully realized that she had just wet herself in front of Sunset, and giggled nervously.

"You looked real cute wetting yourself," said Sunset with a smile. She walked up to Twilight and patted her butt, which was wet from her accident.

Twilight giggled. She now knew beyond all doubt Sunset had enjoyed this. "It was kind of fun," she said.

"Peeing your shorts and liking it, what a naughty girl you are," said Sunset. "You need to be punished." She reached into Twilight's wet shorts and gave her a big wedgie. Her panties were white at the top, but yellow and wet further down.

Twilight blushed some more, but enjoyed the feeling of the wedgie and her wet panties being exposed to Sunset. She felt so dirty right now and she loved it. A wet fart made its way out of her.

"Nice panties, Twi," said Sunset. After about a minute, she released Twilight's underwear, which snapped against her rear. She then picked up a paddle. "Would you say this would be an adequate punishment for being such a wet, naughty girl?"

"Yes," said Twilight.

Sunset walked behind Twilight again and spanked her butt with the paddle, as Rainbow Dash had done to her in the time loop. As the paddle smacked her tush again and again, Twilight had a look of absolute pleasure on her face. It hurt, but she didn't care, she enjoyed spankings way too much. After the twentieth swat, she peed a little more.

Sunset spanked Twilight with the paddle 30 times before she stopped.

"Just five more?" Twilight pleaded.

"Maybe after a long butt massage," said Sunset. First she mopped up Twilight's puddle. Then she gave her another drink with fart powder in it, and then started rubbing her butt some more. Twilight immediately forgot the disappointment of the paddle spanking not going on longer as she was enjoying the butt massage. Only when it started did she realize how much pain was in her rear, but it was decreasing rapidly as Sunset rubbed her butt.

Sunset sniffed Twilight's butt. Her shorts were wet and smelled of pee in addition to farts. She was enjoying this every bit as much as Twilight.

Then Twilight let out a series of boisterous wet farts, ranging in pitch and length. Sunset patted Twilight's butt after particularly loud or long farts and sniffed often as she was rubbing it.

It went this way for the whole day, pausing to have some beans for supper. Sunset would spank Twilight, alternating between her hand and a paddle, then give her soda with fart power in it and rub her butt, with Twilight farting in Sunset's face. Whenever Twilight had to pee she held it, and Sunset would watch her squirm until she peed herself again. Twilight was sure she'd just realized a new fetish.

As it was getting late, Sunset was rubbing Twilight's butt one more time.

"So, would you like to sleep in bed with me, or stay as you are all night?" Sunset asked.

Twilight thought for a while. "Stay as I am all night," she said. "You can untie me after I take my morning pee." BBBBBBBRRRRRRRT!

"Nice one, Twi," said Sunset after this loud, deep-pitched fart, slapping Twilight's butt playfully before rubbing some more.

As Sunset rubbed Twilight's tushie, Twilight's farts got wetter and stinkier.

"Phew, Twilight," said Sunset after a dirty wet fart.

"Is it too much for you?" Twilight asked. Another wet fart made its way out of her.

"No, there's no such thing, but you sound like you need to get to a bathroom right away."

"I already wet my shorts several times today." PPPPRRRRRRRT! Twilight felt a bit of poop slide into her shorts. "Oh... that's what you mean."

Sunset didn't say more beyond that, for she liked Twilight as dirty and stinky as possible.

Twilight, too, still didn't want to be untied yet. She kept farting and giggling, and some of her farts were more than a fart. Part of her thought she should ask Sunset to untie her, but she was having too much fun.

Then, Twilight noisily released a big mess into her shorts. She blushed as a brown bulge appeared on her butt, and Sunset picked up a stench far more foul than her farts. Twilight sighed of relief.

"Are you all right, Twi?" Sunset asked.

"I messed myself real bad," said Twilight. PLORP! BLART! She let out a few sloppy wet farts, soiling her shorts a little more.

Sunset sniffed Twilight's butt deeply and sighed of pleasure, patting her butt lightly. Twilight giggled at the feeling of this.

After five minutes, Sunset said "I'm going to bed."

"I really need to be changed," said Twilight. Another sloppy wet fart made its way out of her.

"I'll give you a bath in your soiled outfit... tomorrow," said Sunset with a wink and a smile as she walked down the hall.

Twilight struggled against her ropes, mainly for fun, and peed again.