Author's Notes:

Another request by superfun. I THINK fetish-based stories with fillies that aren't against the rules here (unless they're anthro), but just to be safe I aged them up to the Main 6's age.

Again, no scat this time.

Several years went by, and the Cutie Mark Crusaders were now roughly the same age as their sisters had been.

They were playing a game of soccer near Sweet Apple Acres, and Scootaloo accidentally kicked the ball away toward the barn. All three mares ran after the ball, which hit the wall of the barn under a window. They reached the ball, but happened to look in the window, and stared.

Rainbow Dash, Rarity, and Princess Twilight - who were still as lovely as ever - were tied up on the ground, their rumps in the air, wearing sports outfits that were very wet and smelly. They were each laying in a puddle of what the CMC suspected was pee. Yes, it must be, for the puddle under Twilight was expanding while rivulets flowed down her legs. They were also farting often, and they all looked like they were enjoying themselves. Even Rarity, which puzzled Sweetie Belle, for she thought her sister was more ladylike than that. And Applejack was currently slapping Rarity's butt, and Rarity clearly took pleasure in this too.

The CMC quickly ran back to their soccer field with their ball. They could not believe what they had just seen.

"I didn't know our sisters did stuff like that," said Apple Bloom.

"And they do it with a princess!" said Sweetie Belle.

"I don't know about you, but I think it looks kind of fun," said Scootaloo.

"I didn't think that kind of thing would be fun, but if they think it is, why can't we?" said Sweetie Belle.

"Let's try it ourselves!" said Apple Bloom.

...

They met up at Scootaloo's house. Apple Bloom brought several mugs of cider, and Sweetie Belle brought several mugs of soda, while Scootaloo got fart powder from Pinkie Pie. All of them were wearing skintight dark blue shorts and a black skintight T-shirt.

"So, who's gonna tie who up first?" said Apple Bloom.

All three of them wanted to be the ones tied up.

"I'll tie you up first," said Sweetie Belle, who had a plan that would work for all of them.

First, they drank as much cider and soda with fart powder in it as they could. Then, Sweetie Belle tied Apple Bloom and Scootaloo's back hooves together, and their front hooves behind their backs.

Then, Sweetie Belle spanked Scootaloo with her hoof as hard as she could. After fifteen swats she did the same to Apple Bloom. Both really enjoyed it. Then, Sweetie Belle untied them and had them tie her up. They took turns spanking her ten times each, and it was just as fun for her as it had been for them.

Then, Sweetie Belle used her magic to tie Apple Bloom and Scootaloo up again.

"Now we're all tied up!" said Sweetie Belle. "And we'll stay that way until I untie us with my magic!"

"Oooh, great idea Sweetie Belle!" said Scootaloo.

"Yeah!" said Apple Bloom. "That way we all get to experience this at once!"

"And, if we get thirsty, I can use my magic to help us drink more cider and soda," said Sweetie Belle.

"Does it have fart powder in it?"

"Every last mug of cider or bottle of soda does. I made sure of it!"

Scootaloo was so excited she peed a little in advance.

After a few minutes, the fart powder took effect.

Apple Bloom farted first. BBBBBBBBBBBBRRRRRRRRRRRRT!

Next was Sweetie Belle. FFFFFFFFFFFFRRRRRRRRRRRRRT!

Then Scootaloo. PPPPPPPPPFFFFFFFFT!

All three giggled at the sound of each others' farts, and their own.

Sweetie Belle magically adjusted their positions so that their butts were pressed against each other. That way, whenever one of them farted, the others would not only hear and smell the farts, but feel them too, and it was fun for all of them!

About an hour in, Sweetie Belle said "I have to pee!"

"Me too!" said Apple Bloom.

"Me three!" said Sweetie Belle.

They fidgeted, farting occasionally. Of course, Sweetie Belle could easily untie them all, but they wanted to lose control.

As their desperation grew, they occasionally drank some more cider, quenching their thirst in this hot temperature and increasing their desperation even more.

After several hours of farting and a bit of leaking, Scootaloo was the first to lose control.

"Ahhhhhhhhhhh..." she sighed as her shorts grew warm and wet, and a puddle formed under them which reached the other two.

Sweetie Belle felt the wetness under her and leaked for about three seconds, but stopped then.

Apple Bloom managed to not leak, but after five more minutes, she started wetting herself as well.

Sweetie Belle could hear the sound of Apple Bloom peeing, and her sigh of relief. She let out a boisterous fart, and this made her lose control as well. She found she really enjoyed the feeling of her shorts getting warmer and wetter, the wetness flowing down her legs, and the naughty feeling of doing something so unladylike.

"That was fun," said Sweetie Belle. She farted loudly, and said "How are you two doing?"

"Really good!" said Scootaloo and Apple Bloom at once, followed by two more loud, wet farts.

They stayed in this position for two days, before they ran out of cider and soda. As soon as they felt the urge to pee after the last drink was gone, they just let go, and then Sweetie Belle used her magic to untie them.

They all smelled really bad, but they had greatly enjoyed this experience and couldn't wait to do it again!

And, now that Scootaloo knew this was equally fun for her and Rainbow Dash... maybe the two of them could do this together!