Rainbow and Pinkie's Wet Snowpants

Pinkie Pie lay in bed after a fun day. Sure, it had been a bit hectic trying to get Rarity's souffle to her in one piece. But she had succeeded, and then taken part in a fun snowball fight. It was so much fun she had been outside for several hours straight. After Rainbow Dash's failed sneak attack, she had been more active in the snowball fight and had some fun as well.

Pinkie wondered why Rainbow would try that tactic rather than be in on more of the action herself. Probably just for a sneaky surprise. Pinkie could see herself doing that. If Rainbow could stand being in one spot for two days straight, she would be able to, right?

Pinkie couldn't put her finger on it but something about Rainbow's two days as a snowman excited her. She lay for a few minutes before she realized what it was. There was no way that Rainbow would have been able to go that long without peeing, and she must have done it in her snowpants. Would Rainbow really do that for a sneak attack? Especially since she messed it up by loudly yelling "Sneak Attack!" before throwing the snowball, giving Rarity ample time to casually block it.

What Pinkie was thinking was, if Rainbow had wet her snowpants here of her own accord, what if this wasn't her first time? What if she'd done it many times before, even over many winters?

The reason this thought was on Pinkie's mind was, quite often, Pinkie would be having so much fun skiing, sledding, or other winter activities, including snowball fights or snow forts, that whenever she had to go to the bathroom, she would just go in her snowpants. They hid the wetness well so no one could tell, and even if they did, so what? It wasn't like all her friends had never seen her wet herself before. At first this was so she wouldn't have to stop what she was doing to go inside, but after the first few times, she found she really enjoyed it. The warm, wet feeling combined with the relief. Not to mention she found the idea of anyone wetting themselves funny, including her. Her most recent snowpants wetting had been the snowball fight yesterday.

What if Rainbow was the same way? Now that Pinkie thought about it, during extended winter activities like ski trips, she had seen Twilight, Sunset, and Applejack make trips to the bathroom, but never Rainbow, Fluttershy, or Rarity.

Fluttershy and Rarity, she understood perfectly well. Fluttershy was always too shy to use the bathroom, somehow finding this more embarrassing than the many times she had wet herself as a result. She had probably peed her snowpants many times, and though she'd blush lightly at her accidents, she was too used to it to let it affect her for too long. As for Rarity, she never used public bathrooms unless she had to take a dump, finding wetting herself to be cleaner than sitting on a public toilet, though she would always try to hold it, and sometimes she wouldn't make it.

But what about Rainbow Dash? Rainbow was never afraid to use the public bathroom or say she needed to go. Was she wetting her snowpants all this time? She'd only seen her wet herself a few times on long races or soccer games because she couldn't hold it, and the only times she'd seen her deliberately wet herself was whenever she peed in her swimsuit before going into the water. Pinkie had done the same many times, of course, but she found peeing in snowpants to be even more fun, plus, swimsuits were meant to get wet anyway, where Pinkie would usually be wearing pants or shorts underneath, and Rainbow her skintight black pants, maybe her skintight black shorts in earlier days, so this would be much naughtier. Was Rainbow as naughty as her?

Pinkie decided to find out tomorrow.

...

Rainbow awoke the following morning to a text from Pinkie. She looked at it.

"1 on 1 snowball fight at my backyard! Whenever you're ready!"

Rainbow immediately jumped out of bed. Without bothering to shower, she changed into her second main outfit, which included the skintight black pants, which had washed nicely since yesterday. She then put on her winter outfit, drank a large coffee and three glasses of cider, and texted Pinkie "On my way!"

Using her speed, Rainbow ran to Pinkie's house as fast as she could.

"Hi Dashie!" said Pinkie, who was also dressed in her winter outfit. Underneath her purple snowpants she was wearing skintight teal shorts. She was Pinkie so why shouldn't she dress for summer under her winter outfit?

"Hey Pinkie," said Rainbow.

"Ready to snowball fight?" said Pinkie.

"You bet I am!"

Rainbow and Pinkie ran around throwing snowballs at each other for an hour. Occasionally Rainbow would use her geode, but not too often so that Pinkie could have an even shot.

After an hour, Pinkie said "Let's rest for a few minutes."

"Sounds good."

Rainbow and Pinkie sat down beside each other in the snow.

Now was the time, Pinkie thought. Her heart was beating fast, but more with excitement than nervousness. She had nothing to be nervous about. Even if the answer was no, Rainbow wouldn't take offense to it. She found pee to be funny too.

"So, Dashie, have you ever been having so much fun skiing or doing other fun winter stuff that whenever you need to pee, you just pee in your snowpants?" Pinkie asked.

"Oh yeah, several times," said Rainbow unabashedly. "It's more convenient than running to the bathroom and removing my winter outfit."

"Me too," said Pinkie cheerfully. "I'm having so much fun I don't want to stop and take the extra time removing the extra layers. Plus it feels really good too." She giggled.

Rainbow turned towards Pinkie. "You think so too?" she said.

"Ooh, does that mean you do too?"

"Yeah. After a few times I realized I really like the way it feels. No one can see how wet my snowpants are, but even if they do, so what? I've had a few accidents during sports and they're no big deal. Sunset and Twilight wet the bed whenever they had nightmares about turning into demons and no one even seemed to notice when Twilight woke up wet on the bus to Camp Everfree. Applejack wet herself a few times working too hard while refusing to take bathroom breaks. Even Fluttershy and Rarity aren't too embarrassed about it, so why should I be?"

"That's good, cause I drank lots of soda before our snowball fight and I really gotta go pee." Pinkie fidgeted a little.

"Me too," said Rainbow, who had felt her drinks hit her.

"How about we go to the bathroom and then continue our snowball fight?"

"Sounds good to me."

Pinkie and Rainbow sighed in unison as a hissing noise and steam emanated from both their snowpants.