Author's Note

For this chapter, Sunset will be wearing a black T-shirt and jean shorts, Twilight will be wearing her Legend of Everfree outfit, Rarity, Fluttershy, and Rainbow Dash will each be wearing short skintight spandex shorts and a matching sports bra (purple for Rarity, green for Fluttershy, and blue for Rainbow Dash), Applejack will be wearing her Street Chic outfit (a white tank top and jean shorts), and Pinkie will be wearing a white and pink T-shirt and short tight jean shorts.

Peeing in the Tub

The girls finished rinsing themselves off with the hose after having a food fight in Pinkie's backyard. Minutes earlier they had been absolutely covered in all kinds of frosting, syrup, ice cream, whip cream, sprinkles, and pudding. Pinkie had been in the middle of licking all of it off herself when Rainbow Dash sprayed her with the hose.

"I sure am thirsty," said Rarity.

"Me too," said Sunset, while the other girls made sounds of agreement.

"Sodas all around!" said Pinkie, bringing out seven big bottles of soda.

They each picked out their favorite soda and opened them. Immediately the soda exploded out of the bottle, splashing their front halves.

"Gotchya!" said Pinkie, who was equally dripping in soda as she had shaken her own soda just as much.

The girls all laughed, and drank their sodas in under a minute.

"Now what?" Sunset asked.

"How about a bathtub party in my party-sized bathtub?" Pinkie suggested excitedly.

The girls all made sounds of agreement again, and Pinkie led them into her bathtub. She filled the tub with warm water and they all climbed in, still in their wet outfits they had worn for the food fight.

The girls all relaxed, thoroughly enjoying this, and then made casual conversation.

Until Sunset had to go to the bathroom. She held it for a while until she really needed to go. She had just drank a whole bottle of soda, after all.

As Sunset sighed of relief, Twilight, who was sitting right next to her, felt the water around her grow warmer. She giggled, realizing Sunset was peeing in the tub. Twilight also peed, trying to hide her signs of relief.

"Sunset's peeing in the tub!" said Pinkie. "I might as well do the same thing, cause I REALLY gotta go!" She sighed in relief as she peed in the water.

Rainbow Dash chuckled. "I also have to pee like a race horse." She then sighed in relief.

Fluttershy felt the water around Rainbow Dash grow warmer, and blushed lightly as she also peed.

"Ahhhh," Applejack sighed as she peed in the tub as well.

"I suppose there's no reason for me to hold back," said Rarity. She also peed and sighed of relief. In the middle of peeing, bubbles appeared in the water around her. She blushed and giggled nervously.

"Excuse you, Rarity," said Applejack with a smile.

By the time the girls were done peeing, the water was yellow and smelled strongly of pee. The girls relaxed in the tub and soaked in their own pee for an hour before rinsing themselves off with the hose again and letting the sun dry them.