As the twins followed their mother back to the kitchen they were caught in on of her wetter farts. they watched as her panties stains brown and filled making them sag further, dark chocolate pudding leaking out the leggings and *splat* onto the ground.
As the girls passed Jen scooped the thick brown past into her hand and eat it in one slerpy bite. Liking any remains off her fingers. Little did she know her mother watched her from the corner of her eye. The little taste a small test for her daughters.
As they entered the kitchen the girls took their seats, mom poised to prepare lunch over the table.
"Well girls? What will it be today? Hmmm?" The twins looked at each other and smiled. "PIZZA!" They both shouted at the same time "with everything on it!" "With triple pepperoni!" They ordered different toppings.
"You girls are making me work today!" She said as she bit her lip and clenched her face. The twins watched as their mothers anus stretched out into a three foot oval and slowly pushed out an extra large pizza with everything on it. Steam was rising from its crust as it was pushed out with a high pitched fart.
Alice grabbed two slices and folded them together before shoving it in her mouth. Grease and cheese dripping down her chin.
Next was Jen's pizza. Again the pizza was pressed out moms ass with a whistling fart. Before Jen sat a steaming hot plain pizza.
"MOM! I said triple pepperoni !" "Oh, I'm sorry dear, let me fix it" mom somehow stood on the table without it breaking and squared over the pizza. With a loud fluttering fart pepperoni slices shot out onto the pizza. This was followed by two more explosive gusts of foul wind. Excess grease shot all over Jen's face. "Thanks mom" she said before cramming slice after slice into her mouth.
"Hey mom?" Alive asked " while your up there can I have some garlic sauce on mine?" " certainly dear" mom replied cheerfully.
She pulls her panties to the side, revealing her thick messy bush to her daughter. Thick yellow buttery liquid shot out in a heavy stream from within the jungle of pubic hair onto Alice's pizza, some splashing onto her face. "Thanks mom! Your the best!"
The girls eat two more pizzas after that before they became full and bloated with gas. Looking at her sister Jen saw the effects the dare had on them both.
They both had full on fat guts, the tank tops showing there pudgy belly button and hanging over there pants waist. Alice's short-shorts were looking more like a thong and hung onto her fat thighs. Jen's pants were still soaked with sweat down the ass and at some point she'd lost the button to them, her zipper busted and showing off her pantie's crotch.
Their large breast were being cut into by their now small bras. And fat had swelled in their cheeks and necks.
They both felt a heavy pressure build in their stomachs and quickly race up their throats, until their cheeks expanded holding in the monsterus burps they were a holding back.