to pass. 

"Here it comes, Gumball!"

She grunted before out crowned a huge monster of a shit, a shit that made her spread her cheeks wide open, a shit that made her pussy  squirt just from the sensation. And all that went right into Gumball's mouth. It was a strange moment for Gumball. His parents and brother had left to see a movie, leaving him with his little sister. He was never a candidate for 'best babysiter ever', but he figured Anais would be low effort. What was weird, though, was when she called him up to her room. She rarely ever did that, and when she did, it was either very serious or very petty. Either way, he had to see what his little sister wanted him for. He opened the room and shut the door behind him. Anais was on her bed, in her normal clothes. 

"Hiya, Gumball!"

"What do you want?"

"I just wanted to play a game with you while everyone else is gone."

"What kind of game?"

"A fun game that we have to be all alone for. First, you have to sit on my bed!"

"...Okay."

Gumball did as she said, sitting his plump butt down on her bed. 

"What now?"

"Now I take off our undies!"

"What-!"

Anais gripped Gumball's jeans and undies, then pulled them down, leaving him blushing and wide eyed. His small dick was in clear view. 

"Now," Anais said, "I have to pull my panties down too!"

Anais not only pulled her panties down, but took her orange dress off as well, now totally naked. Gumball's flaccid cock twitched when he saw that delicate little pussy of hers. 

"Uh... what now?"

"Now you let me do the rest..."

She turned and spread her asscheeks, showing her older brother her donut. She planted it on his cock before clenching her hands and letting loose a large fart that made her hole ripple. The stink traveled up quick, but Gumball wasn't put off by the smell. As she kept farting on his growing cock, he sniffed up her raunchy farts. They were more like her own personal perfume than anything. Fart after fart erupted from Anais' cute pink hole. She looked at her brother, a mischievous smile on her face, squeezing her ass cheeks together with Gumball's now erect dick between them before ripping another fart that sputtered before the head of a shit crowned from her hole. 

"Heehee... this is the fun part."

She got off her brother's cock and shoved her ass into his face, aligning his mouth with the shit she was crowning. She flexed her hole, pushing the shit out and in for a few seconds, before releasing it with a loud, pleasuring moan. She pushed the creamy slop into Gumball's open mouth. Gumball had no time to think - just to taste and to eat Anais' juicy, slimy shit. Somehow, it didn't make Gumball want to vomit. He actually liked - even admired - Anais' shit as more shits pumped out of that sweet asshole of hers. One shit down. Two. Five. Nine. And they got bigger and bigger with each shit passed. 

"Mmm," Anais commented, "I think I can feel my hole being stretched..."

Gumball, of course, had no option but to keep eating. He wasn't going to leAnais was as happy as ever. all those shits go to waste. Nine shits became eleven, then fourteen, then seventeen. She really had to poop, he thought. Her hole was as wide as an average peron's fist, that's how big her shits were getting. The twentieth shit was about 'It snaked in his mouth, making his cheeks bulge. He had a tough time chewing at first, but as his mouth watered with the taste of this shit, he broke it down and, in under a minute, gulped it down. His mouth was open, his tongue sticking out and stained with brown muck. Anais set her asshole on his tongue and ripped one more fart as a parting gift. 

"That was a fun game, right, Gumball?"

Gumball was speechless, his senses wrecked by the whole thing. Anais smiled and rubbed his head. 

"That was just all I had now. They'll be gone for another two and a half hours, so we'll play this game a whole lot before they get home! Isn't that fun?"

Gumball nodded, unaware but more than ready to eat his sister's shit again.t going to let all those shits go to waste. Nine shits became eleven, then fourteen, then seventeen. She really had to poop, he thought. Her hole was as wide as an average person's fist, that's how big her shits were getting. The twentieth shit was about