[Comm] Gotta Shit Fast

"I'll get you this time, Sonic!" Dr. Eggman screamed. Hundreds of firing rockets were strapped to the back of his eggpod, propelling it forward at impossible speeds. The round structure of the pod shook and vibrated, barely able to contain the forward momentum. At the controls, Eggman was looking at his monitor and trying to lock his laser sights onto the blue hedgehog he was slowly gaining on as they raced through Green Hill Zone. 

"You couldn't catch me in your dreams, Egg-head!" Sonic said, looking over his shoulder. His voice was taunting, but his face wasn't smiling. He was losing speed. His forehead was sweating. The three dozen chili dogs he ate earlier were twisting and wrestling and burning at the walls of his stomach as they moved downward into his guts.

The laser cross hairs finally circled their target, Sonic's blue asscheeks. 

Eggman cackled, "Say your prayers, rodent!" his finger was about to press the fire button, but a toxic cloud of gas obscured his aim. 

PPHhhrrTTT

Sonic was pushed forward slightly by his own burning fart cloud. 

He was squirming as he ran, snaking left and right in panic. His ass was clenching and shifting and screaming with cramping pain. A great weight was forming in his rectum, threatening to explode. He wanted nothing more to screech to a halt and empty his ass in one of the bushes that kept zipping past his periphery. 

Eggman’s laser beams blasted into the ground, Sonic accidentally dodging all of them with his shit-squirming-sidewinding. 

"You can't dodge them forever, Sonic!" Eggman laughed. 

The rockets on his eggpod roared. He was now only 30 feet from Sonic, 20, 10...

Sonic's face was twisting in pain. His ass felt like it was on the verge of breaking. He couldn't hold it back anymore-

SSPPRrrRRRTtTTTTT

A long, ropey turd burst out of Sonic's dilating pink asshole and flew backward, splattering against Eggman's windshield and exploding shit across it. 

"NoOOO! What are you doing?!" Eggman shrieked. His hands gripped the controls. The eggpod was veering off course from the shitty impact, and the ropey turd was still unraveling like an unending, massive tail, a solid stream of shit from Sonic's sputtering, farting ass. 

SSPRRRSPRRRSSRRRTLLTTTTT

"Hope that thing's still insured, cause it's going to need a new coat of paint!" Sonic laughed. Relief was spreading throughout his body. He was feeling lighter and lighter. The warmth and heat of the shitsnake escaping his ass was radiating against his tail and his asscheeks. The slithering of shit against the walls of his rectum was strangely euphoric. From between his legs, his red retractable dick sprang out, growing erect. 

"STOP THIS! Stop this, you vile animal!" Eggman screamed. Little windshield wipers had popped up and were trying to scrape away at the sticky shit still splattering across it, but they were useless against the spicy, toxic, ropey hedgehog goo. 

The eggpod, creaking, trembling, couldn't steer straight anymore and careened off the road, crashing nose first into the ground, completely defeated by shit. 

Eggman stood up in the downed eggpod, the windshield wipers still running, sparking now from the effort, and he raised his fist to the air. 

"I'll get you for this Sonic! If it's the last thing I'll ever do!"

Sonic screeched to a halt further down the road. His shitting ass finally stopped with a gurgling sputter. His ass was completely covered in shit. His dick was pointed forward, completely erect, aching, and slick with precum. 

"Smell you later, eggs-for-brains!" he said, waving, before disappearing in a blue blur of speed. 

***

In another part of Green Hill Zone, Amy Rose was picking flowers by the road. She bent over, sticking her butt out. Her red skirt did nothing to cover her white panties, which were riding up into her crack . She closed her eyes for a second, humming to herself. 

WHOOOSH

The air behind her was filled with the sudden smell of rancid shit. Her skirt flapped wildly and a blue tornado seemed to encircle her for a brief second. 

Amy's closed eyes bugged open, and her smiling face turned into a wince of pain. 

"YEEOOWW!" she yelped, jumping to her feet, grabbing at her suddenly stinging ass. 

She turned around, craning her neck and sticking her butt out. Her panties had vanished. Stars of pain were springing from her pink, round, naked buttcheeks. Globs of white hedgehog fluid were leaking out of her aching asshole. 

"NOT AGAIN!" she seethed. 

"SONIC!" Amy yelled down the road, hammer now in hand. "YOU COME BACK HERE AND APOLOGIZE!"

She ran in Sonic's general direction, stretching her skirt down to her knees with her free hand and trailing cum onto the dirt road. 

"AND GIVE ME BACK MY PANTIES, YOU SICKO!"

Amy's panties, shamelessly used as toilet paper and covered in globby hedgehog shit, flew down the road, riding the wind before colliding into Amy's fuming face with a tremendous SPLAT!