No cocks, only cum.

Mark unzipped his pants and pulled his cock out, stroking it lightly. It was just average sized, nothing too crazy, but it didn't matter to Jason. It was a cock and right now he needed a cock. He was so angry, rage was building inside him towards Mark, but his need for cock was overwhelming and his anger only increased his need to cum.

"P...Please... stick it in me, fill me up," Jason begged, thrusting his hips up in **** need. Unfortunately, that's the one thing he wasn't going to get. Mark stood over Jason, jerking his hard cock and grinning down at him. After a few minutes, his hand began speeding up and he grunted, a few spurts of cum shooting from his cock onto Jason's chest. "No! In my ass, shoot it in my ass!" Jason screamed, causing Mark and several of the scientists behind the window to laugh. Lust and shame burned through Jason, his cock was so hard and his balls felt like they were going to burst. Mark tucked his cock back into his pants and zipped up, turning away from Jason and beginning to walk away. "No! Wait! Please!" Jason shouted and begged, thrashing around as Mark's warm load dripped down his chest.

A few seconds later, a nearby buzzer went off and the tub was surrounded with 5 naked men, cocks in hand. They began jerking off around Jason while he wailed and begged like a little bitch. "Fuck me! Fuck my ass! Give me cum!" They ignored him, continuing to jerk their cocks while he shouted. One of the men began to spurt his load onto Jason's leg, while another shot his load directly onto Jason's face. They both began to leave and two more men replaced then, jerking their cocks.

The cycle continued. Men would jerk off onto Jason's body and be replaced by other men. It was a full on bukkake session, similar to the day before in the bathroom, but instead getting to cum again and again, Jason was denied that. The men came on his chest, his face, his hair, his legs, everywhere on his body. It wasn't long before his body was slick with cum once more as he shouted and begged for a cock, any cock, to shoot its load up his ass.

This was Mark's idea of fun, torturing Jason with cock just out of his reach. The tub began to fill as well, now at least an inch deep with cum as the men continued to arrive. Jason heard another buzzer go off, then a scientist in a white lab coat joining with the naked men. The scientist pulled out a flesh light and lowered it onto Jason's hard cock, beginning to jerk him off. Jason moaned like a slut in heat, pleasure overwhelming his senses, but he realized this was not for pleasure. The scientist would jerk him off as the men came on him, but he couldn't cum that way. It would only add to his suffering.

Guy after guy, cock after cock, even scientist after scientist came to relieve their co-workers and jerk the flesh light on Jason's cock. He was losing his mind! The amount of pleasure he was receiving, with no way to orgasm, was overloading his brain. All he could do was scream and beg like a madman. "PLEASE! CUM! COCK! GIVE! NEED! COCK! COCK! FUCK ME! CUM! NEED CUM! NEED COCK! I WANT COCK!" he shouted incoherently, the tortuous pleasure showing no signs of stopping. The tub was now 3 inches deep with cum, his ass and lower back submerged in cum, while his body was covered in cum from all the loads fired on his body.

A few moments later, the buzzer sounded again and the men began to disperse. The scientist removed the fleshlight from Jason's cock and left as well. Through his addled mind, he could only guess at what was to come next.