Give in to the slime

"Woah Woah, wait a minute," Charlie said jumping up from his chair and backing away from the goo.

He was a little scared, knowing this slime had dangerous supernatural possibilities but there was also a strong feeling of arousal as his cock was rock hard. A mound began to form in the middle of the slime as if it was moving on its own. He saw a shape starting to form that almost looked like a mouth. There were two lips that looked like they were making a kissing motion before they smiled. What looked like a tongue slithered out as well.

"What the fuck?" He said staring down at the slime, hearing his heart race.

His pants were still open as he stood there feeling intense arousal that had just grown inside him. He felt his underwear begin to slide down as if being pulled by invisible hands until his fully erect cock flopped out. The bowl was inches away and he couldn't help but just watch as a slimy tentacle began to rise out of the container, inching towards his member.

He quickly looked around the room again, hoping nobody walked in to see him standing there with his cock out, breathing heavily as his arousal seemed to be overriding his sense of danger. This stuff could do horrible things but as it inched closer to his penis he couldn't help himself as he wanted to know what it was going to do to him.

"Oh fuck, just do it!" He said before the slime tentacle suddenly shot towards the tip of his cock and began forcing itself inside him. "What the.... wait...... what are you......." he said as his cock felt so strange until he finally backed away and fell to the floor. "Fuck..... fuck what is it.......... oh GOD!" He yelled out as his cock was dripping with pink slime and began to twitch violently for a moment.

His foreskin began to slide back and forth as he fell flat against the floor. He could feel the warm goo inside his cock spreading to every corner. He could feel it inside his balls massaging him from the inside as the skin on his shaft continued to move, getting faster and faster. He could hear a sickening squishing noise as his cock swelled and jerked itself. If he didn't know any better he could swear he felt a hand stroking his ball sack and another stroking his shaft.

"Fuck! Holy shit....... this feels so.........." He yelled as his body twitched on the floor while his cock went insane with pleasure, moving faster and faster, vibrating and twitching wildly before he felt his first powerful orgasm hit him hard. "FUUUUUUCCCKKKKK!" He screamed as he began squirting pink ooze all over the lab from his overstimulated cock.

He had never felt anything this good before in his life and was almost glad he had let the slime enter his sex organ. His orgasm went on for a solid minute until finally subsided and his penis began to calm down.

There was pink slime everywhere. It was all over his cock. It was dripping from the table, the counter, the chair. He had made a terrible mess and wasn't even sure how he was going to clean it. He also didn't notice that some of the slime had hit the sink and had slid down the drain, escaping into the city.

"That was amazing," he said before he felt his cock twitch again. "What the...... wait, wait no, not again!" He said as he sat up and watched his cock grow hard once more. The foreskin seemed to smile at him before his cock began to do the same thing it did before. "No no, no please stop......... I can't......... oh God!"