Like this.

The slime began to retract and let go of his cock, making a Pop sound as it let go. His cock was covered with a thin layer of ooze and was shockingly still hard despite the intense orgasm he had just gone through moments ago.

"Oh, do you want more?" She asked before finally releasing his wrists.

"That was amazing, but I don't know if I can do that again."

"Oh, don't worry, you can do whatever I want you to do," she said sliding onto the bed and lying down next to him.

"What are you?" He asked looking at the cute face of the slime girl in his bed.

"Why ask a question when the answer is pointless?" She asked looking down at him. "All that matter is what I can do," she said before she began to stretch her body becoming a giant tendril of slime before plunging down on his erect cock and forcing herself inside.

"What the........ holy fuck....... FUCk.....STOP!" He yelled as this giant blob of slime **** its way into his sex organ causing it to stretch and grow to an uncomfortable size. "FUCK! He yelled again before he stared at the giant cock between his legs.

The veins were pink and huge as his cock was at least two feet long and thicker than his neck. His balls were the size of basketballs and he couldn't stand up even if he wanted to. He was a bit uncomfortable but was not in any pain which he was thankful for.

"Oh my, it's nice in here," Evie spoke which caused his cock to pulse when she did.

"What...... what are you doing?" He asked as his heart raced out of nervousness.

"Just examining my new home."

"WHAT?" He yelled now very scared of what he had summoned and what she was doing inside his penis.

"Oh my, you really need to relax," she said as the slime began to move around inside his penis, massage all of the pleasure nerves while his cock twitched. He could see the movement but it felt so good that he went cross-eyed as his head fell back against the pillow. "Ooh, there's the nerve," she said as Andy's whole body jerked as she massaged all the right places. "And I know you like it when I focus right here."

"Holy FUCK!" He yelled never feeling anything that good before in his life. "Shit......shit...... I'm gonna have a heart attack."

"Not if you relax, and let me........" a tongue suddenly wiggled out of his urethra and he could feel it down the inside of his shaft. "But don't worry, I'm just getting adjusted, and here we go." Suddenly the pressure in his cock began to subside and it began to shrink back down to normal. The veins weren't straining as bad and his testicles began to return to normal as well. "There, is that better?" She said as Andy just stared at his penis.

"Thank you but........ now what?"