Eric wants you naked

"I said strip. All of it." You nod meekly, hooking your thumbs into your waistband and pull down your boxers until you are standing in your dorm room nude. You cover your crotch self-consciously.

Eric asks you to put your hands behind your head and spread your legs. Seeing no other option, you comply, and feel more exposed than ever. Your cheeks feel hot, even more so when you realize that your cock is still hard, despite the implant being turned off. This doesn't escape Eric's notice either. "I see you're enjoying this, slut." You flinch as he taps on his screen a bit more, but don't feel anything. "Just trying out some more of the features." He reaches towards your cock and you initially pull back before getting a cold look from him. His fingers brush the head of your cock and you feel an explosion of sensation. You stifle a moan. "I just increased your sensitivity. Any touch will bring you almost instantly to the edge." At this point you're so worked up that you almost want him to keep touching you.

"Please, master..." you say quietly.

Eric looks surprised. "Yes, slut? What do you want?"

You catch your breath and speak up. "Please let me touch my cock. I'm so horny."

He steps back. "Normally I would have no problem with that, but you're forgetting that this isn't your cock. It's mine."

Hastily, you try to correct your mistake. "Master, I'm sorry, you do own my cock. Please let me play with your cock. I need it."

"Better, but all in due time." Eric taps the screen and once again you don't notice anything. "Try jerking off now." You eagerly move to do so, but are treated to pain instead as a shock travels up your shaft, and this time the pain doesn't stop. The feeling continues until you put your hand back on your head. "There we go," Eric chuckles. "Now you'll stay still." You whimper, but try to hold still, noticing that any movement from your current position triggers the pulse of pain. Eric continues, "why would I let you touch my cock? I thought you weren't into that kind of thing. You're normally very shy." He walks back towards you. "But you'd have no problem with me touching my cock, would you?" You shake your head softly to avoid triggering the shock as he reaches back towards your crotch.

As soon as he touches you, your hips start to buck at the pleasure, grinding into his hand. Your movements cause jolts of pain but the feeling is so good that you don't even care. You start to fuck Eric's hand as he touches you. Your movements get wilder as you get close to cumming and your moans pick up in pace, until he pulls his hand away. You look at him with begging eyes. "Please master I'm so close! Please touch me! I need to cum. I need it so badly."

He considers your request. "You said you'd do anything, right?"

"Yes please master. I'm your s-slut. I'll do whatever you want, just please let me cum."