Yes

"Of course, id love to continue helping with the study" he replies.

"Great" Jenny replies, placing a hand in her labcoat pocketas as Mark can hear the sound of some metal jingling and she walks toward him. She hands him the clipboard and a pen.

"We're just going to need you to intial were it is highlighted in pink and sign where its highlighted in yellow" she instructs, and sits next to the still naked boy, placing a hand on his upper thigh. In a state of dilusion and arousal he signs as fast as he can, hoping he'll get to cum again.

Once Jenny sees him finish signing, she moves the hand on his leg over to his penis and reaches the other hand to his crotch as well. A clicking sound is heard, and Mark looks down to see a shiny silver cage covering his dick.

"Whats going on?" He asks.

"We need to make sure you dont break the no masturbation rule. See you in couple days." Jenny replies.