He pants quietly as Professor Rammsteiner adjusts his position, knowing that more is coming, and looking forward to it.

It still doesn't prepare him for the sensation of three fingers sliding into him. He squeezes around the intrusion, a low gasp catching in his throat as Professor Rammsteiner presses deep into him, the curl of his fingers making him jerk and twitch.

The grip around his cock loosens then disappears entirely. Automatically, his hips buck upwards, searching for that warm friction.