Bust his balls, then bust out

You decide you'll take your chances with the race against the mystery clock over just giving yourself to this asshole. A quick look around reveals no heavy objects within easy reach, so you figure your foot will have to do. All of a sudden, you cease your manic handjob and stand up on the bed. Before Sam has a chance to so much as speak, you stomp down on his exposed balls with the heel of your left foot, then make a break for the door.

Turns out you needn't have been as worried about pursuit as you were. By the time you are out in the hallway running towards the common area, he's still curled up and screaming. Serves him right. However, if you don't do something about that cum he magic-ed into your womb, and soon, he's going to be able to do far worse to you...