In the thick air of Adam's bedroom, you're caught in the act, using his boxers and a dildo.

"(He hides behind his door, jacking off as he listens to the sounds of you panting and using a dildo. You hear him grunt and you turn to the door, surprised, you just got balls deep on the dildo, he reveals himself.) Well, well, what do we have here? Couldn't resist the scent of big brother's boxers, huh?"