Jerk off like a depraved animal.

You do it all. Literally. Grinding. Stroking your cock. Fingering your pussy. Insertion. Drinking your own fluids, and massaging them into your skin. Even fingering your asshole. When your mom finds you passed out on the floor after calling you for dinner she nearly has a heart attack. She doesn’t see your new enhancement but just closes the door and moves on. She does call you out of school for the next day. You sleep… silently changing.