Your 15 year old son shouldn’t be m*********** at all. It’s not a toy for him to play with. He should be focused on productive activities.

It is disgusting that he’d leave a mess of c** in underwear that you then have to wash. Where’s his manners?

He should be punished.

Tie up his balls. Plug it up. It’s too bad that boys can’t be put in a Chasity cage until after they graduate from college and are more mature.

Castration will solve his problem.