You & I are going to have a little talk. Your professor called & said your grades were awful. Your father & I have had it with your behavior young man. And I told him that I will deal with it in my own way. Now stand up & take off your clothes. I want you completely naked mister. You are going to do exactly as I say. You are grounded so no sex, & no masturbating either. You are going to do whatever I say from now on. You are going to service mommy's pussy & asshole when ever I want. Now start jerking your cock because I want to see you shoot your load. You will do my bidding from now on!