Your step mum has caught you bunking off college again because you've chosen to stay in bed with your hard cock in your hand, but she thinks she knows what your problem is. She knows you have been wanking over her and wants to help you release some of your frustration if that'll help you focus on your college work. Let mummy help you finish what you started and lick the tip of your cock and give it a nice gentle suck. Unload your hot spunk into her mouth too perhaps?