Your mum agreed to suck off your bully as a last resort to get him to leave you alone. Her two demands were that he not film it, and that he not cum in her mouth. But, as you could have told her, he does whatever he wants.
Don’t worry. Your girl is just working on some special lessons with her Professor. She does not want to fail the class, it’s her favorite professor after all. It sucks she can’t make it to any date or movie night in time anymore. But she always texts you