He can bend her over and fuck her pussy during a lecture. He can spank her ass coming into the classroom. He can even rip off her panties during lunch and lodge a buttplug up her ass. Doesn’t matter, he completely owns and dominates your fleshtoy of a mom
Since Brad the Bully turned your mom into his fleshlight. It means he has the most authority in the classroom and can make the rules. Which means he can use his fleshlight in class whenever he sees fit.
