Your mom was one of the best teachers at the school; you and your douchebag bully both got assigned to her class this year. All he does is flirt with her in class and harass you. Today he finally went too far and got detention. You were so relieved until
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.