One day, a son who keeps the fact that he is being bullied a secret from his parents, brings a friend from school over. However, this friend is the bully himself! In fact, the mother, who has noticed that her son is being bullied, talks to the bully to stop, but he says, "You can stop bullying my son, but in return, let me have sex with you until you get tired of it." The mother has no choice but to accept the bully's proposal and have sex with him! Even though she is reluctant, her body feels it...