When Kasumi finds out that her son Shinya is being bullied, she takes it upon herself to confront Asano, the bully. Seeing her brave and courageous mother, Asano demands that she take off her clothes in front of her son as a condition for stopping the bullying. Kasumi is then photographed lewdly masturbating and endures the humiliating caresses. However, Asano's persistent caresses do not let up, and Kasumi finally shows her reaction as a woman.
