While everyone around him is losing their virginity, Yuichi is having a hard time losing his virginity. He thinks it's because of his ugly face, inherited from his father, and his stepmother Miho consoles him by telling him, "A man isn't just about his face." Still, Yuichi's anguish remains and he tries to relieve it by masturbating with his stepmother's underwear, but Miho happens to see him. However, instead of scolding him, Miho offers to help him masturbate...