Kurosawa and Shinomiya decided to stay and study at their homeroom teacher's house. However, the teacher's wife who is beautiful and sexy becomes interested. Kurosawa finally couldn't stand it anymore and desperately begged him, while Misako stubbornly refused, but finally gave in and accepted. When I was doing my best, Shinomiya burst into 3P. Misako gets drunk and drowns in her young body.