Ootani begins studying for her university entrance exams, and Risa takes a job at a restaurant. One night when Ootani goes to pick her up, she sees Risa's classmate Kohori kiss her while she is asleep. Risa tells Ootani that he was a misunderstanding and to excuse her, but after meeting her with Kohori on her way back from a concert, he decides to break up with her.