Nagisa Kashiwagi asks Kaguya for advice on breaking up with her boyfriend, but Kaguya, lacking experience, tries to help the girl find her boyfriend's good points, inadvertently revealing her own desires. Miyuki trains hard at volleyball to avoid looking dumb in front of the student body in a week, with Chika helping him train. When Kaguya is forced to walk home on a rainy day, both she and Miyuki try to make the other open an umbrella first.