Sleeping Together in the Infirmary!?: First Kyosuke and then Asami are sent to the infirmary after being struck by a volleyball after school. Iwasaki insists on escorting Kyosuke home, and tells her brother to do the same for Asami. Only by ditching their escorts are Kyosuke and Asami able to make it home safely.
My Husband is the Lady of the House?: Kyosuke takes over the household chores so that Asami can study, with predictable results.