Aunt Rina doesn't think well of her nephew Koji, a student who failed entrance exams and lives off freeloading. She interferes with everything Koji does. Koji's uncle Shigeo, who acts as a mediator between them, is busy with work, so most of the time Koji and Rina spend their days alone together. One day, Rina brings the laundry to Koji's room and discovers him watching adult videos. Koji becomes flustered when she scolds him, but...