Misa Kondo is a 48-year-old single woman. Her job is to work as a cashier at a supermarket during the day on weekdays. However, she does not have any financial difficulties because she has a house and assets left by her parents. Her way of spending holidays... is to fantasize about having sex with a man she likes and indulge in masturbation using it as material. This act is the only thing she can call her hobby.
