Toya and Kaya have been together for a year and are still going strong even though they live together. One day, Toya informs Kaya that a couple he knows broke up due to a lack of sex. Kaya is influenced by this and feels uneasy, but Toya tells her that he will not have sex for a while to prevent things from becoming monotonous...!? Kaya desperately tries to resist Toya's temptations, who is provocative even though they don't want to have sex, but Toya is the one who reaches his limit first...!