Maiko who has been feeling unsatisfactory recently because she hasn't had a sexual desire with her husband. At that time, her nephew Kentaro, who loves her woman, visits her house ... Kentaro, who felt her anguish, entwined Maiko's frustrated desires with Kuchihaccho Tehaccho and pushed her down. After that, Kentaro relentlessly invites him to visit his house. Maiko tries to refuse her frivolous act with him as a temporary hesitation. However, her body continues to seek her pleasure that she has tasted for the first time in a long time.