
Riri's daughter, Noa, was troubled by her boyfriend. She was a kind person but indecisive and timid, and she was dissatisfied with his lack of masculinity. That dissatisfaction explodes one day. Koteetsu, Noa's boyfriend, is scolded by the strong-willed Noa. Noa leaves Koteetsu behind and goes out. Riri feels sorry for the deeply discouraged Koteetsu and encourages him. At that time, Koteetsu confesses that he grew up in a family without a mother since childhood and does not know maternal love. Riri is overwhelmed with maternal feelings for Koteetsu, mixed with Koteetsu's gentle personality, her responsibility for Noa's scolding, and the fact that he doesn't know maternal love. Koteetsu relies on Riri. Riri feels pleasure in being relied upon. Eventually, those feelings develop into a relationship where they desire each other... And Koteetsu decides to break up with Noa. Riri's actions in response to that decision are... A distorted love leads to intense sex.



















