Aya's daughter, Noa, was troubled by her boyfriend. She has a kind personality, but she is indecisive, timid, and dissatisfied with things that are not manly. One day, that dissatisfaction explodes. Ko-Tetsu, the boyfriend who is scolded by the strong-willed Noa. Noa leaves Ko-Tetsu behind and goes away. Aya feels sorry for Ko-Tetsu, who is very depressed, and encourages him. At that time, Ko-Tetsu tells her that he grew up in a family without a mother since he was a child and doesn't know his mother's love. Aya, whose maternal instincts overflow towards Ko-Tetsu, with his kind personality, the responsibility for what her daughter said, and not knowing his mother's love, all mixed together. Ko-Tetsu relies on Aya. Aya feels pleasure in being able to rely on him. Eventually, those feelings lead to a relationship where they seek each other out... And Ko-Tetsu decides to break up with Noa. What action did Aya take in response to that decision...? Distorted love leads to intense sex.