An unforgivable desire that I have always held in my mother Shizuka. Now is the last chance to tell you. However, if you tell them, the parent-child relationship may be broken. Daisuke, who was on his own and was about to move, was worried that he could not organize his feelings. However, the night before the move, Daisuke witnesses Shizuka indulge in masturbation. And he was convinced. Her mother feels the same way. As a woman, she is sad to leave. Daisuke decides to cross the forbidden line.
