Age doesn't matter to love! Mature sex that is intensely intertwined. Her husband gets drunk and falls asleep. Midori takes the opportunity to have sex with Abe... One day, she has sex with her husband for the first time in a long time. Her son, who had been watching them, makes a move on her. Fumino has already accepted her son... She takes on an unfamiliar job as a bath attendant, but meets a man (Kurihara) and falls in love. Kurihara also becomes interested in Rika, and a mature love affair begins. Before long, Rika betrays her husband and crosses the line... I knew. Our neighbor, Tani, was spying on our love life. One day, I cornered Tani and forced him to have sex with Michiko...