Fumino's libido was intense, and she couldn't resist masturbating. She missed her husband's intimate touch and had been solacing herself alone. Her son, also driven by strong desires, had been secretly watching his mother. That day, Fumino was masturbating again. Her son, unable to contain himself any longer, pounced on the exhausted Fumino. She resisted, but was caught and ended up having sex with her son. One day, she finally had sex with her husband again after a long time. As she finished, her son, who had been watching, pressured her. Fumino had already accepted her son...