After remarrying, Hitomi's husband died and she raised her two sons on her own. When Hitomi noticed that her eldest son and his wife, who lived with her, were having an affair in broad daylight, she couldn't help but peek in and masturbate, reaching orgasm. When her eldest son and his wife found out, they questioned her. Hitomi and her second son, who was trying to comfort her, looked at each other... Her son's palm was warm as he gently touched her, and before she knew it, she was holding him in her arms...!