After her husband passed away, Kaori lived alone. When she fell ill, her daughter and son-in-law took care of her, and they decided to live together for peace of mind. Despite her age, Kaori's heart raced at the presence of this young man, her son-in-law. One day, her daughter had to go on a business trip. The couple had sex that night, knowing they wouldn't see each other the next day. Kaori overheard them and became aroused. She would masturbate when she was alone to release her tension. That evening, her son-in-law came home drunk and fell asleep in the living room. Kaori tried to move him to the bedroom but noticed his erect groin…
