When Honoka's husband passed away, her daughter, worried about her, decided to live with her and her husband. Honoka has always had a strong libido, and would masturbate in front of her late husband's portrait to satisfy her body. One day, she goes to have a drink with her son-in-law in the living room. As he complains, the conversation turns to her sex life with her late husband, and Honoka's strong libido becomes clear to her son-in-law. Little by little, he approaches her. Although she verbally resists, she is aroused by the sensation of a man's body after a long time, and she gives herself over to him...