While her husband was on a business trip to the countryside, Tsubaki lived a lonely life. Then, her newlywed daughter and son-in-law moved in out of concern for her. Although Tsubaki's loneliness eased somewhat, she couldn't suppress her bodily urges... One night, she accidentally witnessed her son-in-law Yasuo masturbating. Overwhelmed by his massive penis, Tsubaki lost her words and reason, seducing him with every trick in the book. Unable to resist his mother-in-law's provocative eroticism, Yasuo became increasingly addicted to her...
