Manami married her husband because she was attracted to his tolerance, but she was dissatisfied with his night life. At that time, Manami sees her son-in-law, Kouji's adolescent sexual desire, and plans to satisfy her frustration with him instead of her husband, but...Koji is more energetic than Manami expected. We have had vigorous and violent sex. Kouji attacks Manami with long and intense thrusts that seem to last forever. she is today too