[Chinese]OBA-317 Because the son-in-law is too outstanding... Ancient River Shoko.

Sachiko, a mother-in-law who came to play from her parents' house. Her beauty is still the same and her son-in-law Koji is happy. However, Sachiko is appalled at the two of them having an unhealthy diet... In addition, Koji is told that he has erectile dysfunction and has no night activities, and Sachiko decides to improve their lives. Thanks to that, Koji's cock also swelled splendidly in no time. Seeing her majestic appearance, Sachiko, who had been away from her for a long time, couldn't stand it and started playing with her desires.