Yuri lives with her daughter and her husband. I was enjoying every day. One day, while I was cleaning, I heard someone call out to me and when I turned around, I saw my daughter and her husband. When I casually looked at my son-in-law's crotch, I saw a huge bulge that I had never seen before. Yuri was so excited that he couldn't keep up with cleaning her. That night, when Yuri came out of the bathroom, she heard a noise coming from the changing room. When she looked, her son-in-law was masturbating, and his strong crotch