A father-in-law lives with his son and his wife. Yuri, a gentle, beautiful and hard-working wife, is always grateful to me for taking me to the hospital. Ever since he learned that his daughter-in-law was secretly masturbating while doing housework, the father-in-law was in pain and his crotch was hot. My son, who can't seem to please such a devoted bride in nightlife. Father-in-law, because he loved his wife, one day banned …!