While my wife was absent from childbirth and hospitalization, my wife's mother came to Tokyo from Isesaki in Gunma prefecture to help with housework, and for a while, the life of my mother-in-law and son-in-law began. .. My son-in-law is a gentle mother-in-law and I can't control my unpleasant feelings! !! A mother-in-law and son-in-law who gradually become aware of them as men and women. I will have a secret sexual relationship with my family! !!