Minami's mother-in-law had passed away for a while, so her husband welcomed her father-in-law to live with him so that he would not have to struggle. Looking at her beautiful daughter-in-law, her slender body seducing through the glass door of the bathroom, the delicate clothes that could not cover all the sensitive places on her body, the seductive gestures when cooking, cleaning, etc., made her father-in-law, who had not been satisfied for a long time, unable to suppress her sexuality anymore and rushed up to take her. At first, she resisted, but later she became more and more fascinated by her father-in-law's skills and stimulation. After that, she even wanted her husband to take a bath so that he could have sex with his father-in-law...