Ikumi is sexually frustrated with her husband. When I give a blowjob to my light-hearted husband, I fall asleep immediately after firing. When I was masturbating, I was seen by my son-in-law, and my son-in-law threatened my mother-in-law Ikumi and let me blow out. The next day, the son-in-law takes a break from the company and has sex with Ikumi who resists after the family goes to work. Ikumi, who lost her pleasure, drowns in SEX with her son-in-law after her husband and daughter sleep.