Ayumi, who married my eldest son, Segare, is kind, caring, and sexy, and she takes care of me, her father-in-law, with whom she will spend the rest of her life, efficiently and every day without a single complaint. She is a truly excellent wife... However, I am ashamed to say that despite my age, I cannot help but stare at the ripe body of my "son's wife" with lewd eyes... One day, after giving my son-in-law a massage, I finally couldn't hold myself back any longer...