Yuri and her husband Kenji settled into their cramped apartment for their new married life. Their father-in-law, Toru, frequently visited their new home. He seemed to care deeply for his son and daughter-in-law, but beneath his kind exterior, he harbored lewd desires for the beautiful Yuri. As his self-control waned, Toru would wait for Yuri after work, concocting excuses to bring her home and take her without restraint. From then on, he would regularly pick her up after work...