Popular beautiful mature woman Lisa Kaneko finally appears in the popular mother-in-law series! ! Lisa worries about not getting along with her son-in-law Yoshio. At that time, my husband will go on a business trip. When Yoshio cleans his room in an attempt to get along, Yoshio gets angry and is restrained and bullied. Because of this, he can no longer defy Yoshio, and is even toyed with by Yoshio's friends, falling into a compliant sex slave.