Mio, her mother, was a carnivorous man who always aimed at her beauty and body as a weapon. Kanako, who was confident that even such a mother would never use her daughter's boyfriend, invited her boyfriend to her home for the first time and introduced her to Mio. I hope the two get along well. It was an action taken with pure feelings ... The moment I see a young and strong body, the forbidden switch is turned on in Mio. At the moment Kanako left her seat and was alone, Mio whispered in her daughter's boyfriend's ear as she put her body in close contact with a bewitching smile. "Because it's a secret to my daughter"