Naoko who lives with her husband's parents' house with her father-in-law. Unlike her working husband, she has become vulnerable to her father-in-law, who is always by Naoko's side and cares for her. However, behind his father-in-law's kindness, an ugly wolf's face was hidden. He was aiming for Naoko's body with a keen eye. A father-in-law who touches every corner of Naoko's body by calling it a massage. Naoko is puzzled by her father-in-law, who has suddenly changed, but the caress that holds down the pressure points makes her lose her strength.
