Naoko, who lives with her father-in-law at her husband's family home. Unlike her workaholic husband, her father-in-law, who is always by her side, is kind and considerate, and she gradually begins to trust him completely. However, behind her father-in-law's kindness hides an ugly wolf's face. He was greedily eyeing Naoko's body. Her father-in-law, who touched every corner of Naoko's body under the guise of massage. Naoko was bewildered by her father-in-law's sudden change, but in the face of his persistently and accurately targeted caresses, her strength drained away...
