Shizuka always treated Keisuke kindly. Building a good relationship with her daughter's boyfriend was natural as a mother. It was all for her daughter's happiness. But those feelings were trampled on by Keisuke's barbarity. While her daughter was away, Shizuka was overpowered by Keisuke who visited and creampied. What welled up was not anger or disappointment, but guilt towards her daughter. And it was distrust of herself, who involuntarily felt it and came. Between a mother's heart and a woman's instinct, Shizuka wavers. But since then, Shizuka's body has been longing to be overpowered again.