Shizuka always treated Keisuke kindly. As a mother, it was natural to build a good relationship with her daughter's boyfriend. Everything was for her daughter's happiness. However, such thoughts were trampled by Keisuke's brutal act. Shizuka was pushed down and ejaculated inside by Keisuke, who visited while her daughter was away. What welled up was not anger or disappointment, but a sense of guilt towards her daughter. And reluctantly, a feeling of distrust towards herself, who had an orgasm. A mother's heart and a woman's instinct. Between these two emotions, Shizuka swayed. But since then, Shizuka's body has been longing to be pushed down again.
