Shizuka was always kind to Keisuke. As a mother, it's only natural for her to have a good relationship with her daughter's boyfriend. Everything was for her daughter's happiness. However, such thoughts were trampled by Keisuke's brutality. Shizuka was pushed down by Keisuke who visited while her daughter was away and was vaginal cum shot. Rather than her anger and disappointment, what came up in her was guilt towards her daughter. And it was her distrust of herself that she felt unconsciously and got acme. Her mother's heart and woman's instinct. Shizuka wavers between two emotions. However, since then, her Shizuka's body has been waiting to be pushed down again.
