mai couldn't accept her step-father who remarried her mother. One day, after being grabbed by the butt on the stairs, mai pushed him away and he fell down the stairs. "it's your fault i fell," said the step-father, who had actually remarried mai's mother to get close to her. He threatened mai and forced her to have creampie sex multiple times in the hospital. "why do i enjoy this even though i hate him?" before she knew it, mai was completely addicted to her step-father's cock.