Not long after Sakura's father passed away, her mother remarried. Suddenly having a new father she still can't get used to. Sakura has a student face but a body that is even better than her parents', so her perverted stepfather was attracted to her body. On the occasion of Sakura's mother returning home for three days, he took advantage of her while she was sleeping to molest and take possession of her and force her to serve him over and over again. And during these three days, she could not go to school, work part-time or even leave the house. She should have felt disgusted by his actions but no! She felt excited, happy and happy again when her stepfather brought pleasures that she had never experienced before.