Gakuen no Shuryousha  

Lecciones traviesas, The School`s Hunter, Wicked Lessons, 学園の狩猟者

After losing her parents in a sudden accident, Noelle's older stepbrother Shuichi returns to take care of her. However, on the night of her parents' funeral, she is horrified when he rapes her cruelly. Despite this traumatic experience, Shuichi forces Noelle to transfer to Takamine College, where he continues to rape her each night. As he does so, he demands information about the women on campus, including Haruko, Shirone, and Elena. These women are chosen by Shuichi because of their physical attributes and sexual abilities, which will help him satisfy his desires and gather the information he needs for revenge against those who wronged him in the past.