My Little Devil (Karma Akabane x Fem! Reader)

(Y/N) is a normal girl that lives with her parents and brother. She was doing good in school until they decided to put her into Class-E, the End Class. She enters the class located on the mountain and laid eyes on the most charming devil. Little does Karma realize that later he will thank himself for not skipping that day.Karma declares his love for (Y/N) and she runs away from him? Why? In her past, she was raped by filthy men and her step-mother stood by the side lines and did nothing to save her step-daughter that she hated.