Sei Dorei Gakuen 2 episode 1

Haruka Azuma is the director of Academy of Saint Orchis. Behind her beautiful appearance, she’s a tyrant who does not valut the life who can’t bring a good result from their work. Because of few number of male students, they became victim of discrimination by the female students. One day a conglomerate family was send to bring end of Azuma family. They are Nishiki family, a family that will turns Azuma family and the arrogance female student into a slut.