New female teacher gang-raped in front of her fiance

Arina's dream of becoming a teacher, and her dream of becoming a teacher began, with her idol-like face, her length of her legs like a model, and her girlfriend didn't take much time to become popular...As soon as she took office, she was assigned as her assistant homeroom teacher in Takagi's class, but one day she learns that she was being filmed sniffed on campus. Arina, who has a strong sense of justice, identifies that a student who is a relative of the chairman is the culprit...