Miho is a teacher at a prestigious school and she had a fiance who is also a co-teacher. She is engaged to the son of the school's director and her life could not be more perfect... until a few of her female students seduced her fiance and seeded the girls. They blackmailed the teacher and his boyfriend. They showed the students how they done the lewd acts they do when at home and some of the school boys fucked teacher Miho.