107STARS-839 "Tomorrow, We'll Throw A Vibrator In Our Homeroom Teacher's Class, So Come Check It Out!"

Saki has been appointed as a new teacher. She is a sports person and confronts her students head-on, and she tries to give passionate guidance, but as the days go by, her students gradually get annoyed. Every day she struggles to face her students as a teacher despite the insidious bullying... But one day, the positions of the students and teachers are reversed.