STARS-839 "Tomorrow, I'm going to stick a vibrator in our homeroom teacher's class, so come watch www!" The new physical education teacher, Shinami Saki, gets gang-raped by male students during class.

Film Introduction

Saiki, who took on the role of a new teacher. She is from the athletics club and faces her students head-on with passionate guidance, but as time passes, she gradually becomes annoying to them. Despite being subjected to malicious bullying, she strives to face her students as a teacher... But before long, the roles of students and teachers are reversed... A school life of inevitable humiliation begins...