Ichika, a physical education teacher, is hit by a guerrilla torrential rain during a class outside. - More bad luck awaited Ichika, who was drenched and saw through her plump body from her clothes. Ichika is targeted by a despicable filthy ● on a crowded train on the way home and is tossed with her body. I can't ask for help around me, and gradually there are no people around me, and I am raped by a man who is just a filthy man. And her tragedy didn't stop there, it was about to happen at school, which was her workplace.