Riku, a school girl, was the target of bullying in her class. - She is forced to be sexually assaulted by male students who demand money from them, and she continues to be sexually assaulted by teachers. - The physical education teacher calls her that she has no physical strength, and she is mischievous, and the English teacher makes her practice pronunciation and lick her. Eventually, even the vice principal and the principal are involved and continue to be raped with a vaginal shot ring! "There is only scum in this school..."