Riku, a high school girl, was constantly bullied by her classmates. She was extorted for money by male students and forced into sexual acts, while also enduring sexual harassment from teachers. The gym teacher called her out for her lack of physical strength and played pranks on her, while the English teacher made her practice pronunciation and lick his cock. Eventually, even the vice principal and principal got involved, gang-raping her repeatedly with creampies! "There are only trash in this school..."