"No matter how much you use this girl's mouth, you only get 500 yen!☆" After escaping from a paid sex arranged by a delinquent girl, Yuria becomes a subscription sex slave for the boys in her class for next to nothing. Her throat is pounded in the toilet! A vicious delinquent takes a laughing picture of her face covered in vomit! Even the teacher who was supposed to help her uses it as a masturbator to thrust his cock deep in her throat! The gangbang escalates, and her throat and pussy are violated, with strange gagging sounds ringing out. "Wow, is that a dick that's pounding my throat!? (laughs)".