[Chinese]OKAD-501 Clear and serious top student! The lewd counterattack of black-haired loli schoolgirls!

Black-haired honor students who belong to the student council and have excellent grades. One day she was betrayed by a teacher and a male student she trusted and was forced to have sex in the school! A black-haired loli school girl who is raped by her homeroom teacher in the bathroom and 4P in the physical education warehouse, and the act gradually escalates, and is tortured and made into a toy. Four honor students who have complicated feelings as pleasure sprouts while being fucked, but decide to take revenge and reverse rape a male student! !