Bullying child's job

Nishikawa Yui, a bully, became a bullied child after a teacher who couldn't read the atmosphere and made a whim. Gang rape in the nurse's office, forced blowjob before class, strictly forbidden rape in the library, cumshot bukkake in the classroom, and forced compensated dating threesome. It's so painful to be bullied... Even after she realizes that the days of being raped won't change, and Yui simply becomes able to entrust herself to the pleasure of insertion...