DDK-232 - New female teacher, pure sexual object, Maeno Nana

Nana, a new female teacher, arrives at an all-boys school. She is shy and has poor communication skills, having suffered severe bullying in the past. Inspired by a teacher who protected her during that time, she aspires to become a teacher. She tries to help Yamada, who is being bullied and physically abused by the soccer club, but is confined to the clubroom. Nana becomes a sexual tool for the delinquents to protect Yamada, and is terribly abused. Humiliating masturbation show, gang rape, gang ejaculation, and a horrific ordeal of sexual torment leading to personality-destroying sexual assault. Nana's mental state collapses after being raped by Yamada as well.