Crazy Classroom – This is Normal School Life!?

Synopsis

At an all-girls dormitory academy, Haruka discovers her new room has severe water damage and must relocate to an old, dusty unused space. While moving with friends Yuki and Mariko, they find a filthy notebook left behind by a male student from when the school was coeducational. It contains countless obscene fantasies about their classmates—eerily matching descriptions of the three girls. Disturbed, they burn the notebook in an incinerator.

The next morning, Haruka finds a charred fragment on her desk with new entries: “Today, with the teacher’s permission, we all violated the twin-tailed girl during class. Even that usually tough one cried.” Unsettled but dismissing it, she throws it away and heads to class.

During lessons, Haruka notices male students acting strangely. After second period, the teacher casually announces: “Alright, let’s all rape Haruka Haneda now.” The boys attack her.

From this day forward, the three girls are trapped in an abnormal world where the notebook’s fantasies are forced into reality…