Super erotic anime production group T.Rex has animated the whole school student brainwashing and humiliation game, Big Breasts Lady MC Gakuen! Keeping the plumpness of the original, the main character, who was being bullied by a female student, has the main culprit of the bullying and the classmate he admires do double service, and the president, who was controlling the school behind the scenes, has the main character's job done in the middle of the night. The protagonist, who even visits his room and asks for his semen from the disciplinary committee member who was close to the president, finally brainwashes all the students and takes revenge on the school...