Glamorous PTA president Hana Haruna stands at the center of the school. Always walking through campus with her enormous, jiggling breasts threatening to burst out from under her elegant clothes, her figure captivates everyone who sees her. However, she secretly engages in illicit acts. When she considered disciplining delinquent student council members for bringing obscene magazines into school, they uncovered her betrayal and turned the tables by blackmailing her. Overpowered and cornered, Hana is forced to submit to their desires. Her voluptuous, explosive body is violated in school restrooms and staff rooms, drenched repeatedly in the endless streams of the boys' cum. Eventually, she falls into an extreme state of dependency, becoming unable to live without their cocks.