Hana Haruna, the glamorous PTA chairman who walks around the school with huge breasts that seem to burst, which can be seen even from the top of her clothes. She moves to get rid of the bad student members who brought obscene magazines into the school, but they find out what Haruna has been doing secretly and threaten her instead! Haruna, who has had her situation reversed, has no choice but to obey their obscene desires, and she is toyed with with her exploding body in the school's toilet and staff room. Haruna, who continued to be visited by the endlessly gushing semen of these guys, eventually became a body that could not live without their cocks.
