School life suddenly turns twisted! A biohazard alert is issued, forcing schoolgirls and their female teacher to undergo compulsory anal and rectal examinations. Glass rods are deeply inserted, while sticks and vibrators stretch the insides, as speculums pry open their depths for inspection. Male students watch intently, thoroughly examining their buttholes—something never meant to be seen by anyone, let alone their parents. Finally, in what's meant to be consolation, thick cocks are forcefully thrust into their anuses, leaving them writhing in agony.