[Touge Hiro] Welcome to Near-Future Academy

In a near-future where plummeting birthrates have gutted school budgets, one girls' academy becomes the only institution willing to accept boys—provided their hormones are regulated until they look just like their female classmates. Between poolside swim drills in school swimsuits, 'massages' that pin a busty student down long enough to expose the frilled secrets hidden beneath everyone's lingerie, and strap-on wielding classmates who don't take no for an answer, Class 1-F discovers that coeducation here means something far more hands-on. When a possessive student declares Kotori-kun 'all mine' before inviting the entire class to fill him up, the line between classmate and conquest dissolves completely.