Shikotama Gakuen Harenchi Joshiryou ~Boku Onna no Ko na no ni Shikoshiko Sarechau~

Kazuna was born to a family of respected Kabuki actors and raised as a gifted ""onnagata""—a crossdresser who plays female roles. His father, a strict disciplinarian, enrolled him in an elite school covering all ages from preschool to university, where he's been made to live out his school life in the girls' dorms to become a ""full-fledged onnagata."" As a child, Kazuna wasn't all that different from his dormmates physically, and because he wasn't very sexually aware, he got by without being discovered. As he reached puberty, however, his most masculine attribute only grew more prominent, leading to his current predicament. His ""exposure"" may be only a matter of time....

And so our story begins. Kazuna is now in Grade 11 at Shikotama Academy and still a resident of the girls' dorms. He shares a room with two girls, washes in the same communal bathroom as everyone else, and of course, there's not a boys' restroom in sight. At first, his roommates see him only as the ""hot, rich Kabuki girl,"" but soon begin to sense something off about his sexiness compared to the others. It isn't long before Kazuna's hidden manhood is finally revealed. A beautiful boy was amongst them—right in the sanctity of the girls' dorms!

Soon Kazuna's roommates, classmates, and even female teachers are involved in the scandal, making for school days ripe with fresh girl-dick rendezvous in the dorms, the classrooms, outdoors...

[From Johren]