Gyakujō Jigokuhen – Kiwami

At an all-boys boarding school for delinquents, isolated on an island, an angry young man is fighting for his life. His name is Daijiro Tozaki. He was injected with a mysterious drug developed by his classmate Dorozawa, which transforms him into a woman. What will be Tozaki's fate be amidst the crazed, woman-hungry students?