(C97) [Mousou Engine (Korotsuke)] Otsubone Taiiku Kyoushi Mesu no Hon | The Phys Ed Dept’s Queen Bitch Book [English] {darknight} is a hentai manga (doujinshi) listed in the Top Hentai catalogue. This manga is created by Korotsuke. Genres include: Ahegao, Bbw, Beauty Mark, Big Areolae, Big Ass. Part of the Original series. Browse related titles by the same artists, genres and characters below.