[ウルトラ化ラボ] Cerberus’ Rising Rack & Rump Rut Round [English] is a hentai manga (doujinshi) listed in the Top Hentai catalogue. Genres include: Ahegao, Big Areolae, Big Ass, Big Breasts, Big Nipples. Part of the Last Origin series. Browse related titles by the same artists, genres and characters below.