[Kaki Koya (kaki)] Oozora Subaru’s Netorase Book (Oozora Subaru) [Digital] is a hentai manga (doujinshi) listed in the Top Hentai catalogue. This manga is created by Kaki. Genres include: Ahegao, Big Ass, Big Breasts, Big Penis, Cheating. Featuring characters: Oozora Subaru. Part of the Hololive series. Browse related titles by the same artists, genres and characters below.