[Niwatori Koya (Yoku Nita Tamago)] Sensei no souji-gakari…?? | In Charge of Sensei-Cleaning Duty… (Blue Archive) [English] {Doujins.com} [Digital] is a hentai manga (doujinshi) listed in the Top Hentai catalogue. This manga is created by Yoku Nita Tamago. Genres include: Ahegao, Asphyxiation, Big Areolae, Big Breasts, Business Suit. Featuring characters: Marina Ikekura, Sensei. Part of the Blue Archive series. Browse related titles by the same artists, genres and characters below.