[ぷにぷにのほっぺ (かわよい)] 古書館の隠しごと (ブルーアーカイブ) [英訳] [DL版] , [Punipuni no Hoppe (Kawayoi)] Koshokan no Kakushigoto | The Secret in the Antiquarian Bookstore (Blue Archive) [English] {Doujins.com} [Digital]