[すもも堂 (すももEX)] 『牛肉少女と消えた女子大生』オマケコピー本付 [英訳] [DL版] , [Sumomo Dou (Sumomo EX)] "Gyuuniku Shoujo to Kieta Joshidaisei " Omake Copy Bon Tsuki | Beef Girls and The Vanished College Student [English] [Digital]