(C80) [蒲焼屋 (鰻丸 )] ムギちゃんの秘密のアルバイト 4 (けいおん!) [英訳] , (C80) [Kabayakiya (Unagimaru)] Mugi-chan no Himitsu no Arbeit 4 | Mugi-chan's Secret Part Time Job 4 (K-ON!) [English] [Darknight]