[戦いの軌跡 (戦友)] さよちさがえっちなことする本 (BanG Dream!) [英訳] [DL版] , [Tatakai no Kiseki (Senyuu)] SayoChisa ga Echhi na Koto Suru Hon | A Story of SayoChisa Doing Lewd Stuff (BanG Dream!) [Digital] [English] [MMAG Translations]