燃えよバカ ～私はバカの渦中へゆく。世のバカに飽きた物だけはついて来い～ 游戏

The main story of fandisc:
Hijikata from Gyousatsu♥Shinsengumi acts as student detective and infiltrates girl school filled with heroines from Sapphism no Gensou in order to find and defeat evil.