Ruka is hellbent on knowing the full story behind Kazuya and Chizuru's relationship, and once she does she decides to take action.
Oh, Chizuru-san.
تشيزورو-سان
Oh, Chizuru-san.
Vaya, Chizuru.
Vaya, Chizuru.
Ah, Chizuru.
Oh, Chizuru.
Oh, Chizuru-san.