[Arsenal] Oyome-san Series Vol.2 ~Fuufu Kankei Yori mo Nikutai Kankei ga Zenmen ni de Makutte Shimatta Mousou Hon~[Arsenal] Oyome-san Series Vol.2 ~Fuufu Kankei Yori mo Nikutai Kankei ga Zenmen ni de Makutte Shimatta Mousou Hon~