[Kurogane - Kurogane Satsuki] Otonari-san to Enkou Seikatsu[Kurogane - Kurogane Satsuki] Otonari-san to Enkou Seikatsu
[Negita Mama] Koko Dake no Hanashi... - This is just between you and me...[Negita Mama] Koko Dake no Hanashi... - This is just between you and me...