The Big ImageBoard (TBIB) - 4girls assault rifle brown eyes brown hair brown sweater vest bullpup clone commentary request covered eyes emblem english text fn f2000 glowing goggles goggles on head gun holding holding gun holding weapon misaka imouto multiple girls night vision device rifle school emblem school uniform short hair siblings sisters skirt summer uniform sweater vest toaru kagaku no railgun toaru majutsu no index tokiwadai school uniform weapon xiao qiang (overseas)