h&k_ump 2 submachine_gun 2 touhou 2 3girls 1 assault_rifle 1 clone 1 gun 1 h&k_mp5k 1 highres 1 inubashiri_momiji 1 lleu 1 m16 1 monochrome 1 multiple_girls 1 operator 1 rifle 1 riot_shield 1 sketch 1 teamwork 1 weapon 1 mask 1 reisen_udongein_inaba 1 saya0528 1 tactical_vest 1