Rule 34 Dev - 1girl anti-materiel_rifle arm_behind_back barrett_m82 beret braid cowboy_shot gun hat highres holding holding_gun holding_weapon hong_meiling koyubi_(littlefinger1988) long_hair monochrome rifle shirt short_sleeves skirt sniper_rifle standing star_(symbol) touhou twin_braids vest weapon white_background white_shirt|20581812225