1girl, apron, azen_(mntimcczgrtn), bob_cut, buttons, closed_mouth, cyclops, double-breasted, dress, full_body, greyscale, gun, high_heels, holding, holding_gun, holding_weapon, holster, long_sleeves, maid, maid_apron, maid_headdress, medium_hair, monochrome, one-eyed, original, simple_background, solo, standing, thigh_holster, trigger_discipline, weapon, white_background