1girl absurdres arm_behind_head bangs black_hair black_jacket black_pantyhose black_skirt black_suit blue_archive blunt_bangs bright_pupils formal gun hair_ornament hairclip halo handgun highres holster holstered_weapon id_card jacket long_hair open_mouth pantyhose pleated_skirt red_eyes rio_(blue_archive) simple_background skirt solo suit sweater thigh_holster turtleneck turtleneck_sweater very_long_hair weapon white_sweater yareen