1girl, arknights, assault_rifle, bad_pixiv_id, black_pantyhose, black_skirt, boots, brown_footwear, clothes_writing, collarbone, exusiai_(arknights), gun, halo, hood, hood_down, hooded_jacket, jacket, knee_boots, looking_away, looking_to_the_side, m4_carbine, m4_sopmod_ii, miniskirt, outdoors, pantyhose, parted_lips, red_eyes, red_hair, rifle, ruins, satsuya, short_hair, short_sleeves, sitting, skirt, smile, solo, weapon, white_jacket