pencil9, original, highres, 1girl, bare shoulders, black gloves, black hair, breasts, earrings, elbow gloves, facial mark, forehead mark, full body, gloves, gun, headgear, holding, holding gun, holding weapon, jewelry, long hair, looking at viewer, mecha musume, mechanical legs, medium breasts, red eyes, revealing clothes, simple background, solo, twintails, very long hair, weapon, white background