sumi (mizuoisiiii), hatsune miku, vocaloid, highres, 2girls, absurdly long hair, aqua necktie, bare shoulders, black skirt, black sleeves, black thighhighs, blue hair, blue necktie, boots, city lights, cityscape, detached sleeves, dual persona, floating, floating hair, grey shirt, hair ornament, long hair, looking at another, midair, multiple girls, necktie, night, night sky, outdoors, pleated skirt, shirt, skirt, sky, sleeveless, sleeveless shirt, star (sky), starry sky, thigh boots, thighhighs, twintails, very long hair, white shirt, wide shot, zettai ryouiki