shirahane nao, black rock shooter (character), hatsune miku, black rock shooter, vocaloid, bad id, bad pixiv id, 10s, 2girls, aqua nails, bikini, bikini top only, black hair, blue eyes, coat, detached sleeves, glowing, glowing eyes, green eyes, green hair, headset, long hair, midriff, multiple girls, nail polish, navel, necktie, panties, pantyshot, ribbon, shorts, spring onion, striped clothes, striped panties, swimsuit, thighhighs, twintails, underwear, very long hair