mizikayo, rio (blue archive), blue archive, absurdres, commentary request, duplicate, highres, 1girl, alternate costume, alternate hairstyle, ass, ass focus, back, bag, black choker, black hair, bottle, breast tattoo, breasts, bright pupils, butterfly tattoo, choker, dongtan dress, dress, from behind, grey dress, hair bun, hair ornament, hairclip, halo, holding, holding bag, huge ass, huge breasts, long hair, looking at viewer, looking back, millennium science school logo, nape, pantylines, red eyes, shoulder bag, sideboob, single hair bun, solo, sparkle, standing, tattoo, thighs, white pupils