hiten (hitenkei), ayase saki, gimai seikatsu, absurdres, highres, official art, 1girl, backless dress, backless leotard, backless outfit, bare back, bare shoulders, black dress, blonde hair, breasts, collarbone, dress, earrings, from side, full body, hair ornament, hairclip, jewelry, leotard, long hair, looking at viewer, looking to the side, purple eyes, shoes, shoulder blades, simple background, skirt, smile, solo, standing, step-siblings, white background