fella (vpffk0731), sasaki chie, idolmaster, idolmaster cinderella girls, commentary request, highres, 1girl, :o, bare legs, barefoot, black hair, blue one-piece swimsuit, blush, breasts, collarbone, covered navel, full body, gluteal fold, hair ornament, hairclip, looking at viewer, one-piece swimsuit, rabbit hair ornament, school swimsuit, short hair, simple background, small breasts, swimsuit, toes, white background, zoom layer