halulu, shirasaka koume, idolmaster, idolmaster cinderella girls, highres, 1girl, bare shoulders, bikini, black bikini, black jacket, blonde hair, breasts, clothes down, collarbone, fangs, hair over one eye, jacket, looking at viewer, navel, one eye covered, open clothes, open jacket, open mouth, out-of-frame censoring, red eyes, shaded face, short hair, simple background, small breasts, smile, solo, stomach, straight-on, swimsuit, upper body, white background