sakaki imasato, koshimizu sachiko, idolmaster, idolmaster cinderella girls, commentary request, 1girl, all fours, animal ears, animal hands, ass, black panties, black thighhighs, blush, breasts, brown eyes, cat ears, cat lingerie, cat tail, fangs, gloves, one eye closed, panties, paw gloves, paw shoes, purple hair, short hair, side-tie panties, small breasts, smile, solo, tail, thighhighs, underwear