hiiragi ken, tsukioka kogane, idolmaster, idolmaster shiny colors, highres, 1girl, alternate costume, animal ear hairband, animal ears, armpit crease, between breasts, black leotard, black pantyhose, blush, breasts, brown hair, detached collar, fake animal ears, hairband, huge breasts, leotard, long hair, looking at viewer, necktie, necktie between breasts, pantyhose, playboy bunny, ponytail, rabbit ear hairband, rabbit ears, red necktie, simple background, solo, strapless, strapless leotard, sweatdrop, white background