idolmaster, amami haruka, hidebou, cover, cover page, doujinshi cover, :>, 2girls, ass, bow, breasts, brown hair, cleavage, dual persona, elbow gloves, gloves, green eyes, hair bow, hair ornament, heart cutout, huge ass, masturbation, multiple girls, nipples, open mouth, pantsu, partially visible vulva, posterior cleavage, pubic hair, short hair, sling bikini, swimsuit, thighhighs, thong, thong panties, tongue, tongue out, underwear