yokkora, hoshii miki, kikuchi makoto, takatsuki yayoi, idolmaster, idolmaster (classic), idolmaster 1, bad id, bad pixiv id, 00s, 3girls, ahoge, antenna hair, bikini, blonde hair, blush, bra, breasts, brown hair, cleavage, covered erect nipples, flat chest, large breasts, lingerie, long hair, multiple girls, orange hair, panties, red hair, short hair, swimsuit, twintails, underwear, underwear only