shimoigusa, takemura sessyu, amami haruka, futami ami, futami mami, hagiwara yukiho, kikuchi makoto, kisaragi chihaya, miura azusa, idolmaster, idolmaster (classic), 00s, 6+girls, animal ears, animal hands, armpits, arms up, bikini, blush, breast press, breasts, breasts squeezed together, cat ears, cat paws, cat tail, flat chest, front-tie top, large breasts, looking at viewer, multiple girls, navel, one-piece swimsuit, one eye closed, open mouth, red bikini, sarong, school swimsuit, siblings, side-tie bikini bottom, sisters, skirt, standing, striped clothes, striped sarong, swimsuit, tail, thighs, tongue, twins, wink