pija (pianiishimo), kisaragi chihaya, idolmaster, idolmaster (classic), translated, 1girl, aqua eyes, areola slip, armpit hair, armpits, arms behind head, arms up, bikini, black thighhighs, blue hair, blush, collarbone, covered erect nipples, female focus, female pubic hair, flat chest, kneeling, long hair, looking at viewer, navel, pretzel bikini, pubic hair, slingshot swimsuit, smell, solo, steam, sweat, swimsuit, tan, tanline, thighhighs