1girl, bikini, braid, breasts, cleavage, collarbone, earrings, french_braid, grey_eyes, grey_hair, halterneck, hisakawa_hayate, idolmaster, idolmaster_cinderella_girls, jewelry, kon5283, large_breasts, long_hair, lying, midriff, navel, on_side, polka_dot, polka_dot_bikini, side-tie_bikini_bottom, smile, solo, string_bikini, swimsuit, thighs