1girl, bikini, blush, breasts, brown_eyes, brown_hair, collarbone, idolmaster, idolmaster_cinderella_girls, long_hair, looking_at_viewer, navel, open_mouth, shimamura_uzuki, side-tie_bikini_bottom, simple_background, smile, solo, swimsuit, thighhighs, tomajiyama, white_background, white_bikini, white_thighhighs