1girl, ahoge, bikini, blonde_hair, blue_sky, blush, bracelet, breasts, cleavage, cloud, collarbone, foreshortening, frilled_bikini, frills, gazelle-barn, ibuki_tsubasa, idolmaster, idolmaster_million_live!, jewelry, looking_at_viewer, medium_breasts, navel, outdoors, red_eyes, sky, smile, solo, splashing, sunlight, swimsuit, white_bikini