1girl, bikini, blue_sky, blush, breasts, cleavage, collarbone, hands_in_hair, highleg, highleg_bikini, hiiragi_shino, huge_breasts, idolmaster, idolmaster_cinderella_girls, light_rays, light_smile, long_hair, looking_at_viewer, multi-strapped_bikini, navel, outdoors, parted_bangs, parted_lips, red_bikini, shaddoll_fusion, sky, smile, solo, straight_hair, swimsuit, upper_body, very_long_hair