1girl, armpits, arms_up, ball, beach, beach_chair, beach_umbrella, beachball, bikini, black_bikini, blush, bob_cut, breasts, breasts_apart, cocktail_glass, collarbone, cup, day, drinking_glass, green_hair, groin, halterneck, heterochromia, idolmaster, idolmaster_cinderella_girls, lens_flare, looking_at_viewer, medium_breasts, navel, nyome991, outdoors, see-through, see-through_shirt, sitting, solo, stomach, string_bikini, swimsuit, takagaki_kaede, umbrella