1girl, ass_visible_through_thighs, bare_shoulders, beach, bikini, breasts, brown_hair, cleavage, collarbone, cowboy_shot, day, drink, flower, front-tie_bikini_top, front-tie_top, green_eyes, hat, hibiscus, idolmaster, idolmaster_cinderella_girls, kurageso, looking_at_viewer, lowleg, lowleg_bikini, maekawa_miku, medium_breasts, medium_hair, navel, ocean, open_clothes, open_shirt, outdoors, red_bikini, side-tie_bikini_bottom, sky, solo, straw_hat, sun_hat, swimsuit