1girl, blue_eyes, blue_sky, breasts, brown_hair, casual_one-piece_swimsuit, cleavage, cloud, cloudy_sky, collarbone, covered_navel, day, eyebrows_hidden_by_hair, floating_hair, highleg, highleg_swimsuit, holding, holding_innertube, horizon, innertube, long_hair, looking_at_viewer, low_ponytail, ocean, one-piece_swimsuit, open_mouth, original, outdoors, r2ndmix, shiny_skin, skin_tight, sky, solo, summer, swimsuit, white_one-piece_swimsuit