1girl, d, arms_behind_head, arms_up, beach, black_robe, blue_eyes, blue_one-piece_swimsuit, blue_sky, blurry, blurry_background, breasts, brown_hair, cleavage, cloud, collarbone, competition_swimsuit, covered_navel, day, depth_of_field, fang, kou_hiyoyo, long_hair, looking_at_viewer, medium_breasts, ocean, one-piece_swimsuit, open_clothes, open_robe, original, outdoors, robe, sand, sky, smile, solo, swimsuit, swimsuit_under_clothes, very_long_hair, water