1girl, black_hair, blue_one-piece_swimsuit, breasts, cleavage, competition_swimsuit, covered_navel, cowboy_shot, goggles, large_breasts, looking_at_viewer, medium_breasts, mole, mole_on_breast, one-piece_swimsuit, original, poolside, rouka_(akatyann), sitting, soaking_feet, solo, swimsuit, unworn_goggles, water