1girl, aqua_eyes, ass, black_hair, blush, breasts, clipboard, closed_mouth, collarbone, competition_swimsuit, covered_navel, hair_between_eyes, highleg, highleg_swimsuit, holding, holding_clipboard, holding_pencil, holding_stopwatch, indoors, large_breasts, legs_together, multiple_views, one-piece_swimsuit, original, pencil, ponytail, pool, sanshoku_amido, standing, stopwatch, swimsuit, taut_clothes, taut_swimsuit, two-tone_swimsuit, white_one-piece_swimsuit, window