1girl, arms_behind_back, black_one-piece_swimsuit, blonde_hair, competition_swimsuit, covered_navel, cowboy_shot, highleg, highleg_swimsuit, lena_liechtenauer, long_hair, low_twintails, ncontrail_(mgax7527), one-piece_swimsuit, purple_eyes, senren_banka, simple_background, smile, solo, standing, swimsuit, twintails, white_background