2girls, black_hair, blue_sky, breasts, brown_eyes, cameltoe, cloud, collarbone, competition_swimsuit, covered_navel, day, feet_out_of_frame, lifeguard_chair, logo, looking_at_viewer, low_twintails, multicolored_clothes, multicolored_swimsuit, multiple_girls, one-piece_swimsuit, original, outdoors, pool, poolside, short_hair, sky, small_breasts, starting_block, swimsuit, takafumi, twintails, v, white_one-piece_swimsuit