1girl 3d atari_kuji black_hair blue_swimsuit blurry blurry_background blush bokeh breasts competition_school_swimsuit covered_navel cowboy_shot dappled_sunlight depth_of_field goggles goggles_around_neck hands_together hands_up head_tilt highres lips mole_on_arm one-piece_swimsuit original outdoors pool poolside realistic school_swimsuit short_hair small_breasts smile standing sunlight swimsuit teeth