young 18 years old girl, (80s style, retro style, retro style image:1.5), (old movie style from the 80s:1.3), (athlete girl:1.3), toned muscles, (big round inflated ass:1.5), (ass focus:1.4), skinny, slender waist, (girl sitting on a gymnastic ball:1.6), (ass hanging off the ball:1.3), (girl shows off her butt:1.6), (ass close-up:1.6), (camera looks at the girl from bottom to top:1.4), (girl looking down at the camera over her shoulder:1.3), (aerobics suit in the 80s style, tracksuit in the 80s style, 80's sports bodysuit over leggings, sports 80's style leggings:1.5), (long flowing curly blonde hair:1.2), (loose hair:1.2), (sports headband:1.3), (aerobics room:1.2), GapingAssholesAllFourQuiron, pose, all, fours, from, behind, spread, ass, <lora:SDXL1.0_quiron_GapingAssholesAllFour_v5.1p_Lora:.5>