woman, Close up of ass only.model has lifted her skirt and is pulling down satin panties to half way down ass, back view, bent forward over desk, 24 years old, instagram model librarian, long wavy hair, pencil skirt, seductive, teasing, satin blouse, bending over, influencer, sharp focus, depth of field, high definition, insanely detailed, perfect body, slim e figure, (slim:1.1), (waist), realistic, skin pores, 8k, ultra high detail, masterpiece, cinematic, 8k wallpaper, high resolution, 70mm lens, sharp, textured skin, photographed by a Nikon Z7 II Camera, best quality, finely detail, high res, (best shadow), cinematic lighting, view from ass up, viewer below model