Photorealistic erotic full-body scene of a young woman with extremely long golden-blonde hair cascading down her back, riding in reverse cowgirl position during intense anal sex. She is straddling a man, a thick hard cock fully buried deep in her ass, her hips grinding down as she rides. She wears tight beige riding pants that are completely ripped open in the crotch and along the seams, exposing her bare ass and the penetration. On her upper body she wears a tight black wasp-waist corset that cinches her midsection extremely narrow while leaving her large, full, heavy naked breasts completely exposed and bouncing with the motion. Her expression is one of intense pleasure, mouth open, eyes half-closed. The camera is positioned low behind her at a three-quarter rear angle, clearly showing the cock stretching her ass, the torn riding pants, the corset and her bare breasts. Soft warm indoor lighting, highly detailed realistic skin texture, visible veins and wetness on the cock, fabric tears in the pants, sharp focus, photorealistic, ultra-detailed, 8k quality, accurate anatomy and proportions, explicit erotic photography style.