Beautiful prostitute engaged in sexual intercourse in a doggy style position on the sidewalk of Nevsky Prospekt in Saint Petersburg, masterpiece, best quality, high resolution, ultra-detailed, HDR, deep focus, sharp, vibrant colors, perfect composition, cinematic lighting, high contrast, photo-realistic, 8k wallpaper, close-up of the penetration area, showing detailed interaction, urban cityscape, nighttime, bright streetlights, reflections on wet pavement. Age 21, slim figure, large breasts, toned body, no signs of aging, bent over in a doggy style position with a man behind her, smooth youthful skin, slightly tanned, light shadows, no visible tattoos. Detailed face, medium-length blonde hair, slightly curled, full lips with red lipstick, dark eyes, subtle makeup, youthful expression, face turned to the side, eyes partially closed. Wearing a highly revealing lace bra, exposed under an open black leather jacket, mini skirt pulled up, high platform heels, fishnet stockings, no hat, large hoop earrings, bold necklace, holding a small clutch. Close-up of the penetration area, focusing on the intimate interaction, outdoor setting on Nevsky Prospekt, wet pavement reflecting city lights, background of historical buildings, glowing streetlights, cars passing by, people walking in the distance, light rain creating moody atmosphere. Emotions are intense, seductive, slightly moaning, eyes half-closed.