photorealistic, 8k raw photo, cinematic lighting, film grain, 28 year old chinese married woman, delicate elegant oval face turned back looking at viewer, seductive peach blossom eyes full of helpless orgasmic expression and tears, exquisite makeup, nude color lipstick on open moaning mouth, shoulder-length dark wavy curly hair, completely nude except white lace thong pulled down to ankles, voluptuous youthful body, full firm breasts, slim waist, round soft buttocks high up, smooth silky fair skin, standing in park children's playground at night with back to viewer, legs spread wide apart, actively urinating with visible golden stream, squatting slightly, wrinkled brows in intense pleasure and shame, masterpiece, best quality, ultra realistic, ultra detailed