Photorealistic full-body portrait of a young woman with fair skin and long wavy dark brown hair sitting on a white surface with her legs spread wide open. She is completely nude, looking directly at the camera with a soft neutral expression and slightly parted lips. Her arms are raised behind her head, hands resting in her hair. She has natural medium-sized breasts with pink nipples, a slim waist, and a neatly trimmed dark pubic area. On her left wrist she wears several thin gold bangles, and a small gold hoop earring is visible in her left ear. Soft diffused natural light comes from behind through sheer white curtains with subtle sparkles, creating a bright high-key background. Highly detailed skin texture, realistic body proportions, sharp focus, 8k