Without changing my facial features and face. create a detailed photorealistic portrait of a young woman in her early 20s with fair skin, almond-shaped brown eyes, full lips, and long straight chestnut-brown hair parted in the middle, cascading over her shoulders. She has an elegant facial structure with high cheekbones and a soft, contemplative expression, gazing slightly upward. Her athletic figure is in a flexible seated pose on a smooth gray concrete floor against a
