A highly detailed photorealistic full-body portrait of a young woman with long wavy black hair with soft volume and natural movement, light olive skin, and delicate natural makeup. She is on all fours on a soft surface, body arched slightly, looking back over her shoulder toward the camera with a confident expression. She wears an intricate black sheer strappy lingerie set with polished gold metal O-rings and hardware, a strappy harness-style bra with thin black elastic straps forming geometric patterns across the chest, multiple gold rings, and a small gold triangular accent in the center. Matching black sheer strappy panties with a wide waistband featuring two large gold O-rings stacked vertically in the front, additional gold rings and thin black straps creating a complex multi-layered harness around the hips and thighs. Soft even studio lighting against a plain light gray background. Extremely high detail on skin texture, fabric transparency, metal reflections and hair strands. Photorealistic, sharp focus, sensual pose.