Photorealistic portrait of a stunning woman with long voluminous wavy fiery red hair cascading over shoulders, fair skin, sharp blue eyes with heavy black eyeliner, full red lips, high cheekbones. She wears intricate black leather BDSM harness lingerie with multiple straps, silver buckles, gold O-rings, chain accents across cleavage and torso, black choker with large gold ring, black wrist cuffs. Toned athletic body with medium perky breasts, flat abs, wide hips. She stands confidently holding a black leather leash with gold chain in her right hand, gazing at viewer with seductive expression. Dramatic studio lighting, dark background, sharp details, cinematic, 8k photorealism.