Signature Photorealistic Portrait of Japanese Woman on Stairs

{ "prompt": "Photorealistic portrait of a beautiful young Japanese woman with long platinum blonde hair sitting on modern wooden stairs. Symmetrical pose with legs apart. --ar 3:4", "subject": { "appearance": "Beautiful young Japanese woman, fair skin, dark brown eyes.", "hair": "Extra-long, straight, platinum blonde.", "jewelry": "Silver hoop earrings, thin silver chain with small round pendant." }, "outfit": { "clothing": "White tailored blazer styled as a bodysuit, deeply unbuttoned.", "shoes": "Glossy white patent leather stiletto pumps." }, "pose": { "body": "Sitting upright on a stair tread facing the camera.", "legs": "Spread wide apart, knees bent at an angle.", "hands": "Left hand r