Photorealistic portrait of a smiling young woman with shoulder-length straight dark brown hair with slight reddish undertones, fair freckled skin, blue eyes, looking over her left shoulder at viewer with genuine happy smile showing white teeth, completely nude, athletic slim toned body with large natural breasts, small pink nipples, narrow waist, wide hips, firm round buttocks, visible freckles on shoulders and back, standing in three-quarter rear view with hands cupping her buttocks, one leg slightly forward, soft natural indoor lighting, detailed skin texture pores and subtle body hair, striped green and white couch in background with pillows, white vertical paneled wall, sharp focus, 8k photorealistic, highly detailed, natural colors, realistic anatomy.