Boudoir portrait of a fictional 45-year-old woman with silver-streaked black hair worn loose in long waves, deep warm-brown skin, calm mature features and fine lines at the eyes, wearing gold satin slip dress with deep-purple lace trim and a sheer plum overskirt held at the waist, seated on a brass-railed platform above the hall floor, evening river light through high windows, photorealistic, tall composition 832x1248