Photorealistic boudoir portrait of a fictional adult woman, 28 years old, glossy black hair in a smooth low chignon held with a plain brass slide, smooth warm skin, polished makeup with defined brows and a confident direct gaze, wearing slate-blue satin corset lingerie set with ice-white lace trim and a sheer grey robe slipped off one shoulder, standing in a slate-pale room beside a desk with one old brass telegraph key, a neat coil of plain wire and a roll of completely blank paper tape, no print, letters or markings anywhere, cool ice window light, elegant sensual atmosphere, soft cinematic light, tall portrait composition, high detail