Photorealistic boudoir portrait of a fictional 40-year-old woman, black hair in a sleek low chignon pinned with a small plain gold brooch, smooth porcelain skin, assured mature features and a steady gaze, wearing a royal purple velvet corset lingerie set with gold lace trim and a sheer violet robe slipped off both shoulders, standing at a dark studio desk with purple drapes and warm spotlight behind her, plain surfaces with no lettering, no text, no logos, soft cinematic light