Photorealistic boudoir portrait of a fictional adult woman, 29 years old, dark chestnut hair in long polished waves over one shoulder, fair skin with a warm glow, groomed brows, defined cheekbones and a calm assured gaze, wearing ice-blue silk slip dress with slate lace trim and a sheer pale-grey duster robe worn open, seated on the plain stone terrace ledge under the pennant line, the sea beyond, soft cool dusk light, all stonework and flags completely plain, no text anywhere, elegant sensual atmosphere, soft cinematic light, tall portrait composition, high detail