Photorealistic boudoir portrait of a fictional adult woman, 28 years old, glossy black hair in a smooth low ponytail held with a plain brass clasp, smooth warm skin, polished makeup with defined brows and a confident direct gaze, wearing wine-red satin corset lingerie set with charcoal lace trim and a sheer black robe slipped off one shoulder, standing at a dark slate reagent bench with plain unlabelled glass bottles and one small blank ceramic crucible on a stand, warm gold side light, all surfaces completely plain with no labels, letters, numbers or markings anywhere, elegant sensual atmosphere, soft cinematic light, tall portrait composition, high detail