Boudoir portrait of a fictional 32-year-old woman with long copper-red hair in two tight Dutch braids falling over both shoulders with a small silver hoop in her left ear, wearing a pearl-grey silk slip with violet lace trim and a sheer violet bed jacket slipped off one shoulder, standing on a rooftop observatory terrace at blue hour beside a brass astrolabe table with the city grid glittering below her, soft dusk light on skin, photorealistic, tall composition 832x1248