手持巧克力蛋糕的无脸人

Create a square, cinematic portrait photo of a person centered in frame inside a dark, warm old library, standing in front of tall wooden bookshelves filled with books and a softly glowing table lamp on the right. The subject is {argument name="character description" default="a young adult man with short light brown hair"}, wearing {argument name="coat" default="a beige trench coat with wide collar and shoulder epaulettes"}, holding a white round plate at chest height with {argument name="dessert" default="one dark chocolate cake"} on it. The cake should be a single round cake with glossy chocolate frosting, visible slice divisions on top, and a decorative border of chocolate pieces or frosting around the rim. The subject faces the camera directly, but the entire face is obscured by a smooth vertical rectangular skin-colored block with no facial features, covering from forehead to chin while leaving the hair, ears, neck, and clothing visible. Use shallow depth of field, warm amber library lighting, dark vignette around the edges, realistic photography, centered composition, slightly surreal censored-face effect, no text, no watermark.