Best quality, 4k, highres, HDR, ultra-detailed, realistic, masterpiece

Best quality, 4k, highres, HDR, ultra-detailed, realistic, masterpiece:1.2, studio lighting, physically-based rendering, professional, vivid colors, bokeh, portraits, open, white-haired, bed, two men imagine a high quality nude art picture of a male subject。The picture presents a sense of reality with extremely high details，Decorated with professional studio lighting effects。Elegant picture composition，Vivid colors，The background bokeh effect is prominent。Two adult men sitting on bed，Their faces are covered with gorgeous white hair。Their naked bodies are drawn to life，Body muscles and lines are clearly visible，Delicate texture shows extremely high texture。

(hair between eyes), sketch, duplicate, ugly, huge eyes, text, logo, worst face, (bad and mutated hands:1.3), (worst quality:2.0), (low quality:2.0), (blurry:2.0), horror, geometry, bad_prompt, (bad hands), (missing fingers), multiple limbs, bad anatomy, (interlocked fingers:1.2), Ugly Fingers, (extra digit and hands and fingers and legs and arms:1.4), ((2girl)), (deformed fingers:1.2), (long fingers:1.2), extra legs, upper teeth, parted lips, open mouth