A nude white man with red hair and beard, beautiful detailed eyes

a nude white man with red hair and beard, beautiful detailed eyes, beautiful detailed lips, extremely detailed face, longeyelashes, black leather harness, on all fours, BDSM environment, red lights, sensual, sexy, gay, (best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),HDR,studio lighting,professional,vivid colors,bokeh