reiner_braun 1boy, solo, (extremely detailed CG unity 8k wallpaper), (masterpiece), (best quality), (ultra-detailed), (best illustration), (best shadow), (absurdres) upper body, (lying on bed, on back, spread legs), masculine, stubble, handsome, charming, alluring, smirk, awkward, shy, blush, erotic, perfect eyes, white collared shirt, (widely open tan trench coat), military green pants, perfect anatomy, perfect proportions, reiner braun,perfecteyes, arms rised