solo, looking at viewer, short ha

solo, looking at viewer, short hair, black hair, 1boy, upper body, collarbone, male focus, nude, mole, black eyes, mole under eye, muscular, blue background, facial hair, muscular male, pectorals, portrait, spiked hair, bara, topless male, mature male, stubble, sideburns, goatee, long sideburns, manly, goatee stubble, sideburns stubble, anime style illustration, bold black art, dynamic male anatomy, slim defined physique, sharp facial expression, subtle veins, seinen style, dramatic lighting, high contrast shading, line, PPAP, YUO Style