K man

Please draw an elderly Korean man in his 20s wearing a black t-shirt. The man should have a modern style, and the t-shirt should have a unique design or pattern. Please depict the man with a confident expression. He may have short hair or be wearing a hat. Other specific details are left to the artist's imagination

nsfw, (worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), 3D face, nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet,