提示词

Asian man with light-medium skin, black medium-length slightly tousled hair parted on the side, clean-shaven face; He sits centered on a bicycle in an urban Japanese street setting, head turned to look over his left shoulder toward camera while leaning back gripping handlebars; Wearing fitted white short-sleeved t-shirt, grey slim-fit trousers with subtle textured pattern, black belt, and black backpack worn on back; Vertical 13:19 aspect ratio, high-resolution photography, sharp focus, natural outdoor lighting casting strong directional sunlight and sharp shadows; Head-to-mid-thigh framing showing broad shoulders, defined biceps, thick thighs, narrow waist; Muscle bear aesthetic emphasizing rugged warm confidence with dense body hair texture implied under clothing, meaty chest structure visible through fitted shirt; single clean uninterrupted photograph with a cohesive editorial composition and plain continuous surrounding surfaces