提示词

Vertical mid-shot anime style of a very muscular adult man seated on concrete stairs, torso upright leaning slightly forward against dark metal railing. He wears a black ribbed tank top covering chest and abdomen with black athletic shorts ending mid-thigh exposing thick thighs and calves covered in dense leg hair. Left leg bent with foot flat on step below, right leg extended downward. Soft directional light from left side highlights sculpted quadriceps and glutes against concrete gray background. Clean composition with negative space, fine-art photography aesthetic, polished 2.5D next-gen game art rendering., a single uninterrupted photograph only, no written words or typography anywhere in frame, no captions, no app UI, no social-media post layout, no screenshot borders