A big hairy stocky masculine man with bear energy in a muscle bear

Prompt

A big hairy stocky masculine man with bear energy in a muscle bear mirror selfie composition, seated fully clothed on a black stool with torso leaning forward. He wears a partially unzipped black leather jacket over a white collared shirt and matching black leather pants, featuring thick thighs and broad shoulders under the fabric. A black Batman-style cowl mask covers his head with an eye slit; face is neutral with mouth slightly open. Right hand holds a smartphone in front of chest for mirror selfie capture while left rests on hip. Rugged warm confidence radiates from dense body hair against white wall and gray door, soft ambient lighting casting monochrome shadows. Vertical portrait orientation 13:19 aspect ratio., 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