Shirtless adult man with broad shoulders and defined pectorals

Prompt

Shirtless adult man with broad shoulders and defined pectorals, standing upright facing camera with arms relaxed at sides, fists loosely clenched. Wearing a black Spider-Man-style mesh mask covering head and neck with white eye lenses, dark gray drawstring sweatpants waistband resting on hips. High-contrast chiaroscuro lighting from right side casting deep shadows on left torso against beige wall interior. Vertical portrait crop showing full torso to mid-thigh centered composition. Fine-art photography style emphasizing sculpted musculature including six-pack abs and thick forearms in moody atmosphere., 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