Prompt

seated with right leg bent and left extended under body, torso angled forward; Shirtless bare chest and abdomen visible beneath open black blazer sleeves rolled to forearm length; dark trousers with textured belt featuring metallic rectangular buckle; Studio setting with solid red backdrop, dramatic side lighting from left casting deep shadows on right body parts under strong red ambient light wash; High contrast silhouette-heavy photo composition emphasizing torso musculature including broad shoulders defined pectoral muscles and visible abdominal definition, shot on iPhone 15 Pro main camera, authentic smartphone computational photography, natural Smart HDR and true-to-life skin texture, vertical 9:16 Xiaohongshu lifestyle feed, bright clean everyday scene, unretouched phone photo with subtle sensor grain, trendy Chinese internet 网红 aesthetic, candid influencer energy; single clean uninterrupted photograph with a cohesive editorial composition and plain continuous surrounding surfaces