Seated sideways on red bench with blue cushion, wearing dark grey

Prompt

Seated sideways on red bench with blue cushion, wearing dark grey tight-fitting short-sleeve compression shirt covering torso completely and black athletic shorts ending mid-thigh; Broad shoulders, defined pectorals, thick thighs, muscular calves highlighted by sculpting light; Short black buzz cut, straight texture, high forehead, clean hairline; facially clean-shaven chin and upper lip with neutral expression focused on phone screen holding in right hand; Phone obscures lower face slightly while legs angle toward camera right, shot on iPhone 15 Pro main camera, authentic smartphone computational photography, natural Smart HDR, vertical 9:16 Xiaohongshu lifestyle post, bright clean gym or cafe scene, wardrobe matching reference outfit, confident everyday blogger pose, phone photo with natural grain, phone held naturally in one hand for selfie, phone visible in frame; single clean uninterrupted photograph with a cohesive editorial composition and plain continuous surrounding surfaces