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head bowed under a black baseball cap; He pulls up his heather grey polo shirt waistband mid-thigh with both hands while shifting weight onto the right leg; thick thighs and defined calves are fully exposed below knee-length black athletic shorts; White crew socks show on bare feet reflecting naturally in the glass; The background reveals an indoor room with light grey walls, dark wood flooring, a desk, laptop, lamp, and headphones to the right; Soft directional natural light from the right casts subtle shadows across his sculpted physique, 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