提示词

A handsome dark-skinned adult man sits on a black stool in an indoor setting with plain white walls and light wood flooring. He is shirtless, wearing black Nike athletic shorts, socks, and sneakers, displaying thick thighs, defined abs, and broad shoulders. His legs are spread with one foot resting on the other knee while he holds a dark smartphone to his right side, obscuring his neck in a mirror selfie composition. Bright indoor lighting illuminates the monochrome palette of skin tones against black and white surroundings. The image captures a confident athletic mood within a high-clarity fine-art photography style., 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, phone held naturally in one hand for selfie, phone visible in frame, wearing underwear or swim trunks, covered genitals, no frontal nudity, 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