提示词：A highly detailed, realistic photograph of a handsome young Black man in his mid-20s, lean muscular body with defined abs, broad shoulders and strong arms, kneeling on the floor with legs slightly apart. He is wearing tight black briefs, one hand pressing firmly against the prominent bulge and slowly rubbing it through the fabric. Seductive and teasing expression, looking straight at the viewer with half-lidded eyes, slightly parted lips and a knowing smile, soft sensual lighting that highlights the sweat on his chest and the shape of his body, detailed skin texture, highly erotic and inviting atmosphere, sharp focus, cinematic lighting, 8k, photorealistic

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