Realistic Hand-Drawn Pencil Portrait Prompt

"Using the uploaded photo of men, transform the portrait into a highly realistic hand-drawn pencil illustration with detailed shading, rich graphite textures, and natural paper grain. Preserve all facial features, expressions, and proportions accurately while adding depth, structure, and subtle contrast. Enhance details in hair, beards, and clothing while keeping the sketch natural and not exaggerated. Maintain a strong yet refined artistic style without making it cartoonish. The final artwork should look like a professionally drawn portrait by a skilled artist. Output: realistic pencil art, ultra-detailed illustration, high resolution, 8K."