bold hand-drawn lineart, thick uneven strokes, strong line weight variation, tapered ink lines, rough pen texture, scratchy contours, expressive brush pressure, delicate inner lines, soft cel shading, smooth gradients, glossy highlights, a man around 18 years old with grey hair in a wolf cut, brown eyes, well-built, a sharp and spirited expression, wearing military-chic clothing, handsome lean muscular man, sexy collarbone, defined upper body.