1boy, solo, black hair, salaryman, handsome, suit, office, desk, elbows on desk, serious, glaring, upper body, full body, 54-year-old man, black rectangular glasses, masterpiece, highly detailed, delicate clean lineart, refined facial features, subtle aging, dark circles, flat shading, pale colors, semi-realistic anime style, glossy hair rendering, smooth skin texture, subtle highlight on face, sharp clean linework, muted desaturated palette, moody atmosphere, milk_iteoji, mature male, clean-shaven, sharp narrow eyes, natural under-eye creases, subtle facial wrinkles, crisp lineart, defined shadows, hand-painted texture
かな唖澄