masterpiece, best quality, highly detailed, solo, 1boy, adult male, 41 years old, Japanese man, tall, very large muscular build, thick powerful body, thick neck, extremely broad shoulders, deep thick chest, heavy muscular arms, firm waist, large hands, imposing masculine silhouette, mature masculine face, slightly long face, strong defined cheekbones, straight nose bridge, broad firm angular jaw, thick well-groomed eyebrows, heavy-lidded dark charcoal eyes, detailed symmetrical eyes, visible dark pupils, thin black rectangular glasses, completely clean-shaven, short black hair swept neatly back, one loose strand falling naturally over his forehead, fitted black waistcoat, crisp plain white dress shirt, sleeves rolled to elbows, black necktie, silver tie clip, black tailored trousers, fitted black leather gloves, expensive formal clothing, sitting calmly in a dark leather armchair, relaxed but dignified posture, broad shoulders lowered slightly, large muscular body leaning back naturally, one gloved hand resting loosely on the armrest, other hand relaxed over his thigh, looking upward, gentle affectionate gaze, heavy-lidded eyes softened with quiet warmth, subtle closed-mouth smile, calm devotion, private intimacy, quietly pleased, warm expression, viewer standing close in front, viewpoint from slightly above, looking down toward his face, high-angle shot, face tilted upward, intimate close distance, natural foreshortening, face clearly visible through his glasses, private sitting room, luxurious modern mansion, dark wood interior, warm amber lamps, dark leather armchair, subdued elegant atmosphere, soft golden light, cool blue-black shadows, quiet evening, modern mature male character illustration, soft semi-realistic manga rendering, smooth painterly shading, refined controlled linework, detailed facial modeling, natural matte skin, warm restrained skin tones, subtle highlights, detailed fabric texture, detailed leather texture, sophisticated contemporary coloring, elegant commercial character illustration, vertical composition, waist-up portrait, framed from head to upper thighs, upper body dominant in the frame, face highly detailed and in sharp focus, moderate high-angle composition, camera positioned slightly above his head, natural perspective, intimate character portrait, genkiheiki style, drawing style, sketchy lines, colored sketch, somewhat realistic appearance, drawn on style, sketched style, visible shading strokes, semi-realistic features, detailed shading, painting shading, gloss_style, wet glossy rendering, high contrast lighting
ちゆま