masterpiece, best quality, highly detailed, shallow depth of field, premium semi-realistic Korean webtoon illustration, high-end 2D digital art, clean delicate linework, refined cel shading with smooth gradients, soft realistic skin rendering, elegant cinematic lighting, balanced realistic anatomy, 25-year-old handsome Korean man, glamorous and sophisticated appearance, relaxed confidence, playful and effortlessly charming presence, fashionable eye-catching beauty, ash-brown medium-long hair, long hair tied back, low messy man bun, hair gathered and tied at the back of the head, clearly visible tied hair at the back, medium-long layered hair reaching the nape, loose face-framing strands around the temples and cheeks, long side strands, slightly messy natural texture, soft volume around the crown, masculine Korean long hairstyle, clear fair neutral-ivory skin, smooth refined texture, healthy subtle luminosity, refined straight eyebrows with moderate thickness, naturally groomed and slightly relaxed shape, balanced masculine V-shaped face, smooth defined jawline, refined chin, compact harmonious facial proportions, moderately short midface, sophisticated masculine features, moderately short straight nose, naturally short nose bridge, compact refined nose tip, subtle natural projection, proportional nose length, long almond-shaped cat-like eyes, subtly lifted outer corners, relaxed teasing gaze, clear pale blue-gray eyes, restrained natural highlights, moderately full defined lips, slightly fuller lower lip, natural brown-coral color, subtly lifted mouth corners, tall lean athletic physique, naturally broad shoulders, long balanced limbs, firm defined muscles, narrow waist, elegant model-like proportions, toned without bulky musculature, dark brown lightweight knit shirt with a relaxed clean fit, simple black pants, refined casual styling. Sion sits naturally in the driver's seat of a modern black car at night. His back rests against the driver's seat and his torso remains naturally facing forward toward the windshield. One hand rests casually on the steering wheel. His other arm rests comfortably beside his body. Only his head turns toward the passenger seat. He looks directly toward the person sitting beside him with relaxed pale blue-gray eyes, a subtle playful smile lifting one corner of his lips. Ash-brown medium-long hair tied into a loose low messy man bun, with soft face-framing strands around his temples and cheeks. Horizontal 4:3 composition, cinematic interior car shot. The camera is physically positioned INSIDE the car, from the seated front passenger's eye-level perspective, looking diagonally across the center console toward Sion in the driver's seat. Both Sion and the camera are completely inside the enclosed passenger cabin. All car doors are fully closed. The driver's side window, windshield, dashboard, steering wheel, center console and driver's seat form a continuous realistic car interior around him. No open door, no exterior viewpoint, no visible door opening, no cutaway vehicle, no missing side of the car. Waist-up seated framing, showing Sion naturally surrounded by the driver's cockpit rather than isolated against the vehicle. The steering wheel appears naturally in front of the driver's seat, with Sion's hand resting on it. Natural seated anatomy, proportional torso, lean model-like physique, normal shoulder width and hand size. Realistic modern premium car interior at night, enclosed black leather cabin, dashboard and center console visible naturally between the driver and passenger seats. Through the CLOSED side windows and windshield, distant city lights appear softly blurred against the night. Subtle dashboard illumination softly lights his face from below while cool city light enters through the closed windows. Cinematic nighttime reflections across the windshield and side windows, dark sophisticated tones, shallow depth of field, intimate late-night atmosphere.