A highly detailed and realistic portrait of an adult boy with tousled, short brown hair and warm brown eyes, alongside a girl with flowing long black hair and piercing blue eyes, standing at night on a snowy street corner beneath a softly glowing streetlamp. They are wrapped in a tender embrace, gazing upwards, surrounded by the glimmering ambience of blurred neon shop signs reflecting on snow-laden sidewalks. The city lights paint a vibrant, cinematic scene with intricate details captured in 8k resolution. The night is thick with falling snowflakes, each one crisply defined, creating a dreamy, ultra high-definition atmosphere. The scene is enriched with an HDR effect, embodying a post-processed cinematic allure as if captured with an RTX-enabled camera. The couple appears 10 meters from the lens, framed perfectly in this megapixel composition, enhancing the enchanting and stylized narrative of a wintry urban romance.