Prompt: Detailed, high-resolution digital illustration of an anime boy in his late teens, clad in a stylish denim shirt with intricate details. The artwork should be in UHD, 8K resolution, showcasing sharp focus, vibrant full-color rendering, and close-up intimacy. The boy's expression is cool and confident, with a hint of a playful smirk directed towards the viewer. His anime-style hair is meticulously designed, falling in stylish disarray with a mix of colors and highlights. The denim shirt is intricately shaded, capturing the folds and texture realistically. The background is solid and light-colored, enhancing the overall visual appeal. The character's overall style should reflect a blend of contemporary fashion with a touch of anime flair. The aspect ratio is 5:8, and the seed for inspiration is 2319205287.