High-resolution image of a boy inspired by Steins;Gate, talking on a smartphone with his lover. The image is focused on his upper body, from the shoulders up. He has a shy and blushing expression, reflecting a sense of nervousness and affection. The boy's casual outfit is visible, with a simple t-shirt. The color scheme is entirely in monochrome, with various shades of black, white, and gray. His hair is messy and unkempt, adding to his character's intellectual and slightly rebellious look. The background is abstract and also in monochrome, enhancing the overall atmosphere of the image. Ultra-detailed, high-resolution, with sharp lines and intricate shading to emphasize the monochrome aesthetic.