S*x Practical Course, also known as 肉文實踐教程（1v1）, is a Chinese web novel that follows the story of a small 18-line author who receives personal guidance from a first-class editor on writing steamy narratives. The plot revolves around the interactions between the main characters, Yu Manman and Xiao Li, as they navigate the challenges of creating mature and romantic content. With themes of co-workers, cohabitation, and office romance, this novel caters to readers looking for a mix of smut and character-driven storytelling.