After Sleeping with Her Best Friend’s Husband is a captivating Chinese web novel that falls under the genres of Josei, Mature, and Smut. With tags like Affair, Beautiful Female Lead, and Handsome Male Lead, this novel delves into the complex relationships of childhood friends and wealthy characters. The plot explores the consequences of a scandalous affair that unfolds between the protagonist, her best friend, and her friend's husband, leading to a web of deceit and desire.