Clique (Book One) by Gem Edward
After finding her husband to be unfaithful, straight-laced Abigail Winston finds herself facing a divorce from the only man she has ever been with, jobless, and living on the couch of her best friend and local club-owner, Sheridan. In need of a job Sheridan agrees to give Abby a try at the club, much to the dismay of her partner and ex-lover, Gia who Abby despises. Soon, Abby discovers that not only is she attracted to the club life, but also to Sheridan.