From the #1 New York Times bestselling author of The Clique series comes a novel about the importance of friendship, and, of course, the pleasure of a dirty book. M.J. Stark's life is picture-perfect--she has her dream job as a magazine editor, a sexy doctor boyfriend, and a glamorous life in New York City. But behind her success, there is a debilitating sense of loneliness. So when her boss betrays her and her boyfriend offers...