Three women attend a five session, females only "sex class" led by a female sexual therapist, all hoping to solve their relationship problems. Sharon and her husband put their careers ahead of their sex lives. Brooke and her husband only have good sex after fighting. And Debbie has a great sex life, except for the little issue that her man is still married to another woman. The instructor Natalie provides relationship psychotherapy and sexual "homework" for the women. Will everyone's relationship work out in the end?