Tami Simon speaks with Dr. David Schnarch, a licensed clinical psychologist, certified sex therapist, and clinical member of the American Association for Marriage and Family Therapy. David is the author of the books Intimacy and Desire, Passionate Marriage, and Resurrecting Sex, and with Sounds True he has published a two-session audio program called Secrets of a Passionate Marriage: How to Increase Sexual Pleasure and Emotional Fulfillment in Committed Relationships. In this episode, Tami speaks with David about the four drives of sexual desires, his understanding of integrity and its importance in a healthy partnership, and what it might mean to "hold onto yourself" in relationship. (67 minutes)