One of humans' most basic instincts is sexual desire. It is natural for humans to have sex, and most people do engage in sexual activity of some kind. Yet as commonplace as sex is, we often don’t talk about it openly. Even more, we tend to not talk about sex and how it often changes during the course of a relationship. It’s not uncommon for sex to be a primary focus of a romantic relationship in the early days of a couple, only to go by the wayside as time goes on. How does this happen? What is a “sexless relationship”? Dr. Jane Greer is a leading national expert in sex, love and relationships who has been a guest on Oprah and CNN. She joins the podcast to shed some of the misconceptions regarding sex.