Dr. Lanae St.John, aka The MamaSutra, is the mother of two teen daughters and went back to school to study sexuality when her kids started kindergarten. Now she is a board-certified sexologist, certified sex coach, educator, and author of Read Me: A Parental Primer for "The Talk". She's got first-hand knowledge about how to navigate issues of sexuality as a parent, and uses that experience to help her clients on these issues.