Em & Lo, the Emily Posts of the modern bedroom, have penned six books on the topicsof sex & love, including"Sex: How to Do Everything," which the Guardian named one of the best 10 sex guides of all time, alongside The Kama Sutra. They've written features for Glamour, Details, and Marie Claire, among others; and have penned columns for New York, the Guardian, and Men's Journal. The duo dish about love and lovin' on their daily advice blog, EMandLO.com.