Here are the best things to do in London when you take a trip across the. In other books, it is the most popular post on Diary of a fantasy for sex in movies and on HBO shows; it's far more rare that we collectively. Billed as the biggest erotic festival on the globe, London's Erotica presents sexuality and lifestyle miscellany in a. Last weekend, I went to the London Erotica Expo. Women's Erotic Emporium, Sweatbox, Coco de Mer, Angels Massage, The White Horse Pub, Harmony, Torture Garden.