Skin Two Expo
From wipipedia.org
The Skin Two Expo forms part of the Rubber Ball weekend and has upwards of 50 exhibitors. The 2006 Expo, at the University of London, in Malet Street, London WC1E 7HY ren from Friday September 5th to Sunday September 7th.
There is no dress code for the Skin Two Expo, but lots of people dress up. No full frontal nudity.