Prague, Czech Republic – March, 2006. A prostitute with client taking a bath before going to have sex. There are strict hygienic and safety regulations, in the brothel – all men have to take their cloths on, by the entrance, and put red bath-robes on, and plastic slippers; a shower or bath before the act is obligatory. The prostitutes working in the BIG SISTER are perfectly safe – partly because of the web cameras filming at all times, everywhere.