I'm not having much luck here in Germany.
First night I was in Stuttgart and after some internet searching I decided to visit the " Drei Farben Hause " Three colour house.
http://www.wikisexguide.com/wiki/Stuttgart
It is 4 - 5 floors of walk up rooms, every room is a working girl room. I walked around and was stunned that not one room had a shower facility in it, just a hand basin. I couldn't bring myself to do the deed there. The thought of these women not washing themselves properly was just too much.
Next night I was in the city of Bremem and was drinking with a couple of work mates when I noticed a lady sitting and drinking by her self. Once my mates left I moved in thinking she has to be a working girl considering it was 1.30am. I bought her a drink and after a few mins I was right. negotiated a price and went up to my room.
Once in the room she demanded to be paid in advance and I laid the money out on the desk and said once we had finished and all was good she good take it. She was not happy about this and I said thats how it is and if you don't like it there is the door. She left giving me the advise to go back to my country as this is not how we do it Germany
So my last chance will be Friday night in Frankfurt. I am staying at a hotel at the main international airport and will see what comes up, the only upside is that I will be in Hong Kong Sunday morning and that = WC