One afternoon, I took a call from Tony, the escort agency owner. Would I do a party assignment on Saturday night? It was a four-hour booking which started quite late; 10pm to be exact. I wasn't all that keen with it, but asked him to tell me more. He told me that it was a stag party at a private house. It was a bit unusual in that the groom and best man wanted a threesome with me. Afterwards maybe one or two more of the p...