This is not going to be immediately helpful or interesting, because I can't remember the names anyone was using, but the other details might spark some memories:
a) in Leicester in the 1990s, specifically in Aylestone, in a road near Grace Road, there was a plump, extremely stacked young woman who did massage, reverse massage and FS. She had business cards that described her as offering a "hairdressing" service.
b) likewise in Leicester in the 1990s, in Narborough Road (southern end, western side) there was a brothel where remarkably attractive, poshly attired young WGs could be had for very reasonable sums. I made several visits and greatly enjoyed them.
Even though this was early in my punting career, I immediately recognised that neither of these places were run-of-the-mill WG establishments. In fact the Narborough Road place put me in mind of a honeytrap in a Robert Ludlum novel, or something. It honestly felt as though it had been set up to attract MPs and/or diplomats, but then had been moved up the M1 from London, and I somehow rated as near enough to the clientele they'd originally intended to have.