It does bear mentioning a couple of things, before you decide whether to book or not. There was a bloke hovering about, who I suspect might have been the husband/boyfriend, who might have been there to make sure she wasn't on her own at night. This may affect her decision to consider a HE if the old man is just next door!
Also, and this gels with the "100% legit" theory, I had to fill in a questionnaire on arrival, which along with the questions about health conditions and the like had a section for name, number, address, email, emergency contact...fortunately my punting legend is well detailed so I could fill all that in without hesitation (emergency contact was an old punting burner number), so bear that in mind.
Finally, I noticed when I was getting dressed the first time there's a sign on the wall saying keep your undies on. I didn't see that at the beginning so was naked with a towel draped over my arse (as she'd provided a towel, I thought it only polite), but she wasn't phased by my bare ass when she reached under the towel later.
Will report back after my 90 minute sesh later!