Well, while I've been told in no uncertain terms that I should obey the underwear rules laid out by the establishment, I still have no idea why there are underwear rules in the UK when the seemingly more prudish US doesn't have them. All I can figure is that there is a higher percentage here than in the US of cretins asking massage therapists of every stripe to touch their wee-wees leading the legit places to take steps to protect their employees.