He sounds a bit paranoid to me, Ronni.
Should lawyers, accountants, etc. also enforce this kind of rule? Must every human interaction be fraught with visions of sexuality, and (shudder) protecting oneself against sex-related accusations?
Sorry, to me this is an extreme example of overkill. By imposing such a rule on oneself or others, the person is causing everyone to keep thinking of, and fearing, sexual temptation, even when it is the farthest thing from the other person's mind. Sort of like "Pay no attention to that man behind the curtain."
So far, no one has answered my questions about all the other everyday situations where we might find ourselves alone with a person of the opposite sex. How on earth can normal, modern life exist in a fearful environment like that?