I’m afraid my reaction, should he have exposed his little willy to me, would have been derisive laughter.
"Madam, are you having trouble with your garment?" might have been a thought but considering that you're dealing with someone who hates women he might be moved to physically harm you if you were to say something like that.
My father was a policeman and homicide photographer in Germany, and he told me that the most violent, bloody and unspeakably gory murder scenes he encountered, by far, were those involving homosexual 'couples'.
They aren't wired too tight, which is another reason why so many go into acting....they are oftentimes confused and unhappy about themselves and so it's natural for them to want to pretend to be someone else.