If I had any idea that my attending classes surrounded by 19-year-old co-eds would turn my wife into a borderline nymphomaniac, I would have figured out a way to have done this years ago. And it's not that I'm even remotely interested in these girls - to be perfectly honest they may as well be a separate species to me as far as I'm concerned. But wow, not that I'm complaining but it's amazing what a woman will change to keep her man from doing the whole midlife trade younger thing. ...