I guess I was just wrong in what I internalized from the clues about Aaron. I thought the show indicated very strongly that he had a explosive tendency to violence, but we never saw that directed at women. In fact, once his violence was triggered *because* of violence towards women. As far as the womanizing is concerned, all of his known affairs were with women, not nubile teenagers. One of the most bizarre elements about Aaron was the disconnect between his espoused love for his family and his actions, but I would have thought that sex with his son's on again/off again girlfriend would have been just a little too close to home for him. I saw that decision as making him a more two dimensional villain. But, obviously my reading of the textual clues was off. You can't win 'em all. lol