The article is actually supporting what I said, notice their comment on spontaneous desire (men) and responsive desire(women), they are saying women mostly have the responsive, which goes back to what I said about infidelity, I said for most women it starts as emotional and then the man is the one who pursues a sexual one and so on, until she does it or the infidelity ends before that, this is typically how it goes, women don't go up to a guy and say, hey let's have sex, although women know they could do that and have sex easily, they still don't do it, which shows a big sex difference