No, sounds like they’re saying if he wants some he shouldn’t do that. He should make her have to pursue him.
I wonder if this research factors in tiredness. A woman who is working and raising kids can get awfully tired, and that affects everything.
Because when I'm tired, I just can't get hungry...
People use the same excuse for not exercising. Its a handy plausible excuse, but the truth is that they just don't want to exercise.
If you can think of a hundred reasons "why you aren't in the mood to do something" then I can assure you of one thing, you have no real desire to do that thing.