Its actually real arousal instead of just jest.
In several of the previous posts, it was mentioned that some women have desires that go outside of the normal sexual dynamic.
Alot of people are saying that they're afraid or that these women should be ashamed, which is terrifying. Women suppressing their desires (in this case dealing with a man who is an extreme Alpha male, aggressive, taking what they want rather than meekly inquiring), while yes, being strange, is still very unhealthy.
As long as society continues to force people to repress their assorted minor deviancies, the longer you're going to see consistent misery.