But correlation is not causation. One issue is in a difference in how these are filmed. I really think if people did some more research, they would find that videos featuring rough sex have more backed up camera angles.
Also, porn rarely objectifies male bodies. The only way women can get off is getting off to the activity or to imagine themselves being desired like the woman in the film. If the fantasy is one of being desired (which is constantly the role of the female in porn) then aggression augments that.
I think what women really want in porn does not exist. No one is making it. Where is the female POV?