It's her duty. Women cry rape because they had sex and changed their minds. If it is really rape then the victim will report it immediately. She really wanted to have sex so it was ok to get rough. Rape only happens to women.
Rape only happens to women who are on the streets late at night.
It happens on the job, in our homes, in parking lots and at school. I don't know anyone who's ever been raped. In my opinion, most people know someone who has been raped. You may just not know who it is. For more information click on one of the above links.