Hi all, pardon my few cents....
Well, a seris of possibilities ran through my mind when I saw your topic, and I thought that the psychological healing process might just be your answer, she might be hurt psychologically after the rape incident and is now on a vengence out to "Rape" Man. This is caused by the unbalanced outlook on life after the rape incident. She have been prim and proper before all that, and after that she was dissapointed that she got nothing but hurt in return for being there. This unbalanced view on life might cause her to want to protect herself, and she might feel that the best way to do it is to "rape" man rather that to let them rape her. She feels in control of her life and body, rather than being forced to do it, she choose to do it willingly. It is more of a psychological unbalance rather than a physical need she is feeling. Thus in view of this, she is rather pitiful, rather than hateful.
The above psychological barriers is what a rape victim might face, and it takes years or even a life time for them to understand thier own identity once more.
After all that, I then again thought, hmmm....but then again she might really be a nympo for all we know. *smiles* Just that she realised her identity after the rape? *Shrugs* Anything is possible.