The problem with this is, it gives the rapist no incentive to not murder his victim to cover up his crime. If you get the same sentence for rape as for murder, why not murder? You get rid of the witness, increasing your odds of getting away with it, and you have nothing to lose if you're caught.
I mean, I understand her feelings, but that's the argument against it.
Most homosexuals are child rapist. So in reality, this is a way to exterminate homosexuals.
Which is why the law will NEVER pass. Not while filthy, depraved Globohomos rule America. /spit