>>11369256
You've got a real way with words.
As the man thrusts harder, she squeezes her eyes shut. In discomfort at his increased assault, in a futile attempt to stifle her tears, in sheer despair at her fate, or some combination of the three, but all it does is make him fuck her even harder.
The worse part is that they're going to get away with it. They're going to rape her, then kill her, taunting her all the while, drinking in her misery, and there's absolutely nothing she can do to prevent any of it. She can't even cover her ears.
Rape into peril or execution, or peril with implied rape preceding it, is so, so hot. There's no light at the end of the tunnel for her; once one nightmare ends the next begins, and there's nothing for her after that.
>I wonder if she does it for sadistic reasons, or because she's genuinely excited about it?
Both, I'd guess. She enjoys their terror, she enjoys setting up the perils, and happily both feed in to eachother.