OK, I've been robbed at gunpoint. Also arrested at gunpoint. And a guy with a knife threatened to rape me, but didn't.
The first two left me very traumatized. The third, not so much. True, I would very likely have been traumatized, if he'd actually raped me.
Still, sex isn't the major issue for me. It's being powerless. But of course, I'm a guy. So maybe I'm just incapable of truly empathizing.