Her internal thought processes didn't chime with me at all - the thing about she imagines how he sees her and that makes her feel sexy - that's an internalisation of male gaze type of thing, feeling sexy not because you feel sexy but because someone else looking at you feels sexy because they are looking at you and that in turn, turns you on. Maybe I lack empathy or something 
The stuff about when she liked him as well, the precious thing, I've not felt that.
Which is fine, because I'm not the woman in the story and obviously women come in all sorts of personality types and inner feelings and whathaveyou.
I have most certainly had sex with men because it was easier to than not, because it had got to a certain point, because I'd gone back to theirs, because one of their mates was with one of mine and we were all at their place, because I didn't really want to know what would happen if I said no, and so on and so on and so on.
Have most men not fucked women they don't want to fuck because it's easier to than not, then? I kind of assumed it happened both ways, probably more for us than them, but still, that this would be universal.
Men are surprised by what about this?