I checked out an audiobook of ..

I checked out an audiobook of 50 Shades of Grey so far it is interesting. It's not the best, since I kept getting lost. I'm listening to it, he was feeling up on her and all of a sudden he pounding down on her hard. How'd it get to that all of a sudden? I don't know, but I'll just have to let it go; after repeating it two to three times after.