When somebody spoke about uncomfortable sex, my mind went to Carla and Mario. When I saw their first few fucks on her I thought they were very strange almost as though they were trying each position they'd seen for a minute or so before pausing and trying something else. Paul and Leora once they got going seemed at least natural and in synch. However there's the rub, as it were, the getting going which takes hours, sometimes days, and the second rub is how long he lasts. However I've seen a few fucks from Nelly and Bogdan and while they are more aggressive in their performance Bogdan doesn't seem to last long either. I think that may be the way he and Nelly like it, but Leora clearly wants much longer. They can't all be Sasha. I am not criticising, just observing.