throwaway2719's main point also seems to be that for some people, sex is not just fun and games, but entails some sort of emotional closeness. If your position

throwaway2719's main point also seems to be that for some people, sex is not just fun and games, but entails some sort of emotional closeness. If your position is that you should just go have fun sex as you wish, then that seems completely fine as long as your partners are on board. Conversely, the logical extension is that you should be on board with your partners freely having fun sex, with whomever they desire.