Hmm, what is wrong with oral sex? I like sex and do oral sex too. However, I don't have any lover now because I am too busy. But, I have had oral sex and don't understand what the issue is about. If you like giving oral sex and are not promiscuous then don't worry about it. You should not feel ashamed about it. Because you were drunk and gave oral sex does not mean you are a bad person either. I would not worry about it too much especially if you are not doing it anymore.