Sexual problems

Hi im starting to have a problem me and my girl didnt peform oral sex on me for a month and when she did I had an orgasim but after that I haven't had one and she turns me on and is not doing anything wrong but I would like to know why im not orasgiming like I use to it happen a few times after the month and im concorned can u help me thank you or wait another thing she does turn me on and im really inlove Tweet