I am surprised to hear it but my advice is to practice it because it is a big pleasure and it will help to have a big performance in your sport. My problem was I couldn't satisfy a woman and I was depressed and I began to find some courses about it and Alex B Porter helped me. Now all the girls call me back after a hot night.
This is what I am talking about:
http://alexbporter.com/lesbian-erotica-audio-books-sex-guides