If you are like me and get your pleasure from pleasuring her, there is so much you can learn to do to not just maximize your chances, but to give her that orgasm. If you don't have any DVD's, get some. I started with their first video but since then they have made the 3 Minute Orgasm series as an introductory. Taking my first course filled in a lot of gaps I didn't even know about. So if you can, go for it.