I discovered how nice it felt to touch myself down there when I was 12. I have masturbated at least 3 times on average per week since then.
Knowing your own body does help when it comes to sex, but you can also get impatient as you know what gets you off and your partner doesn't always read your body language. If you are shy, this can be frustrating, but when you feel confident enough, it is a big turn on for both parties to show him how you get your rocks off
