How do girls masturbate?

Aw, I started when I was thirteen too, haha. There are numerous ways for females to masturbate. When I was your age I used an detatchable shower head and put it on a higher setting (or if you just unscrew the shower part if it doesn't have settings.) I also used an electric toothbrush. If you know where or what your oris is, you put it on that and the vibrations feel great! And the standard way (which I do not like) for younger girls is . Since you haven't before I'm uming you would take one finger and start rubbing your until it feels good, and then you can insert it into your l opening if you feel comfortable with it. Have fun!