Im a 13 year old girl and I have been masterbating since I was 11. I finger myself but that's getting boring I need new ways to masterbate and get a better orgasm!
I just want to add that you're not alone in the late night rage. Not sure why, though.
Good luck, either way.
Right when you're about to orgasm, stop for like a second or two and then start again. Do that one or two times and then let yourself orgasm.