oh you will know if u have an orgasm, its only like the best feeling in the world, of course it doesnt last very long, man i cant even describe it right now, i havent had sex in like a week or so. and im doped up on percocet right now for my tooth, but beleive me when u have one u will know. its just a feeling that overwhelms u. u may twitch etc, your pulse quickens etc, u may breathe heavily when its over. All i can say is it feels really good.

Please don't type in all caps, this board gets rid of them anyway but when we quote you we can see it.

I wasn't having sex at the age of 19, so there's no "of course" about it!

Anyway, you need to masturbate by yourself first to find out exactly how you orgasm. A vibrator can help with this very much, especially for women who don't know if they've ever orgasmed.

There are two types of orgasms: Clitoral and vaginal. I hope you know what your clitoris is and where it is, and how good it feels to touch it. Use the vibrator or your fingers to stimulate the clitoris.

When you get close to orgasm, you feel like the only thing you want to do is keep the vibration against your clitoris; it's the most important thing in the world, you just want to keep going faster and faster, until suddenly there is a ruh of blood all over your body and a tingling down there, and your legs shake

A vaginal orgasm happens through stimulation of the g-spot, a rough area of skin about two to three inches inside the vagina, on the front wall (towards your stomach, not your bum!). This can feel like you need to pee very badly; but you need to let go and relax. You may release some fluid during this more powerful orgasm; this is normal.

as well as feelings described by other contributors, when you reach your climax your vaginal muscles clench rythmically 6 or 7 times at 0.8 second intervals.
That is your orgasm.
it is similar to the way a man climaxes, because he has the same pulses as he pumps out his sperm.
This is because the female clitoris is the same organ as the penis in the male, and has sensitive nerve endings, hich increase when stimulated.
all babies start with a clitoris, in the womb. if its going to be a boy baby , the clitoris grows into a penis. if its a girl baby it stays as a clitoris.