Practice makes perfect....
Well, true enough.
But you need to pay close attention to how she reacts.
And you need to build it up.
Have fun!
It's kinda like running a marathon where you'll get those endorphins.
You start with getting her comfortable for the long ride (however long it turns out to be....but she'll like that you are willing to go for a long ride).
You;re getting started, the blood is starting to get down there. Don't go too fast. She's not warmed up yet.
The pussy is a big place. Get to know it. Lots of spots and folds and things. Let her know you love it all. Let her know you love her taste. (Most women are concerned, or many are, that you won't like it.)
Assume at the beginning you have a lot to learn. There is a LOT to learn.
Tease her. Get her up to some height and then let it down. Then take her back uo again. Then let her down. Then back up again.
Every woman is different (or close enough....assume she might be different). So, you are looking for a good thing that takes her up so far that she can't help but fall off (into orgasm).
A few quick notes. Maybe they help.
She'll love you for it. She'll pay you back, more. Women are totally fair that way. Never known a woman who wasn't.
The reports I hear is that most men are not good at this. Women are usually at least grateful for any attempt.
But you want to be the DATY god. Again, it'll pay off. BUT... only do it if you are in to it.
Practice makes purrfect. (Sorry. Not sorry.) I've still got more to learn. It's fun to learn!
Everyone has different types of orgasms for different moods. You are probably like that.
So, once you take a girl up and over once, don't assume you should do it the same way each time.
There's different kinds of music. Different paces, and rhythms.
In a different mood, have fun a different way.
Don't forget that touching or kissing or licking a lot of things around her pussy make a difference too. I'm not a DATO guy. But touch her belly above her mound. Touch her nipples at the same time. Touching right around her pussy. Holding her whole butt. Touching her thighs. Giving her a sense that you control her (in a good way). Knowing when to add a finger or two and what to do with it. Lots of things!!!
Oh! You are more licking her mind than her pussy. Never forget that.
Feel her body react. Listen for the sighs. Or the held breath. Listen for the "Oh my god, don't stop". It'll come. She'll come.
Have fun!