Once you start something stick with it a while. Too many quick position changes make people lose the ‘feeling’ and makes it hard to focus on the pleasure. This is especially true when licking pussy....
A woman often needs to "warm up".
While touching her lightly with your fingers have a look where everything is located. All women are different and therefore the position of the clitoris and the vaginal opening can vary significantly. Depending on her excitement level the clitoris button may or may not be hidden under the hood (the clit swells with blood and becomes larger when a woman gets horny).
Use one or two fingers to softly explore her pussy and get a good feel of where you want to put your tongue. This way your fingers lead you, take your time for that. Take your time and do not push down hard. Most of all do not push the clitoris hood back. Most women prefer ‘indirect’ (on the hood) stimulation particularly when you are using your fingers.
Get in a comfortable position! Either between her legs while she lies on her back or have her comfortably sit on your face—backwards or forwards—it works either way.
While you are still using your fingers on her pussy—kiss, lick and fondle her thighs, belly and breasts, always softly and never with haste! This way her whole body turns into one big sensual zone!
Start with your tongue pointed (using the end) and flick it over the clit. Do it as softly as you can (you will build her excitement and anticipation this way). You can also use your tongue in this way to enter and probe her vagina.
Flick you tongue over the clit a little bit harder (but still keep it very light) and keep it there for a while. Let her know how much you love doing this. Repetition and continuity is one of the keys to bringing a woman orgasm, but nothing is more arousing than the feeling of your lover really getting excited by pleasing you.
Make you tongue flat and being licking (gently) on her clitoris. To keep your tongue in place—don’t pull up with each lick—move it from the back of your mouth. While using your tongue put 1 or 2 fingers in the vagina. Do not move them in and out --but instead massage.
This way you can stimulate her g-spot with the tips of your fingers (turn your hand palm up and move the tips of your fingers firmly—but not hard—over the skin on the top inside of her vagina).
Watch her reactions closely, maybe she will give you clues... and see if you can move your fingers deeper, faster or with more fingers. Your sweetheart can feel the urge to pee, often this is the signal of a coming orgasm. Too hard and the feeling bothers her, just the right spot and she may reward you with a vaginal squirt when she comes.
You may need to stop completely when she orgasms since the clitoris becomes very sensitive almost painful after orgasm.
Begin again very very slowly and lightly and you may be able to give her multiple orgasms.
Kiss her, enjoy her wonderful wet pussy together, and tell her you love her! Problably she will be so excited that you can start doing anything now, so why don't you go on...
The chance is big that she loves being penetrated now ... for women--being licked is the perfect foreplay!
Lots of joy! And Enjoy!