You've not kissed a female who is not family before? Technique will come about with practice. Mainly a matter of turning the head a little so the noses don't hit each other (or glasses). Lips can be parted a little, but you don't have to try to swallow her lips. And gentle pressure for a short time, and draw back. That lets her know you are not trying to push her.
Of course, sounds like she may want to take charge of the kiss and show you how it's done. If that is the case, and you begin to feel a bit strange, or maybe too excited, you can still pull back.
And although this may sound funny, you can always ask her to show you how to kiss. Believe me, it will not make her like you less. Knowing that you like her, and want to kiss her, but are worried that you may not do it "right" will be a plus to her - not a negative.
