What does a woman's vigina taste like?

I have never been with a women, so in the chance that one day I get a woman in bed I can know what I'm expecting. I've been wondering what it actually tastes like, but also very nervous because there are times were I'm all in my head predicting what it will taste like and if I'm going to like what I taste. So, any men who have been with plenty of women, can you describe what it's like and also some advice?