seil there are many very good posts already on the forum which address your question. Here's one:
What We Know: G-Spot and Ejaculation
and another:
G-spot 101
also several posts on female orgasm. I'll allow you to do the rest of the work as that should make it more fulfilling for you.
I will say this. If you are stimulating the G Spot properly it should NOT
not take her 30-45 minutes to climax. However she might be able to ride her orgasm like a wave for that long. The experienced women
that I have been with begin G Spot orgasm within 3 minutes. Results may vary
