Finding out how to give a girl an orgasm takes preparation. The woman vagina has a clitoris. That is the part of her vagina that looks like a shrunken penis. That has to be pushed upon to quicken the sensory nerves that lead all the way to her brain which causes the orgasm.
The gentleman seeking to meet with his girlfriend needs to know which part of her vagina needs to be touched in order to climax. The climax is, of course, another word for an orgasm. There is a little known fact that access is not really needed to reach an orgasm.
Scores of women who pleasure themselves do so to reach an orgasm. If you can understand what a female does to get orgasm, you will learn how to bring your female partner to a climax orgasm.
In reality, because many young men masturbate, as well, their goal is also to get to a climax. The part of the vagina that most resembles the a man's penis is what has to be played with smoothly and pressed up on to increase the very responsive nerve endings located in that vicinity.
Sex has to be enjoyed by both partners who have found each other's sexual parts without being uncomfortable or frightened by them. A man laying on top of a female and softly stroking her vagina by rubbing her vagina will give her an orgasm and probably accounts for the various orgasms that some females are talking about on talk shows.
How to give a woman an orgasm is to lightly arouse her vagina, pressing on her clitoris until she is laid-back and willing to participate in the more male gratifying part of sex, penetration which a young lady does not need to reach an orgasm.