This does not mean that she doesn't have a clitoris. There are some females who do not feel aroused with clitoris stimulation. Yes, most females do feel this arousal but that doesn't necessarily mean that every female does. Everyone is different and thus, is aroused by different things. Does that make sense? Perhaps you can try experimenting with different techniques to see what works best for her.

One of my ex-girlfriends had a similar problem. Sabrina is right, maybe your girlfriend is aroused by some other type of sexual play? Or you could try to properly locate her clitoris.

Try this website for help: Questions and Answers: Locating the Clitoris

Relax, she has one and it will respond once you have a better idea of what it is and where it is. Go on line and google "clitoris".Now you know the what and where so it is time to google "Female masturbation techniques"....This should put you on the right path. You did not say so I will ask, does your GF masturbate ?....Does she masturbate you to ejaculation?, If she does either of these things you will succeed.....My sis showed me how when I was 7 and I haved enjoyed the solo pleasure ever since but there is an added excitement when a guy ecites my rather large clit and inserts a finger or two at the same time...Wow !!!.....Keep at it and She'll thank you when she comes....Robin

Did you try asking her?

Seriously, the best way to enjoyable sex is just asking each other what you like.

sabrina has it pretty well summed up