have you guys ever tried using sex toys, ie a vibrator? or the sex games like they sell in spencers? maybe you guys could role-play.....that happened to me once, im 29 now but i found that if you play around with each other and DONT have sex and dont even expect orgasam, then you can get to the point where you have to have it......let him give you a sensual massage and just kiss or drag his fingers down your back and inner thighs....but dont do it...youd be surprised that if the expectation is not sex or orgasam, it takes alot of pressure off......if these kinds of things dont help then maybe there is n underlying problem in your relationship that your not willing to deal with...hope this helped.....i CAN tell you that the more you worry over it or the more pressure you feel from someone else about it, the worse it will be.....not to mention the fact that not every one is a nympho so maybe you just arent sexually needy....funny to me how guys need sex and physical contact to demonstrate love and show love and when a women falls inlove, rarely is it about the physical...