I am having a problem orgasming, like most women. I am 24 years old. I have tried masturbating myself thinking it will be more relaxing and easier, but its not. The problem I am having is I get so close, but I can't get all the way. I start to feel pleasure, then I feel my muscles start to tense up and spaz a little, but then it gets PAINFUL that I jerk away and can't make it to the orgasm. I don't know how to get past this painfulness or if it's normal. I have tried so hard to get through the pain, but its too much. This is starting to ruin my relationship with my boyfriend. Please help me.