Hi. I need some help. I am 26 and have been sexually active since I was 18. I am worried that I don't enjoy sex. I have never experienced an orgasm and I have never come, not once. I have been intimate with six different guys and it has been the same with each one of them. I have never been abused. I don't understand why I have this problem. It is so frustrating I don't know what to do. I am losing my confidence. Any advice?