No Hands!

I discovered this about myself when I was 14 in High School. I was having an exam and though I had a very urgent need to pee, I couldn't as we were not allowed to leave the room during exams. I was trying my best to answer the exam at the same time keeping all that liquid in. I crossed my legs and leaned towards my right a bit, and suddenly, I could actually feel some pleasure in my vagina! I have touched myself often down there and always felt all mushy and gooey, and that's about it. This time, my body knew that there was something more about to happen, and I was also getting worried that the wetness I was feeling was actually my pee seeping out! So, I contracted my muscles some more, and suddenly, this strong sensation erupted in my pelvic area and spread through my whole body. With my eyes closed, I clenched my pen in my hand tighter and clamped my legs together even more. I was sure that I was going to pee in my skirt, that the whole class will soon notice a puddle of urine underneath my desk! Just when I thought I was finally able to control the feeling, another surge of electricity flowed through me. It was my first orgasm, and I didn't know it at that time. I heard my teacher call my name, asking me what's wrong. Just as one wave ebbed and another rushed over me, I blurted out something like 'I need to go to the toilet bad!' She didn't allow me, of course, and later, my friend told me that she thought I was going to pee right there in my seat. My face was all red, and I was panting and moaning. Since then, I tried to get the same feeling by clamping my legs together and squeezing my pelvic muscles or whatever muscles are used down there. Pretty soon, I could have many orgasms this way, and I've done it in school, in the bus, theaters, trains, even in the dinner table. Years later, I got to watch my first adult film, and saw that women touched themselves down there, and tried it myself. At first I couldn't come no matter how I tried, and when I did, it wasn't as strong as when I do it without hands. In college, I confessed this to my boyfriend and he insisted on seeing me do it. I agreed on the condition that we both masturbate, and we had a great orgasm together. We've been married for 10 years now, and we still masturbate together once in a while. I'm not exactly sure how I do it, but I can and I enjoy it immensely.