I want to know if you have done it, and for how long? I had a jack off buddy so we were going to spend the watching porn and jacking off. I got to my usual naked self. And put on the first 6 hour porno. My strategy was to go slow and steady. I would take myself to the very edge of orgasm than relax till I started all over. At first it was not too bad. As I pushed on the urge to orgasm was intense. I began to drip a lot of precum and flexing my dick. After awhile I was shooting precum and than more and more cum without orgasming. By the end of the 6 hour porn I was barely hanging in there. My buddy thought I had came, but it was the glistening mess I was making.I put on the second 5 hour film. The intensity was growing to the point of no return. Maybe an hour in I came to a shaking moanig heap. I came so hard and fat my buddy was amazed. I would like to know your experiences.