I love reading the stories here, especially the female contributions where they watch a guy jack off. Here's my experience, hope you like it.
A couple years back, 3 friends of mine were over partying, 2 guys and one girl. Carrie had just broken up with her boyfriend and Shawn had broken up with his girlfriend. Bruce and I were single and had been for awhile. Anyway, Carrie and Shawn both said they'd be forced to masturbate now that they were single. Bruce and I said not to worry, we do it all the time. After a few more drinks, the talk got really heated up. Within minutes, Carrie coaxed us into jacking off for her, as she sat on the couch totally naked. So here we were, a naked girl on the couch and three guys with the stiffest cocks in the world standing right in front of her. As the four of us masturbated together, Carrie began to talk dirty to us and we did the same to her, everyone groaning the whole time. Suddenly, Bruce and Carrie began to climax at the same time. As Carrie cocked her head back, Bruce's jizz hit her in the hair and side of her face. Uuuuuggg, it was too much for me to take, as I suddenly exploded. My cum shot out like a cannon, in five amazing blasts. The first two hit the wall behind Carrie and the next three found their mark in her hair and on her face. I don't know how Shawn held out, but he was near. Suddenly, he cocked his head back and stumbled to the side a little. In the course of stumbling, his first two shots hit the lampshade beside Carrie, the third and final jet hit her forehead. Carrie was a mess and so was the room, and meanwhile we had decided if we were going to be single and masturbate then we mine as well do it together. We ended up meeting every Saturday night for a month and a half after that. I still stroke off to those memories