This happened about 3 days ago.
Dave, Sam, John and Jack (not their real names) and I, were walking home from school and chatting about the usual stuff, school and things when the topic of masturbation came up. We all admitted we did it. It quickly became obvious that we were all excited by this when Jack jokingly said that we should all have a wank together. Dave was well excited by this and we all rushed to the nearest house, which was mine.
We got to my room and got out all of the porn I had stashed away. We had become extremely aroused at this point and Dave said we should all measure our cocks to see who was the biggest. So we did. John was 5 inches, Jack was 5.5 inches, Sam was 6, I was 6 and three-quarters, and Dave was the biggest at 7 inches.
We all got roughly into a circle and decided to just wank off, with the one who lasted the longest the winner. I had Jack's cock in my hand, Jack had Sam's cock, Sam had John's, John had Dave's, and Dave had mine. We all decided to start. None of us have been circumcised because we all live in England.
After about 2 minutes, John came with two small ropes of cum. This obviously excited Jack because I could feel his cock throb in my hand. I wanked him really fast and then really slow until he just moaned and said he couldn't take anymore. Then his breathing was weird until he groaned and shot four good ropes of cum. This sent Dave over the edge as I could feel him shaking. He yelled 'Oh fuck I'm cumming, I'm cumming' and shot 5 huge ropes onto the floor and getting John in the chest.
It was just Sam and me now, and we were both on the edge of cumming, but wanting to win. It was hard now after three-quarters of an hour, until I was just blown out of my mind by the feeling and moaning. I could feel my balls were tingling and I could feel the cum rising and I knew I was done. I shot my load of 5 massive shots of cum which must have gone about three feet across the room. A minute later Sam had his orgasm and shot 3 blasts of cum.
We looked around at all the mess we had made and felt satisfied.
The next challenge in our new wanking club is to see who produces the most cum.