One night last week I went to the gym and a few of my friends from work (Dan, and James) were there. They where on the treadmills, James is 16 and Dan is 21.
We worked out for about an hour and then went into the pool and the steam room for about 1/2 an hour.
Then we had to hit the showers as the gym was going to close in 45 minutes and the place was empty nearly. The shower room is a large open room with 3 walls with 5 shower heads on each wall.
I went in to the changing rooms to get my towel and then headed to the showers which are in a different room along with the sinks and we walked in. I normally wear my swimming shorts in the shower but I decided to take them off today and then I walked into the shower, when I turned around I noticed that Dan was also naked and this turned me on remembering some of the stories I had read on here.
Then James turned around and asked why I had a hard on and I replied by saying 'Well why have you got a growing tent in your shorts?' He went bright red and went all quiet, then I looked at Dan and he turned around and revealed his massive cock. Both me and James stared in amazement.
'It's big isn't it?' said dan so me and James nodded. Dan then carried on to say 'We'll are you two just going to stand there or are we going to do something about these hardons. James then shouts hold on a minute and runs back into the locker room and gets a tape measure from his works bag ang runs back in with is and procides to measure Dan's cock which was 22 cm, my cock which is 18cm and, Dan measured James which is 16cm.
James was kneeling on the tiled floor while he was measuring mine and Dan's dicks and Dan says 'Well while your down there Jim (which is james nickname), jack us two off, will you?' With that James grabbed mine and Dan's dicks and starts jerking us off and within five minutes both of us where breathing heavier and I couldn't take it any longer and cummed a massive load all over James face and the floor. That must have tipped Dan over the edge and he blew seven huge ropes of cum all over James.
That was the best time at the gym I have ever had.