To start, me and my friend are both 18 and have girlfriends. We have never talked about jacking off but have talked a bit about sex and porn.
Today... We decided to go the the community pool for some swimming, and surprisingly no one else was there. We didn't bother to shower first as we wanted to go swimming. The pool has a nice male changeroom and shower area but we both changed at my house before going to the pool.
Anyway, we swam for a good two hours and we got tired. We decided to sit on the deck for a bit and started to talk about how we want to do stuff with our girlfriends. I could tell we were both getting horny as I had a boner snd I could see his tent too. We looked at each other and agreed to jack off.
We aren't gay but were both curious. I am about 4.8 inches long and uncut, not too great... But he is a wopping (my guess) 6.8-7 inches and cut! We took off our trunks and started beating. It felt great! Then I felt his hand on my dick and he jacks me off harder and I soon cum. It was awesome and I shot about five ropes into the pool.
Now it was time for him. I took my hand and started beating his huge cock which felt great! My other hand started rubbing his balls. After about two minutes I felt his dick throbbing and he shot cum everywhere including us and the pool!
It was an amazing time and has happened more since.