The summer after grade six my family moved to a new city. I made friends with Adam who lived across the street. Adam was only 10 and I had just turned 12. After about a week of hanging out with Adam we were in his room one day when he asked me if I masturbated. I had heard of some boys talk about that but I wasn't sure how it was done. I said I had never done it. He said his older cousin showed him and he would show me if I wanted so I said sure. I pulled down his pants and he already had a boner. I was shocked he already had pubic hair and his dick was longer and thicker than mine. As he was stroking away he was encouraging me to try, even though I really wanted to but I was too embarrassed because I was older and I had no pubic hair and his dick was bigger. After about five minutes he oozed out of his dick.
When I went home that day I tried it. I had a dry orgasm. But I never told him about it.
By the time school started in the fall, my pubes were starting to grow in. Eventually I was able to shoot cum.