I started playing with my cock at 7 years, don't know how I started on it, but I found I loved it and it quickly became a daily habit. Obviously I couldn't ejaculate then but from the beginning I did have very intense dry orgasms and by 9 years old I was doing it several times every day and for sometimes for quite long periods, and having several dry orgasms every session. I never talked to anyone else about it until 11 years when I went to an English boys prep school and discovered that everybody was doing it and most boys talked about it quite openly and laughed about it. I was a small skinny kid for my age but I found my cock was already a bit longer and certainly thicker than my friends, both when soft and hard. I have always had a bit of a private theory that an early start, and very frequent masturbation before puberty even begins, can loosen up the youthful cock and make it grow more at that stage, but I have no idea if it is true. Physically I was a late developer, so all this activity certainly didnt bring on early puberty. I didn't spurt until I was 13, and had no public hair until nearly 15, and i am still small and skinny...no jokes about stunting growth please. But when I was 15 I was 5ft 2ins and 87 pounds and my cock was 5 inches full soft and nearly 8 hard, so I looked a bit weird.