Construction Jack Off
At 14, I would ride my bike around the vast home construction site in our area.
After the guys finished work for the day, I would cycle over to a guy when he was standing by his pick up and get to talking sex. I would tell him I had no dad and I wanted to know about jacking off.
A lot of guys were surprised that I didn't know and were happy to tell me and we would have a mutual jack off while sitting in their pickup. Hundreds of guys with strong warm hands for jackin' worked there as it was a government project.
I did this for six months until the project ended. I never had any trouble getting enough cock. Those guys gave me the greatest orgasms of my life and I did them good also.