I lived in the inner city where the houses are about six inches to one foot apart. My bedroom window faced the bedroom window of the guy boarding house next door.
Early one summer evening we had our windows open and we would talk. Eventually we decided to show our cocks to each other. I was 13 and he was 30, he said. We jacked off and then we jacked off each other. Man that was a thrill, beating off a grown man. We jacked off each other almost every night except Saturday and Sunday, when he would go home to his wife and kids. He was a travelling carpenter for a National Co.
We were jack-off buddies and something else for about two years. I told my 14-yr-old jack off bud about it and he joined us. Ace, the other guy, told his bud, who was about his age of 30, about what we were doing and the four of us had a four way jack-off going. Were we ever happy about it. My dad suspected something was going on so I told him what we were doing. He said it was OK with him as long as we didn't go any further than what we were doing.