My first sexual encounter with a man happened in the summer of 1965 with my cousin Bob. I was 18 at the time, Bob was 20 and a college man. Bob was almost 6 feet tall. Had an athletic build, jet black and square jaw. A rather good looking young man. I on the other hand standing at a towering 5'7" with blond hair and blue eyes, lean and lanky.
The years have blurred the particulars but It was one of those lazy summer days, B. C. (before cable). I was reading when Bob came into the house.
We started talking and soon the subject of sex came up. He did most of the talking, saying stuff like wouldn't it be great to get laid. I thought it would be, of course. I hadn't been with a girl yet, and probably wouldn't anytime soon. It seemed most of the girls I knew didn't do sex. Not without marriage first, anyway.
Being a bit immature and hornier then hell, I started to get a hard-on. I was embarrassed and tried to hide it. Then I noticed that Bob was rubbing himself through his jeans. This seemed kind of strange to me but it also drew my attention to his crotch. While he talked I just responded with 'yeah' and 'neat' from time to time.
He finally convinced me to just have a look at his cock while he looked at mine. That seemed harmless enough, so I agreed. We stood up and for a few seconds we just stood looking at each other awkwardly. Not really sure what to do, I asked Bob to start. Once he had his pants unbuttoned, I did the same. He let his pants fall and then pushed his jockeys down. His cock popped up and just about slapped his stomach. I just stared. His cock had to be at least 8 inches. He was circumcised, and his cockhead was shaped like an arrowhead and was a bit on purplish side. I thought it was rather impressive just the same.