To introduce things, I am a married bisexual man.
My first gay experience was with a cousin of mine, who we'll call "R". I would tell you that story, but there isn't much to tell.
I was 18, and so was he, I didn't know what I was doing, I pretty much ran my mouth up and down on his cock, with little to no suction, and jerked him off with my hand. I know it sounds pretty boring. I would blow him a few more times before he was, "all about the girls", but I never got up the nerve to take his load.
However, this story brings us to when I was 21.
A few months back, I took my talents over to a younger cousin on the other side of the family who we'll call "J". He was 18, and I had seen him naked many times throughout our youth, I loved watching him grow into a man, and seeing that little penis of his mature into a fat cock. I mean a FAT cock, fatter than mine, and it also slightly curved to the right.
One night after his 18th birthday, we were watching a porn together. He asked if I minded if he jerked off, and I didn't mind, but I just had to show him what having your hard cock out in front of me will get you.
I had thought about it all day at work. I had been blowing my cousin for months, but when he came over this weekend, I was going to swallow for the first time. I don't know why the sudden change of heart, but I remember talking to a female friend of mine and she was talking about swallowing for the first time, in full detail. I remember hearing her description and thinking, "It couldn't be that bad".
So he came over to visit for the weekend, and I knew I would be blowing him, as we always did. But as we hung outside with all the crew in the neighborhood until sundown, he had no clue what he was getting when we went inside. It was kind of cute to see his chubby self running around, cocksure because he knew he was getting blown tonight, but so oblivious to the fact that I was drinking his cum tonight.
After we said goodbye to everyone, we went inside, and went down to the basement. I kind of had a make-shift apartment of my own in my parent's basement, so he went over to my "living room area", and started a porn movie.
As was the usual scenario, he'd ask, "You mind if I jerk off?"