My very first blowjob and one of my best sexual experiences [FM]

I’ve been reading this sub for a while and thought I’d actually make a post because as it happens my very first sexual experience was at a wedding (well, just before).

This happened a few years ago now. It was the night before my sisters wedding. I live with my parents, who also had the grooms family staying over for the wedding.
His parents were sleeping in the living room downstairs, whilst his brother was in one of the guest rooms. His brother was around my age. I was 18 and he was 20. He was pretty hot and I’ve fantasised about him a few times, but I’m far too shy to do anything about it. Besides he had a girlfriend. I was still a virgin at this point as well.