This will be very short but it is something that happened in my early days of just beginning to fire my fully loaded peter.
A high school boys choir from one of the Scandinavian countries came to our school. I guess I was in the 8th grade. Before the assembly, I had to take a leak. Walking into the restroom, there was one of the choir boys just walking away from a urinal. All those boys were wearing long sleeve white sweatshirts with a fancy gold emblem on the front. This boy also had fluffy blonde hair like I never saw on a boy before.
Standing at the same urinal he used, I started to piss. But what I saw! There was cum running down the back of the urinal and cum on the front edge of it! It made me stare. That boy had just jacked off right there where I was standing, a boy all the way from who knows where, maybe
Pumping my own boner which got hard all of a sudden, then I went to the assembly and saw a whole lot of blonde boys in the choir. Finally one of them had to be it and I watched him the whole time.
For a long time after that, the boy from the choir was in my mind every time I jerked. I pretended in my mind that we jerked together and that he let me help him. I did not know what fantasy was at that time, but he was my first fantasy.