is this a weird first sexual experience? (NSFW??)

So I was around 14(F), and the guy I was dating was my first ever boyfriend, also 14. Id been to his house multiple times and we had made out countless of times but things never went further than that. I do remember that he would get constant boners when we did and I had accidentally lent on it a few times but nothing crazy. So, his mum was out of the house one day and he invited me over and we kind of chilled in his room and put a movie on (I think you can see where this is going) and of course we ended up making out again but this time one thing lead to another and I had no bra on. Then he ended up unbuckling his pants and I was going to give a bj but holy shit did it reek of fish. Keep in mind he was uncut but I couldn’t actually put it anywhere near me because I was going to gag from smell alone. It was just pure raw fish. Now I awkwardly shifted up on the bed and instead was going to give a handy. So that’s what I did and he was rock hard don’t get me wrong and there was pre cum but I was going at it for like 10 minutes and nothing was happening. So he took over and I basically just sat and watched him jerk off. Put my top back on and went home. Not so surprisingly we broke up shortly after. Since then I’ve never been with an uncut guy, was that normal? What could’ve caused that god awful smell?