Some of key differences I have spotted:
1. You see internal breeding even less frequently in European gay porn with the exception of Fuckermate
2. European actors are on the whole more collegiate and better looking on average than American porn actors in my opinion. You see many more guys in their 30's and 40's in N. American porn. A lot more tats in US and Canadian porn.
3. Where Europeans run rings around Americans is in three way and group scenes in my opinion. If a bottom is getting fucked,someone else is much more likely to suck on the bottom's dick, something you almost never see in American porn. There is a lot more variability in what the person who is not fucking will be doing as opposed to North American porn who normally resorts to bottoms getting used at both ends. Train fucks are also more common in European porn.
1. You see internal breeding even less frequently in European gay porn with the exception of Fuckermate
2. European actors are on the whole more collegiate and better looking on average than American porn actors in my opinion. You see many more guys in their 30's and 40's in N. American porn. A lot more tats in US and Canadian porn.
3. Where Europeans run rings around Americans is in three way and group scenes in my opinion. If a bottom is getting fucked,someone else is much more likely to suck on the bottom's dick, something you almost never see in American porn. There is a lot more variability in what the person who is not fucking will be doing as opposed to North American porn who normally resorts to bottoms getting used at both ends. Train fucks are also more common in European porn.