>>8102219I was talking about every-day conversations as you hear them on vtubers streams. What goes on in the porn world is an entirely separate issue, and I absolutely agree that Japanese ero-lingo is stronger and more colorful.
This just doesn't make it's way into informal conversations like it does in English and my own language, German. Granted, when it comes to Japanese I mostly listen to women , and their vocabulary is once again different from males, but in the west you constantly hear girls use all kinds of vulgarities. This just doesn't happen as much in Japan.
I take your point about the Saphir-Worf hypothesis, but if that's not the reason for the evident difference in amount of lewd vocab being used, then there's some other reason. At the end of the day though, the difference is still there.