That’s odd. I’ve used bsky for several months along with 5-6 friends and none of us has ever had an issue with explicit content with moderation on. Coming from Twitter the overall content isn’t particularly shocking, though if you’re coming from Threads it is less tame than that.
Out of curiosity, who were you complaining about the porn to? I’ve seen quite a few dogpiles on accounts that register and then proceed to reply en masse to every account they dislike.
