RNG dungeons. I don't remember seeing them in porn games.
There's
MonCurse if you can stomach glacial (yet hilariously faster!) update pace and have a low bar for what is considered a "RNG dungeon" since MonCurse has both a "world map" and something you could I suppose call a RNG dungeon? Each map is one.
There is
one of my all time favorites Avarice Dungeon, which again,
technically counts, but it depends whether or not you want to call that an RNG dungeon. The whole game is RNG, the whole game is in a dungeon. Is it one?
Now, I am cheating very badly, but there's also
Kinky Dungeon. Look, I'm sorry, it's in the name, okay? It's effectively the most honest RNG dungeon from this list. Light on actual
porn, though. Fun game regardless.
I could probably think of more examples, honestly. There are a couple. I think a well-made handcrafted dungeon beats RNG shit any day, but it's nice to have that unpredictability factor. LT really, really would not lose out by having a hamlet or a cave or
something generate on the map that you could explore.