I once played a story driven vampire game using images from real porn, it was amazing but i can't remember the name.
But in general i am not a big fan of those things.
not really a thing for me, but there are some tags that i tend to avoid. E.g. Scat or Futanari. But it would be a lie to say curiosity never got the better of me - some of them i even liked.
I prefere renpy most of the time. But mostly because small devs don't have the time / resources to build a full blown 3D open world game. Which might be a lot of fun, but mods for other games seem to be more reasonable than stand alone games.
I mean it doesn't bother me with porn, so my assumption is that so far i just didn't play a game with a voice support. At this point i didn't enjoy a single one of them.
Maybe one of the better applications of AI, might be a big impovement over the current state.