https://www.pcgamer.com/games/rpg/just-a-few-days-in-and-people-have-already-installed-millions-of-mods-for-baldurs-gate-3
"Modding is pretty big"
All you need to go from M to AO is a mod that tilts the camera slightly to actually see the penetration.
I learned the hard way that if you take a companion's clothes off to give to another companion, and just leave them naked, they'll be naked in the cut scenes.
Had the game save funny as I was changing a characters clothes, our party was long resting.
Next time we loaded up EVERYONE was naked.
Everyone..
Some sort of bug or mod issue caused Lae'zel's camp clothes and underwear to go missing by default so the first camp cutscene with her threatening Tav she is completely nude. It's very intimidating. I thought it was a one off thing but it happened with two other characters too so now shamelessly nude Lae'zel is part of my head cannon for the game.
I imagine the other characters telling her to put some pants on and she's just like "Chk! No, make me."
Haven't seen lewd mods on the official modding site, tho maybe there is a toggle somewhere (nexus otw...)
You can also go into the custom colors to get the just-right green, but I was never able to make a fat enough character to run Shrek.