I also found out that there's a game full of graphical sex called BoneTown, described in its own page as follows:
In this funny sex game, you'll get it on with hot chicks, beat up dudes, and do crazy drugs. You are the town's only hope to keep The Man, Inc from "moralizing" BoneTown, but you'll have the help of BoneTown heroes like Jesus and Ron Jeremy and you're armed with mighty fists, tasty booze, crazy drugs, and a big cock.
I am happy to know that there are explicitly sexual games like this. I mean, they exist, and that's awesome. I am also happy to know that, even though there are more sex games than I imagined, none of them is remotely similar to Polymorphous Perversity. Good to know that I'm not rewriting the Bible.
On a side note, I'm not happy with the lack of attention this blog is getting. I'm about to use some very cheap tricks to change that.