That, as far as I know.
Besides that, I don't wanna risk my account there, Steam seems to have banned accounts that break their rules by using VPNs, since I do have nearly 700 games there, worth several thousands of Euros. And all of them, of course, non-erotic.
So I use to buy these kind of games on Itch, and if they are not available there, like for example Ravager, I don't buy them at all.