Looks like this started a few months ago, ostensibly about a brothel full of monstergirls and their customers. Much in the same vein as Oglaf but with a modern setting.
So if you want to read a good pornographic fantasy webcomic, I’d recommend* I Roved Out in Search of Truth and Love (A Warmly Pornographic Fantasy Saga)*, by Alexis Flower. Note that it’s more “artistic” than usual for the genre, and that it’s as much fantasy as it is porn.
Another good long-form narrative porn comic is Alfie, by InCase, about a halfling girl venturing out into a standard LotR-style fantasy world and having lots and lots of sex. Really good characterization and gorgeous art.
Yeah, this is by far the best ‘adult’ themed webcomic out there. Yes, there’s a lot of sex. I mean a LOT of sex - and surprisingly X-Ray shots - but there’s really a plot driving things along that’s worth reading.
Not to say Oglaf isn’t worth reading - it very much is - but it doesn’t really do much long-form storytelling.
Most pornographic webcomics appear to be the work of teen boys with little to no real understanding of sex or emotion or, hell, anything to do with storytelling or humor.