SelfDrillingSMS made some of the best stuff I've ever seen. Too bad they stopped making the unsupported content and then wiped it from existence. What a waste of talent to see them making more of the same old 18+ shit that everyone else makes.
As far as I know, he's been getting harassed with dedication by people who have trouble distinguishing between fiction and reality for years now (you can see previous pages in the thread for posts by that type). Even the fact that you call it 'unsupported' was not an initial attribute of his work, just one of many adaptations he's made to the hounding, along with the revolving door of names, sites, and disappearing artwork.
Frankly, if that allows him to continue his output unhindered by internet dramatists, I'm fine with it. His previous work is archived in many places. The major appeal of Drill3D's work is that it's top 5 quality for porn animation. His most recent release is fantastic, and it's too bad if you truly can't enjoy it. There are other artists who do that stuff, and some are quite good.
If all you want is that stuff, this isn't really the site for you. I don't agree with the wishy/washy application of Global Rule 7 (or some other things), but I do understand its necessity for a site that doesn't want the same harassment. I'm here for the wide array of content that is available.