>>1187601Glad you asked.
Svarog has a healthy tentacle obsession and seems to be using Poser, yet his stuff is occasionally quite good.
Edge Systems has made a couple of good 3D hentai vids, the latest has a pregnancy and birth scene.
Umemaro is probably the most accomplished 3D hentai artist at this point. His stuff is well produced but mostly vanilla hentai, with little /d/.