I have a TV that does 3D, got the glasses. Only used it once (one of the Star Trek movies. Impressive, but very little 4D content is made now. I get now how the headsets and how the pov perspective is different. I Googled 3D porn and although there seems to be content on Pornhub it's all animation, which doesn't float my boat at all. I'll do a broader search and see if I can find better content. I'll post if there's any specular success.