Found this on http://marketwatch.com/story/how-the-future-of-virtual-reality-depends-on-porn-2015-07-15?link=MW_popular

The speculations were impacted by the release of the recent Naughty America virtual reality scene http://naughtyvirtualreality.com/ (NSFW)
Let's see where it goes.
Looks like people are expecting that sort of stuff https://www.reddit.com/r/virtualx

Also there's another huge VR site called http://VRFavs.com