Shemales Of Hentai looks to dip into the world of futanari with its premium collection of material that you're going to be able to take a look at. That is if you've got some cash to cough up for access to the member's area.
This site launched back in May of 2007, making it one of the earliest places on the Internet to find top quality shemale entertainment in an anime and manga format. The site has a lot of galleries - over 300 by my count - with around 40 video clips that you can also check out. The photography is great and the good news is that there is no download limit, so if you just want to sign up for a month in order to see what's available, you can do so.
Content quality on the video side of things is a little lackluster but the pictures are pretty good. Oh, you also get free bonus access to the Hentai Passport network. Make sure to utilize that if you love porn of all niches!