Tushy

If you're a fan of asses, then premium porn site Tushy.com will have you licking your lips in no time. Its focus is anal sex in 4K or Ultra HD starring an incredible list of pornstars that are on the younger side.

To become a  Tushy subscriber, you can start with a 2-day trial ($4.95) which recurs into a 30-day subscription ($29.95) or go all out with a 90-day ($59.95), and 180-day option ($99.95), all of which are recurring. There are no bonus network sites that come along with the membership, but the content is so good, that most people won't even notice.

In total, there are 258 exclusive scenes here (average of 40 minutes) set in upscale locations which you can watch in 4K with 8000k-25000k bit-rates, but also in a few other resolutions with smooth streaming throughout, or download without limit and quickly. Each of these scenes comes with a high-res gallery (average of 80 photos) which you can flip through on the site or save as a Zip file. On top of everything, you can expect a regular update schedule and 5-6 new videos and galleries being added each month.

Along with excellent content, Tushy offers a great looking, minimalist layout. It comes with some standard user features, but no advanced search or favorites. Moreover, the model page has only a brief bio with no stats and just a content overview. On the positive side, the site's moderators are active and interact with members, each video has a short trailer, and you can buy DVD versions of the movies through the online store.

It's hard to fault a website like Tushy because it's one of the best premium porn sites for anal sex. It offers exclusive content in 4K with lots of hot and popular porn stars, unlimited downloads, and good site design, despite a few missing features.