Because sometimes you know exactly what you want
I personally am a big fan of not beating around the bush (or, you know, the asshole, as it were), which is why I loved the ability to choose niche porn sites for my porn-binging habits. While yes, you can search tags and categories on your favorite sites as well, there's just something so special about a production house that is completely dedicated to your favorite stuff - and therefore experts.
One of the latest sites to slide by my desk in Analized, and I won't undermine your intelligence by pretending you don't know exactly what it's about. The entire site is indeed anal-themed, meaning you can toggle between models, features, categories, and more to get to exactly the anal content you're looking for. (One great example: A BDSM anal scene where the male performer is actually duct taped to the wall, cock ready for action).
You can check out the categories here, if you'd like to take a looksy, but trust me on this one: These scenes are pretty great. As more and more high-quality porn is produced, I'm always jazzed to find a site I can actively promote for you lovely Fleshlings, and this is one of them. If you love anal sex, check it out!