Man Hub is a gay porn tube that has a number of categories of content for you to focus on a specific type of man on man action. When it comes to the bear section, I can say with confidence that they have a pretty good archive for you to check out. To date, there are just under 8,000 scenes hosted in this niche and when it comes to big hairy dudes owning twink ass, few places do it better than Man Hub.
The content here is displayed via thumbnail archive lists with the video title, number of views and 'likes' attached to each preview image. Sadly, Man Hub doesn't allow you to sort by any advanced filtering metrics, such as scene length or the popularity of a scene. The good news is that this doesn't matter all that much because the page layout makes it quite easy for you to find good quality content.
So yeah, head on over to Man Hub today if you want some gay bear porn.