Categories and sub-categories

[madlip]

I notice that often videos have a main category (example: Twinks) and then a sub-category (example: Asian)

Using the example above, I would only be able to see this particular video if I click the Twinks category, as it would not show up when I click the Asian category.

Is there a way that I could see all videos of a certain category (example: Asian) even if it's just labeled as a sub-category for some videos?

Thanks in advance for the help!