During the era of Hi8 home porn, I found my aunt and uncle's stash of homemade videos while babysitting for them one weekend. That's how I found out that my coolest uncle is a cuckold and my mom's sister liked black guys in hotels in groups, sometimes alone, and sometimes with other hotwives.
It was before the time when you could buy a $20 adapter and transfer it to a laptop, so I had to be content with jerking off to whatever I could over the course of a weekend.
I can tell you from experience that it is a double-edged sword to find these things. On one hand, there is not much filthier than busting a secret load to your hot-as-fuck aunt being an enthusiastic interracial pornstar, knowing that when she's out of town with my uncle, there's a good chance she's doing what I've seen her done.
On the other hand, it's so hot that it makes a lot of other porn boring in comparison.
