Is it normal i get aroused by women fighting?

To be more specific, I watch videos of girls fighting on Youtube. But when one girl is hot and dominating the other I get really turned on. Like in this one, the way she licks her lips in the beginning, gets on top of her and holds her down and then takes her shirt off at the end all the while whooping her ass gets me off.

https://www.youtube.com/watch?v=jaJIXfTELwg