As a bisexual human, I like almost anything when consuming the pornography. But I can never find good bi content. It’s always some video that’s 20 years old and so over produced and acted that it’s awful to watch. But you can’t find any decent modern content with bi themes. Or its a gay/lesbian video wearing a cheap mask.
I thought most porn is bisexual because you always see the dudes balls and penis and cum. But then on I’m not BI, so I would not know what you’re looking for.