Would you stop your woman if she encountered a black man when you're both out in public and began stroking his cock in your presence? And what would you do when you observe the black man's cock is way bigger than what you're sporting?

You know that her having the audacity to attempt that is because you've given her freedom to do so. And that's only because you're aware of what she wants, and what sort of man she needs in her bed. Sure, you might watch, but only if they allow you to.