Weekend submission to Black Bull

I would love to have a white female partner with whom I could share the following experience.
As a white cuckold couple we'd arrange to meet a dominant black bull for a weekend of interracial sex, cuckolding and servitude. We'd visit the black bull and my partner would be dressed in a maid's outfit that was designed to both entice the bull and show submission. My partner's role would be to serve the bull and I would be there to serve my partner.
I would love my partner to experience the feeling of being fucked and dominated by a strong alpha black bull but all the time having the support of a caring partner. I feel there are so many options for erotic, taboo and primal role-play involving interracial sex and I want to explore as many as I can with the right lady and bull or bulls.