The squealing and moaning are all part of the bitch showing respect to his Black Bull. I agree, the Bull should have filled the bitch with his Seed.. how glorious to feel that superior DNA flooding his guts.
My hot sexy wife does the same thing with her ex-husband when he comes over and she wants him to fuck me. I have to take that big 9-in cock in my ass to please her, I have to tell her things like how much bigger his dick is then mine, how his dick must feel so much better in her pussy than mine, how I'm such a good cuckold taking her ex-husband cock in my virgin ass, how I really like dick more than I like her pussy, I'm a good cuckold to my beautiful black wife