This is a fetish known as 'cuckold cleanup'. Usually it involves a closet homosexual who gets off on pimpin his wife out to random strangers. Often the husband will sit in the corner and actually videotape as his significant other gets pounded by foreign cock. Once the creampie has been injected, it's like 'all you can eat' night at Red Lobster. Yum yum eat em up.
Dude's boner flatlines after getting bitched out, mid-fuck, by some uppity black slut that cant even handle a love tap. From there on it's a war of words and lemme tell you... this dumbfuck doesnt know many. Literally 2 and a half sentences into it and she's already facepalm'ed the fuck out.