As a bull I have never had a cuck fluff or clean me. I am not into guys, but I am very into fucking other men's wives. I have however sent wives home with full loads and their panties pulled up tight to make sure nothing came out with instructions to straddle the cuck husbands face and make him clean it all out.
Sometimes I have had a wife for an overnight or over weekend and sent her home with several loads some of which had been cooking in her for 24-48 hours before her husband was tasked with cleaning them out.
I do sometimes allow husbands to watch, more often to listen either banished to another room, or tied and blindfolded. Sometimes I have the wife tease him to the edge before I start with the wife. All sorts of interesting possibilities, but none of them involve him going down on me, or my butt fucking him. I am a straight alpha male, not a bi-male.
BTW if there are any cuck couples in New York City I am an in shape ex-military officer alpha male with plenty of experience with cuck couples and keeping it fresh and interesting for everyone.
CB