I’m watching a Netflix documentary about freedom of the press. It centers around a lawsuit brought by Hulk Hogan. In 2016, there was a sex tape leaked to an internet site, Gawker.com, showing Hulk Hogan having sex with his friend’s wife while the friend watched. Hulk Hogan’s suit concerned his belief that something like that should not be published in the public domain, but rather should be something private. (He won the suit and the site shut down in 2016)

I know that the role of the “watcher” is called a “cuckold” or a “cuck.”

I don’t understand what appeal it would be for a cuckold to watch someone else having sex with his (the cuckold’s) wife.