The MC has ALREADY accepted all the cheating of his whore wife, he is a cuckold. Please note, I am not talking about the thoughts/words of the MC, this is the delirium of a schizophrenic, they do not matter. I am talking about the actions of the MC, only actions matter, all the actions of the MC say "The MC is a spineless cuckold, he accepted and forgave all the cheating of his whore wife."
It's fun, the tandem of a slut wife and a cuckold makes this couple suitable for each other, they are not one whole, but fit together like pieces of a puzzle.