April is the homewrecker with no prospects other than returning to the paint factory. She will go down fighting. Kayla is the physically ruined doormat Nick hates. She's only still in the picture because it's cheaper than getting a divorce. Nick will go from blowing up his life over a midwestern skank to absolutely nuking from orbit when faced with the choice, all for his dick which doesn't even work. Remember that he can't even get his dick wet. Nick is an impotent cuckold. He let another man fuck his wife while he's unable to even get an erection. His kids mean less to him than his non-functional penis.
He should watch that pedo rape anime again to see if it can still make his dick twitch.