I remember reading one hentai about a dude’s wife being cold to him and ignoring him for days. Which made him think she was seeing another man and no longer loved him. One day, he finds’s her phone and sees what is basically her search bar, which essentially consists of “how to make your husband jealous” “how to make your husband initiate sex” etc.
He gets mad and plans a bit of petty revenge. He talks to his wife pretending to be all sad and regretful because he wasn’t a good enough husband, while proposing for a divorce that he already signed and just needs her signature. The wife gets all “despair” aura, while begging her husband to not leave her.