Classic lazy chagawa. There's no confrontation in his works, Their planned trip as they barely spend time together ruined he tells his wife to check in at the hotel first and that he'll join later, she was already ending her relationship with Tsubasa but husband basically pushed her away and back to his nephew lol. And she did, she checked in along his nephew who took the role of Misaki's husband. husband chose to keep working, still never clearing up a misunderstanding and his wife eloped with his nephew. Every time he messaged his wife it was to keep delaying his arrival, "not today sorry", "another meeting happened", this was was just asking for it isn't he?. Once he returned he was wondering what happened and why his wife left. Pretty soft NTR based on a silly misunderstanding.