There is a fanfiction called 'Kyoya and Haruhi's New Chapter'. In this story, after getting married, they face challenges from their different family backgrounds. It's really interesting to see how they overcome these difficulties and grow closer in the process. It delves deep into their relationship dynamics and how they adapt to being husband and wife.
Well, 'Haruhi and Kyoya: The Married Years' is also a great one. It focuses on their married life with a touch of mystery as they uncover secrets about their families together while also building their own family. The story has a good balance of romance, drama, and a bit of adventure.
One popular 'kyoya and haruhi married fanfiction' is 'Our Married Life' which details their daily married life with cute and humorous moments. It shows how they handle different situations together as a couple.