Naruko would likely become more mellow. With Sasuke by her side, she wouldn't feel the need to constantly prove herself as much. She might focus more on building a family and using her skills for the betterment of the village. Sasuke, on the other hand, would open up more. His cold exterior would soften as he experiences the warmth of a loving relationship. He would also become more involved in the village's affairs, not just for atonement but because it's now his home with Naruko.
For Naruko, she would develop in terms of her emotional maturity. Being married to Sasuke, she'd have to understand his complex past and his reserved nature. This would make her more empathetic. Sasuke would develop by learning to trust again. Naruko's unwavering love would break down his walls. He'd start to share his thoughts and feelings more freely, which is a huge step for him. They would both grow as individuals and as a couple, adapting to each other's quirks and needs.
Sasuke, on the other hand, could become more open. Naruko's sunny disposition might start to break down his cold exterior. He might start to participate more in group activities and show his emotions more freely. For example, he could start smiling more often in the presence of Naruko and their friends. This development would be a big change from his initially aloof high school self.
One possible plot could be that after many years of Sasuke being away and Naruko constantly chasing after him in her own way, they finally realize their deep - seated feelings for each other. They get married in a small, private ceremony attended by their closest friends from the village. Their married life might involve Sasuke learning to be more open and affectionate, while Naruko helps him deal with his past traumas. Together, they face new threats to the village and their family, with their combined strength and love.
In a fanfiction where Naruko and Sasuke are married, it would affect the Naruto universe in many ways. Socially, it could break down some barriers between different clans. Since Naruko is from the Uzumaki clan and Sasuke from the Uchiha clan, their union would symbolize unity. This could lead to more inter - clan marriages in the future. In terms of the ninja world, their combined strength would be a major deterrent to any potential threats. And they could start a new ninja academy together, with a curriculum that focuses on both physical and emotional strength.
The pregnancy can be a catalyst for their relationship to deepen. They might start to communicate more openly about their feelings and fears. For example, Sasuke could share his insecurities about being a father, which he has never done before, and Naruko could comfort him.
Their relationship might develop slowly. Given Sasuke's reserved nature, it would take time for him to fully open up to Kagome. Kagome, being patient, would gradually break down his walls. They'd start by sharing small things, like their dreams and fears.
Naruko often develops her leadership skills further as Hokage while also learning to balance her personal feelings for Sasuke. Sasuke, on the other hand, becomes more in tune with the village and its needs. He starts to let go of his lone - wolf ways. For example, in some stories, he takes on teaching roles under Naruko's influence.
Naruko herself would probably be shocked at first, but then she would start trying to reason with Sasuke. She would ask him why he's doing this and try to make him see that whatever he's thinking is wrong. She's a strong - willed character and wouldn't just sit there passively.
Their relationship could develop slowly. At first, there might be some awkwardness. Sasuke is not used to being close to someone in that way, and Hinata is very shy. But over time, they would learn to communicate better. Sasuke might open up more about his past traumas, and Hinata would be a good listener. They would support each other in their ninja duties, like when Sasuke goes on a dangerous mission, Hinata would be there to give him strength, and when Hinata is working on improving her skills, Sasuke would offer his advice.
Sasuke and Tenten's relationship could develop through mutual respect. Sasuke respects Tenten's skills with weapons, and Tenten respects Sasuke's power. They start to communicate more, sharing their ninja experiences. This deepens their bond, and they become more affectionate towards each other. Eventually, they become a power couple in the ninja world, with their relationship based on trust and understanding.
Yes, there are likely fanfictions with such a plot. Fanfiction writers often come up with creative and unexpected scenarios for popular characters. In these stories, they might explore how Naruko and Sasuke keep their marriage a secret, perhaps due to political reasons or to protect each other from enemies. It could also involve their friends gradually finding out about the relationship and their reactions.