In a fanfiction where Naruto possesses Hinata, a great plotline could be about Naruto using Hinata's body to train the younger Hyuga members in a new way. Since he has his own unique combat style, he could combine it with Hinata's knowledge of the Hyuga techniques. This would not only improve the skills of the Hyuga clan but also make Hinata more respected within her family. At the same time, Naruto could also face some challenges like dealing with Hinata's family traditions and expectations that are different from his own.
A possible plotline is Naruto, in Hinata's body, trying to confess his love to himself (his normal body). It would be a really strange and funny situation. He could struggle with Hinata's shyness while still having his own strong emotions. Also, in this state, he might explore Hinata's memories and understand her better. This could lead to a deeper connection between them when he returns to his own body. Maybe he discovers how much Hinata has secretly supported him all these years and feels more grateful and closer to her.
Well, in some fanfics, there's a plotline where Hinata loses her memory and Naruto has to make her fall in love with him all over again. It's a classic but still very engaging. There are also stories where they are arranged to be married for political reasons at first, but then they actually fall in love for real during the process. And a really unique one is when Hinata becomes a super powerful ninja overnight and Naruto has to deal with his feelings of being a bit overshadowed while also being proud of her.
One possible plotline could be a story where Naruto has to choose between two versions of Hinata, the original Hinata and a version from an alternate RTN (Road to Ninja) universe. Maybe in this fanfiction, the different Hinatas have unique abilities or personalities that make Naruto's choice more difficult.
A really interesting plotline might be where Hinata's aggression is a result of some new power she has obtained. This power makes her more confident and bold. She then uses this new - found aggression to help Naruto in his quest to bring peace to the ninja world. For example, she might be the first to volunteer for dangerous undercover missions, which Naruto is initially hesitant about, but she convinces him with her determination.
One interesting plotline could be Naruto and Hinata going on a secret mission together in Boruto's time. They get to show off their teamwork skills that have only gotten better over the years.
One plotline could be Naruto realizing how much Hinata means to him when he's on a long and difficult mission. He might be constantly distracted, thinking about their shared moments, like when she confessed her love during the Pain attack. Another could be Naruto in an alternate reality where Hinata is missing, and he has to search through different dimensions to find her, facing many challenges along the way.
One interesting plotline could be Hinata becoming a powerful ninja in her own right and protecting Naruto instead of the other way around. For example, she could master a new and unique jutsu that saves Naruto from a powerful enemy.
A plotline could be that young Hinata gets lost in a mysterious forest near the Hidden Leaf Village. Naruto goes to find her, and during their time in the forest, they discover an ancient ninja artifact. They have to figure out how to use it or keep it safe from evil ninja who also want it. This adventure would test their skills and bring them closer together.
Another plotline might involve Naruto being a bit of a slacker in college at first, while Hinata is a studious student. Hinata then tries to help Naruto improve his grades, and in the process, they start to fall for each other. It could include study sessions filled with some awkward but cute moments.
In some Naruto and Hinata mate fanfictions, a great plotline is their parenting journey. They have to raise their children in a world full of challenges. Maybe their kids inherit unique abilities that draw unwanted attention. Naruto and Hinata have to teach their children the values of the Hidden Leaf, and at the same time, protect them from those who might want to use their powers for evil. This creates a lot of drama and also shows their growth as parents and as a couple.
A possible plotline is that the symbiote has its own agenda. It might try to influence Naruto in ways that are not good for the village. Hinata then has to figure out a way to separate the symbiote from Naruto without harming him. She could use her Byakugan to study the symbiote's connection to Naruto.