In a 'Naruto and Konan high school fanfiction', perhaps there's a high school where different ninja clans send their kids. Naruto, being from the Uzumaki clan, and Konan from the Akatsuki group's affiliated something (in this high school AU). There could be a school dance where Naruto asks Konan to be his partner and they start to see each other in a new light.
A possible plot could be that Sakura and Konan are rivals in a high school debate team. Sakura is known for her quick thinking and Konan for her deep insights. They constantly compete for the top position in the team. However, during an away competition, they get lost together. In the process of finding their way back, they start to see the good in each other. They share their insecurities and fears, and by the time they get back, they become friends instead of rivals and work together to lead the debate team to victory.
Naruto would probably be more popular. He has that outgoing and friendly personality that draws people in. He'd be the kind of guy who is always involved in school events and is friends with everyone from the jocks to the nerds.
A plot could revolve around a prophecy that only Naruto and Konan together can fulfill. As they search for the meaning of the prophecy and how to complete it, they grow closer. The kiss might occur when they finally understand the true nature of the prophecy and their role in it. It could also be that there is a dark force trying to prevent them from fulfilling the prophecy, and their love, shown through the kiss, gives them the strength to overcome this obstacle.
A plot could involve Konan being sent on a mission to Konoha. There, she meets Naruto again (after previous encounters during the war). They start to exchange ideas about peace and how to achieve it in their respective villages. This interaction leads to a friendship that blossoms into love, and they decide to get married, uniting their villages in a new way.
In a 'Naruto son of Konan' fanfiction, perhaps Naruto's connection to Konan is kept a secret for a long time. But as he grows older, certain events start to unfold that make him suspect. For example, he might have an uncanny ability with paper, like Konan did. And when he finally finds out, he has to deal with the shock and also the implications it has on his relationships with his friends and the village.
In a 'naruto in high school fanfiction', perhaps Naruto is a star athlete in high school. He's on the track team and is known for his speed. However, there's a rival school with a really tough team. Naruto has to train hard with his friends like Kiba, who has a dog that always follows him around school. And Sasuke could be the brooding, mysterious student who is also very good at sports but is more of a lone wolf. Naruto tries to get Sasuke to join their team so they can defeat the rival school. Along the way, Naruto discovers that there are some students with special powers, just like in the ninja world, and they have to work together to keep the school safe from a mysterious threat.
One possible plot twist could be that Konan discovers a hidden power within Naruto that he's not even aware of himself. This newfound power could attract the wrong kind of attention from other ninja villages or even from some secret organization. Another twist could be that Konan's past catches up with her in a way that endangers their marriage. Maybe an old enemy resurfaces and tries to use Konan to get to Naruto. Or perhaps there's a prophecy that says their union will bring either great destruction or great peace, and they have to figure out which it will be.
One possible plot twist could be that Konan discovers a hidden power within Naruto that even he doesn't know about. Maybe it's a connection to an ancient and forgotten jutsu. This could change the whole dynamic of their relationship and the way she saves him. For example, she might have to protect him not just from physical harm but also from those who would want to use this power for evil.
One possible plot could be that Nagato and Konan, having had a change of heart after their past experiences, sense a great danger approaching Naruto. They use their unique abilities to fend off the enemies. Nagato with his Rinnegan powers could manipulate gravity and repel powerful attacks, while Konan, with her origami - like jutsu, creates barriers and distractions. Maybe they are trying to make up for their past wrongs by saving Naruto, who represents a new hope for the ninja world.
In a Naruto and Temari high school fanfiction, perhaps Naruto is the new kid at school and Temari is the popular girl. Naruto's clumsy but kind - hearted nature catches Temari's attention. They get paired up for a school project. At first, Temari is frustrated with Naruto's lack of academic focus, but he shows her his determination and unique way of thinking. This leads to them becoming closer and sharing their dreams and fears with each other.