One possible plot could be Naruto learning new and unique jutsus from Kurenai. Since Kurenai is skilled in genjutsu, she could train Naruto in the ways of genjutsu, which he is not very good at initially. This would open up new storylines as Naruto struggles to master this different form of combat and uses his own creativity and determination to adapt genjutsu to his fighting style.
A great plot could involve Naruto forming a strong bond with the other members on Kurenai's team. They could go on missions together where they face various challenges. For example, they might encounter a powerful enemy who uses illusions that only Kurenai's expertise can help them counter. Through this, Naruto grows as a ninja and also deepens his friendships within the team.
Perhaps a plot where Naruto discovers a hidden power within Kurenai's team. Maybe there's an ancient scroll or a secret training ground that was passed down within the team. Naruto's curiosity leads him to explore this mystery. Along the way, he has to convince his skeptical teammates to join him. As they uncover the secrets, they all become stronger and more united as a team.
The Sound Ninja could be the main antagonists. They might be after some valuable information or technique that Kurenai's team has. Their aggressive and unethical ninja ways would contrast with Naruto and his team's values, leading to intense battles and a fight for what's right.
Well, perhaps in this fanfic, the pregnancy could be a result of a special mission or some sort of magic that binds Kurenai to a character. And Naruto, being the hero he is, gets involved to help Kurenai understand and deal with the situation. He could also help her face the reactions of the village, which might be mixed since Kurenai is a respected shinobi.
Well, it could be about Naruto growing up under Kurenai's care and learning different jutsu from her. Maybe he also forms a close bond with her students like Hinata and Kiba.
I don't think there should be such a fanfic because it violates the basic relationship structure in Naruto. Naruto is a story about friendship, growth and protecting the village. If we have to answer, maybe in this so - called fanfic, some evil force forces them to be in a situation that leads to that result, but this is really a stretch and not something that should be promoted.
One possible interesting plot could be that Team 7 is trained by a new sensei who has a very different style from Kakashi. This new sensei focuses more on survival skills in extreme terrains. So, Naruto, Sasuke, and Sakura have to learn how to build shelters in deserts, jungles, and snowy mountains. They also learn to hunt for food and purify water in the wild. This new training makes them stronger both physically and mentally, and they develop new jutsu based on their experiences in these extreme conditions.
Maybe in the fanfic, Team 7 in ANBU is tasked with protecting a powerful and important shinobi from another village who has come to Konoha for peace negotiations. Naruto tries to befriend the visiting shinobi, Sasuke is constantly on guard against any possible threats, and Sakura is ready to heal any injuries in case of an attack. There could be internal conflicts within Team 7 as they deal with different approaches to protection.
One possible plot could be that Naruto has to go on a special mission with Kurenai. They might be sent to a hidden village where they discover a new type of jutsu that is being misused. Kurenai's genjutsu skills and Naruto's rasengan could be combined in unique ways to fight against the villains using this jutsu.
A possible plot is that Naruto discovers a strange lemon - shaped artifact. Anko and Kurenai, being more experienced, help him figure out what it is. It turns out to be a key to an ancient ninja treasure. But they have to face various challenges and enemies who also want the treasure.
Well, it could be about Anko and Kurenai seeing Naruto's lonely situation and deciding to take him in. Maybe they start teaching him things that Jiraiya or Kakashi didn't. For example, Anko could teach him some of her more unorthodox ninja skills, and Kurenai could help him with his emotional intelligence and how to better understand others, especially in the context of his relationships with his peers.
In such a fanfic, perhaps Naruto discovers a new power or technique that Kurenai and Anko are in need of. Naruto then offers to teach them in exchange for their help in his own personal ninja goals. As they train together, they form a close-knit group and support each other through various challenges in the ninja world.