In this fanfiction, Naruto might steal Sasuke's eyes in an attempt to stop Sasuke from going down a dark path. Naruto thinks that by taking Sasuke's eyes, he can prevent Sasuke from using his Sharingan for evil. However, this action could lead to a huge rift between Naruto and the rest of the ninja world, as stealing a comrade's eyes is a very serious offense.
One possible plotline could be that Naruto is somehow influenced by a dark power. This power makes him believe that by taking Sasuke's eyes, he can gain ultimate power to protect the village. So, he sneaks up on Sasuke when he's vulnerable and steals his eyes. But then, he realizes the horror of what he has done and has to deal with the guilt and the consequences from both his friends and the village.
Maybe in the fanfiction, there is a powerful enemy who threatens to destroy the entire ninja world. Naruto discovers that Sasuke's eyes hold a special power that could defeat this enemy. But Sasuke refuses to use his eyes for this purpose. So, Naruto, in a desperate act to save everyone, steals Sasuke's eyes. This would then start a complex series of events where Naruto has to prove that his actions were for the greater good.
One possible plotline could be Naruto constantly making inappropriate comments or gestures towards Sasuke, which would create a lot of tension between them. Another could be Naruto having some sort of strange obsession with Sasuke's abilities or appearance in a perverted way. Maybe he tries to follow Sasuke around all the time just to be near him for the wrong reasons.
One possible plotline could be that Naruto, having a fundamental difference in ideology with Sasuke, decides to take a stand. Maybe Sasuke is on a path that Naruto believes will destroy the village or their friends. So Naruto uses his newfound powers, perhaps a combination of Sage Mode and Nine - Tails chakra, to directly confront Sasuke. Naruto could try to break Sasuke's resolve through sheer force and the power of their friendship memories.
In some fanfictions, the plot could start with Naruto and Fem Sasuke having a deep emotional connection that leads to a physical relationship resulting in pregnancy. Then, they might have to deal with the social implications within their respective clans. For example, the Uchiha clan might have certain expectations or reactions to Sasuke being pregnant outside of marriage. Naruto, on the other hand, might have to face the judgment of his friends like Sakura or Kakashi. The story could also revolve around how they plan for the future of their child, whether it's about training the child to be a great ninja or just providing a normal life away from the chaos of the ninja world.
One possible plotline could be the two characters dealing with the reactions of their friends and the ninja community. There would be shock, disbelief, and perhaps some opposition as their relationship is not traditional. Another could be them preparing for the arrival of the baby, with Sasuke being protective of Naruto and Naruto being excited yet nervous about becoming a parent.
One possible plotline could be that Naruto and Sasuke are in a very close friendship. Through some sort of magical or spiritual connection, Naruto becomes responsible for a child that is related to Sasuke in a non - traditional way. They then have to work together to raise the child, facing challenges in the ninja world as a team.
In a fanfic with a female Sasuke, the plotline might include her using her femininity as a strength in the ninja world. She could be more in tune with nature - based jutsu, for instance, and use that to her advantage. Her journey could also involve breaking gender barriers in the Hidden Leaf Village. She might be the first female to attempt certain high - level ninja training or missions. And her relationships with other characters like Sakura could be more complex, with a mix of competition and sisterly support as they both strive to be great ninjas in their own ways.
One possible plotline could be a comical situation where Sasuke is exasperated with Naruto's silly behavior and decides to 'spank' him as a form of discipline in a very light - hearted and friendly way. It could be part of their banter and growth as friends.
One possible plotline could be that Sasuke has been misled by some false information. Maybe he believes that the female Naruto is in some way a threat to Konoha's future. So he kidnaps her to keep her away from the village. However, as he spends time with her, he realizes his mistake and they end up working together to clear up the misunderstanding.
Well, perhaps Naruto and Sasuke are forced to join Orochimaru. Maybe Orochimaru has some kind of leverage over Konoha that makes them comply. In this fanfiction, they could start to learn unique jutsus from Orochimaru but also have to constantly resist his more evil intentions. They might also meet some interesting characters within Orochimaru's lair.
Well, perhaps in the fanfiction, after bringing Sasuke back, Naruto discovers that there are some secrets that the village has been hiding from him all along. When he tries to expose these secrets, the village sees it as a betrayal and turns against him. He might then be forced to team up with some unexpected allies outside of the village to clear his name and fight for what he believes is right. It could also be that Sasuke's return actually brings some kind of curse or danger with it, and Naruto is wrongly blamed for it.