One possible plot development could be Hanabi trying to get closer to Naruto. She might start by finding excuses to be in the same place as him, like showing up at his favorite training spots. Another could be her trying to impress Naruto with her skills, perhaps by showing off her new jutsu in front of him. And she could also start to compete with Hinata in a friendly way for Naruto's attention.
Well, in the fanfiction, a plot could involve Hanabi's internal struggle. She has a crush on Naruto, but she's from the Hyuga clan and there are expectations. She might be conflicted between her family duties and her feelings for Naruto. Maybe she tries to keep her crush a secret from her family at first. And as she gets closer to Naruto, she realizes how different their worlds are, which could lead to some really interesting character growth and relationship dynamics.
A potential plot development could be that Hanabi's crush on Naruto is noticed by others in the village. Her friends might start to tease her about it. Naruto, being oblivious as he often is, doesn't notice at first. Hanabi then decides to be more direct in her approach. She might start leaving little gifts for Naruto anonymously. Eventually, Naruto figures out it's her and has to decide how he feels about Hanabi's feelings for him, considering his friendship with Hinata.
Another plot could involve female Naruto's friends noticing her crush before she's ready to admit it. They might try to play matchmaker, which could lead to some awkward and funny moments. For instance, if her friends think she has a crush on Kakashi, they could set up situations where she has to be alone with him, like 'accidentally' leaving them together during a mission briefing. This would force female Naruto to deal with her feelings in unexpected ways.
One interesting plot development could be that Naruto, now in Hanabi's body, has to deal with the strict Hyuga clan rules. He might struggle to fit into the traditional and somewhat rigid Hyuga lifestyle. Meanwhile, Hanabi in Naruto's body could find it hard to handle the expectations of being the hero of the village. She might be overwhelmed by the attention and the responsibilities that come with being Naruto.
One possible plot development could be that Naruto, now in Hanabi's body, has to deal with the strict Hyuga clan rules. He might accidentally break some taboos while trying to figure out how things work in the clan. For Hanabi in Naruto's body, she could struggle with Naruto's large amount of chakra and his more carefree attitude towards training. This could lead to her getting into some comical situations in battles or training sessions.
In the 'naruto has no eyes fanfiction', the plot might involve Naruto discovering a new form of chakra that is unique to his condition. This new chakra could give him abilities that he didn't have before, like the ability to sense the emotions of his opponents. There could also be a plot twist where Naruto's blindness is actually a part of a greater prophecy, and he has to fulfill it in a way that no one expected.
It could also be that the sister, in an attempt to help Naruto, gets involved with some dangerous characters or situations. Maybe she tries to find someone powerful to plead Naruto's case, but that person has some ulterior motives. This would add a lot of twists and turns to the story, as Naruto then has to not only deal with his own problems but also save his sister from the trouble she has gotten into while trying to help him.
One possible plot development is that Thalia tries to hide her crush from everyone, including Percy. She's afraid of being rejected or making things awkward in their group. So she keeps her feelings bottled up, but her actions sometimes give her away, like she's always the first to volunteer to help Percy when he's in a tight spot.
One possible plot development could be Naruto using his newfound magic in combat. He might combine his ninja skills with magic spells, creating unique and powerful attacks. For example, he could use shadow clones and then have each clone cast a different magic spell, overwhelming his enemies.
One possible plot development could be Naruto using the flowing eye to discover new jutsu. For example, he might be able to see the chakra flow in a different way and create unique attacks. Another could be that the flowing eye attracts the attention of new enemies who want to either steal it or destroy it because they fear its power.
Well, in such a fanfiction, Naruto might start to experiment with new and extremely powerful jutsus that were previously impossible due to chakra limitations. He could also use his infinite chakra to help rebuild and improve the Hidden Leaf Village at a much faster rate. For example, he could power large - scale construction projects or provide continuous chakra for defense mechanisms. This would change the balance of power not only in the Leaf but also among the other hidden villages.
Perhaps Naruto discovers some hidden powers or abilities that Kunou has inherited from him, which leads to a whole new adventure. They might go on a journey to understand and control these powers together. Also, Naruto could face challenges from the village elders who are not so accepting of Kunou at first.