In some 'guy becomes girl fanfiction', a plot might be that a guy is cursed to become a girl. As a girl, he discovers new friendships and rivalries. He may find that people treat him differently, and he starts to understand the challenges that girls face in daily life, like dealing with unwanted attention. Or perhaps a guy is reincarnated as a girl in a fantasy world. He has to use his previous knowledge as a guy while adapting to his new female body and role in this strange new world.
One interesting plot could be a guy who is magically transformed into a girl and has to navigate the social world from a new perspective. For example, he might struggle with new fashion choices and different social expectations. Another plot could involve a guy who becomes a girl in a virtual reality game and has to complete quests while dealing with in - game characters' reactions to his new form. And there could also be a plot where a guy turns into a girl due to a scientific experiment gone wrong and then tries to find a way to reverse it while also learning about the female experience.
One interesting plot could be Naruto, as a girl, having to deal with different social expectations in the ninja world. For example, she might face more scrutiny or different types of training. Another plot could be her relationships with other characters changing. Sasuke might view her in a new light, and their dynamic could be completely different, full of new tensions and emotions.
Well, one interesting plot could be Ash as a girl having a completely different approach to catching Pokémon. Maybe she'd be more empathetic towards certain Pokémon types and form different kinds of bonds. For example, she might be more in tune with the fairy - type Pokémon and use her charm to befriend them more easily.
A possible plot is that Harry, as a girl, discovers new magical abilities or talents that were perhaps suppressed when she was male. She could have a special connection to certain female - centric magic, like magic related to nature or emotions. This could lead to her exploring new areas of the wizarding world that were previously uncharted in the original series. She might also face different forms of discrimination or challenges as a female in the wizarding society, which would add a whole new layer of depth to the story.
One possible plot could be that Naruto, as a fox, has to navigate the Hidden Leaf Village in a new form. He might struggle to communicate with his friends at first, but then discovers new ways to convey his thoughts, like through telepathy. Another idea is that he uses his new fox form to explore areas of the forest that were previously off - limits to him as a human. This could lead to him finding ancient secrets or new forms of chakra.
One possible plot could be Naruto having to adapt to new goddess - like powers. For example, he might struggle to control the immense power at first and accidentally cause some comical or chaotic situations in the Hidden Leaf Village. Maybe he uses his new powers to help the village in unexpected ways, like creating a new type of jutsu that is only possible with his goddess - like abilities.
Well, one interesting plot could be Harry struggling to balance his new father duties with his wizarding world responsibilities. Maybe he has to protect his family from a new dark force while also changing diapers.
One interesting plot could be Penny's exploration of human emotions. As she becomes a real girl, she might struggle to understand complex feelings like love and jealousy. For example, she could develop a crush on one of the main characters and not know how to handle it.
One interesting plot could be Meg facing the challenges of high school while pregnant. Maybe she tries to hide it from her family at first, but then has to deal with the consequences when they find out. Another could be a story where Meg's pregnancy is part of a strange experiment gone wrong in Quahog.
One interesting plot could be Naruto as a girl facing unique challenges in the ninja world. For example, she might have to deal with different expectations regarding her appearance and gender role while still striving to be a great ninja. Maybe she uses her femininity in unexpected ways to outwit her opponents, like using charm as a distraction during a battle.
One interesting plot could be Fireheart, as a girl, facing unique challenges in the clan. For example, she might have to deal with different expectations from male and female cats. Maybe she has to prove herself even more in hunting and fighting to be taken seriously.