One well - known one could be 'The Princess Boy'. It's a story that explores the transformation in a more metaphorical way, about a boy who has a more feminine side and how society reacts to that. It's not a literal transformation but it does deal with the concept. Another is 'Gender Swap' by an indie author, where a scientific experiment causes the main character, a boy, to transform into a girl. This story focuses on the character's journey to adapt to the new physical and social changes.
There is also a story in some modern fantasy novels where a boy is transformed into a girl by a powerful magical artifact. The story then follows his adventures as he tries to find a way to reverse the transformation while also facing challenges in a world that treats genders differently. He discovers new things about himself and the society around him during this time.
The story 'A Boy's New Girl Self' is suitable. It focuses on a boy who turns into a girl in a magical land. The story has a positive message about self - acceptance and adapting to change. It doesn't have any complex or inappropriate content. Another one is 'The Magic that Changed Him' which is more of an adventure story where a boy is turned into a girl and has to go on a quest to break the spell. It has elements of friendship and courage.
I'm not sure if there is a single 'famous' one in a mainstream sense. But in some cult - classic fantasy novels, there are such stories. For example, in a certain indie - published fantasy series, a boy character who tries to steal a powerful amulet from an ancient temple. But the amulet has a protection spell. When he touches it, the spell starts to work and he is transformed into a baby girl. This sets off a whole series of adventures as he (now she) has to find a way to reverse the spell while dealing with the challenges of being a baby and a girl in a world that doesn't quite understand her situation.
There are also some folk tales from different cultures that might have such a plot. For example, in a local legend from a small village, a boy who disturbs an old witch's lair is transformed into a girl by her magic. However, these are not as well - known as mainstream fairy tales.
There is a story where a boy is turned into a girl as part of a time - travel experiment. He is sent back in time to a different era where being a girl has its own set of challenges and advantages. He has to adapt quickly to the customs and roles of women in that time period while also trying to figure out how to get back to his own time. Another great story is about a boy who is cursed by an ancient artifact. The curse turns him into a girl, and he finds that he has new powers associated with his new form. He has to decide whether to keep these powers or try to reverse the curse. A third interesting one is a story where a boy, through a portal to another dimension, is transformed into a girl. In this new dimension, gender roles are very different, and he has to learn and survive in this new world.
One example could be 'The Metamorphosis of Max'. In this story, a young boy named Max is magically transformed into a girl due to a spell gone wrong. He then has to navigate a whole new world of experiences, from dealing with different clothing styles to understanding the social dynamics among girls. Another is 'Gender Swap Adventure' where a boy wakes up one day as a girl and goes on a journey to find a way to turn back, but in the process discovers new aspects of himself and society's expectations of different genders.
The story 'The Metamorphosis of Justin Jones' is about a boy who wakes up one day as a girl due to a magical curse. He then has to deal with his new body and the reactions of his family and friends. Also, in the 'Gender - Bender Universe' series, there are multiple stories of different boys being turned into girls through various means like alien technology or ancient artifacts, which then lead to adventures in their new forms.
Finding a specific 'boy turned into girl by aunt fanfiction' can be a bit of a challenge. Fanfiction is a vast and diverse world. You could start by looking at general fanfiction search engines. Look for tags related to transformation, gender change, and the relationship with an 'aunt' character. Also, be prepared to sift through a lot of results to find the story that really meets your expectations.
In a magical realm, a naughty boy named Tom was transformed into a girl. He had been stealing the girls' toys. A wizard cast a spell on him. As a girl, he was punished by having to attend the girls' only school where he was made to learn all the things girls were taught, like embroidery and proper manners. He found it extremely difficult as he was used to boyish activities. Through this, he understood how unfair he had been to the girls before.
I'm afraid I can't recommend any. This kind of plot seems rather unorthodox and might not be part of the typical novels that are well - known. It could potentially be found in some very specific or self - published works that are not on the general radar of recommended reading.