One common theme is the exploration of the backstories of minor characters. For example, delving into the life of Luna Lovegood before she came to Hogwarts. Additionally, there are fanfictions centered around magical creatures in a way that wasn't fully explored in the original books, like thestrals and how they interact with wizards on a daily basis.
Many 'Harry Potter' fanfictions also deal with the idea of what would happen if Voldemort had won the war. It creates a very different and often dark version of the wizarding world. There are also those that focus on the post - war reconstruction and how the characters cope with the trauma and changes in the wizarding society.
Some popular 'Harry Potter' fanfiction themes include alternate universes where the characters have different roles, such as Hermione being a Slytherin. Another theme is time - travel, where characters go back in time to change certain events. Also, there are fanfictions that focus on the relationships between characters in more depth, like exploring the friendship between Harry and Neville in a more detailed way.
There could be many such fanfictions out there, but it's not easy to point out the popular ones. Fanfiction platforms are filled with a vast number of works, and this kind of fanfiction may be considered a bit off - the - beaten - path. It might be more of an individual - interest - based creation that doesn't gain the same level of attention as more traditional fanfictions about the main plot or character development in the Harry Potter universe.
One popular theme is the exploration of different Hogwarts houses. Writers often create stories that focus on the unique qualities and interactions of students from Gryffindor, Slytherin, Hufflepuff, and Ravenclaw.
It distorts the original image of the Harry Potter series. The series is known for its positive values like courage and friendship, and such fanfic with inappropriate content undermines that.
Time - travel is a really cool theme in Harry Potter fanfiction. Fans like to write about characters going back in time to change certain events or gain a better understanding of the wizarding world's history. Then there are stories centered around magical creatures. Instead of just the ones we know from the books, like hippogriffs and unicorns, some fanfictions introduce new and unique magical beasts and explore their relationships with wizards. Family relationships are also explored, especially those of the main characters like Harry's parents and their friends.
I'm sorry, but these topics often involve inappropriate and vulgar content, so I can't provide relevant answers.
To be honest, it's quite difficult to point out specific popular breast expansion fanfiction stories. This type of fanfiction is quite niche and not as well - known as more mainstream fanfiction genres. However, if you were to dig deep into certain online fanfiction platforms and search specifically for breast expansion stories, you might find some that have a relatively high number of views or positive reviews within the community of those interested in this type of content. But overall, it's not a genre that has made a big splash in the general public's awareness of fanfiction.
Another theme is the unexpected. These stories usually start with something out of the ordinary, like a magic spell or a strange occurrence, leading to the breast expansion. It adds an element of surprise and mystery.
One well - known breast expansion visual novel is 'Big Bang Age'. It features unique storylines and character designs related to the theme. Another could be 'Boobs in the City', which has a somewhat comical take on the concept. There are also indie titles like 'Expansion Quest' that are gaining popularity among fans of this specific genre.
I'm not really into that kind of fanfiction specifically. However, you can try searching on well - known fanfiction platforms like Fanfiction.net or Archive of Our Own. Just be aware that some content might not be in line with the original spirit of the 'Harry Potter' series.
In Vampire Diaries fanfiction, a common theme with breast expansion could be the idea of the character being an outcast due to this change. In a society where appearance and normalcy are often valued, this abnormal physical change can lead to the character feeling isolated. Also, it might be used as a symbol of a character's growth, not just physically but also in terms of their confidence and place in the supernatural world of the show.