It's simple. Incest is just not in line with the moral fabric of society and the positive values of the 'Harry Potter' series. The books are about things like friendship, loyalty, and good vs. evil, not inappropriate relationships.
Incest is a highly unethical and illegal behavior in most societies, including in India. While there may be some fictional or scandalous rumors that circulate, it is important to note that such behavior goes against moral and legal norms. We should focus on positive family values and healthy relationships within families.
In whole family incest stories, you might find themes like psychological trauma, the struggle with forbidden desires, and the impact on family relationships. However, it's important to note that such topics are highly controversial and inappropriate.
Well, first of all, incest has no place in the 'Harry Potter' world. J.K. Rowling created a magical universe based on positive values. Incestuous ideas go against the spirit of the original work. Instead of thinking about such inappropriate ideas, we can focus on exploring the wonderful magic, the growth of characters, and the complex relationships that are already presented in a proper way in the series. For example, the friendship between Harry, Ron and Hermione is a great aspect to delve deeper into in fanfic.
I have a novel here that suits your needs. It's called " The Twin of the Dragon Ball ". The main character and Kakarot are twins. They only have one wife and are even together with their childhood sweetheart. However, there were also some scenes that hurt other little friends, but not too much. I hope you will like this novel.
One good sibling story is about a brother and sister. The sister was bullied at school. Her brother found out and every day he walked her to and from school, and he even sat with her at lunch to make sure she was okay. He taught her how to be strong and stand up for herself.
One time, my sister and I were home alone at night. She suddenly started acting really strange, like she was in a trance. She walked into the kitchen and just stared at the knife block for what felt like hours. I was so scared that she might do something dangerous. I finally snapped her out of it, but it still gives me chills to think about.
I recommend a sibling fantasy novel,"Dragon King Heaven Breaking Technique", which tells the story of a pair of siblings who left their hometown and fought their way to the Nine Heavens. I hope you like this fairy's recommendation. Muah ~😗