One common theme is rivalry. Given their different personalities and loyalties in the Teen Wolf series, many fanfictions play on their initial animosity. Another theme could be redemption. For example, if Ethan has done something wrong, Jackson might be involved in his path to redemption.
One common theme could be the character's journey through the unexpected pregnancy. It might involve dealing with the physical and emotional changes. Another theme could be how the relationships around Jackson, like with his friends or family, are affected by the pregnancy.
Another theme could be supernatural elements. Given that Teen Wolf has a lot of supernatural stuff, the sister might also get involved in some werewolf or other supernatural adventures, either with or against Jackson. It could be about her trying to save him from some supernatural threat or them both dealing with a new supernatural entity in town.
Common themes in Bottom Jackson Whittemore fanfiction include power dynamics. Since he's a character who was initially portrayed as quite powerful and arrogant, seeing him in a more submissive 'bottom' role flips the power dynamic. This can lead to themes of vulnerability and growth. Also, themes of acceptance are often present, as he has to come to terms with this new aspect of himself within the context of the story, whether it's in a romantic or platonic relationship.
One common theme is friendship. Since they are the main characters, their relationship is often explored, like how they support each other through tough times. Another theme can be adventure. They might go on quests or face challenges in different settings.
Adventure is also a popular theme. They often go on adventures together, whether it's exploring a new place or solving a mystery. For example, in some fanfictions, they might be exploring an old, haunted house. The sense of adventure adds excitement to the story.
I've heard that Tumblr sometimes has some great fan-created content for them too. People often post snippets of their fanfictions or link to where you can read the full stories. It could be a good source if you're into this pairing. However, the content might be a bit more scattered compared to the other two platforms.
The theme of friendship against the odds is also popular. Given their initial enmity, fanfictions like to show how Percy and Ethan could form an unexpected friendship. It might start with a common goal, like saving the camp from a new threat, and then develop into a deeper bond as they learn more about each other.
One characteristic is the exploration of his complex personality. In many fanfictions, his bully side is analyzed and then his transformation is shown. For example, some fics focus on how his experiences in the supernatural world change him.
Yes, there are likely clean and positive Jackson Whittemore fanfictions out there. They might focus on his heroic moments, his relationships with other characters in a non - inappropriate way, such as his loyalty to his friends or his attempts to overcome his own challenges in the story.
Growth is also a frequent theme. We see Ethan grow from his experiences, whether it's learning new skills or becoming more mature. And family can be a theme too, either his family supporting him or him dealing with family - related issues in the fanfiction stories.