One popular storyline is the boys getting into a huge misunderstanding but their friendship prevails in the end. For example, there could be a situation where they are wrongly accused of something and they have to work together to clear their names, which strengthens their bond.
You should also consider their goals and dreams as part of the friendship. Maybe they all have different dreams but they support each other to achieve them. For example, one wants to be a great songwriter and the others help him by giving feedback and motivation. Start with a basic outline and then expand on it as you write.
There might be a fanfiction where a fan wins a contest to style one of the Big Time Rush member's hair. The fan is super nervous but has this amazing vision for a haircut. It could be a story full of anticipation as the fan tries to execute their idea. There could be some obstacles like not having the right tools at first, but in the end, they create a masterpiece haircut that gets a lot of attention from the media and other fans.
One popular storyline is where Katie has to pretend to be Logan's girlfriend for a publicity stunt. This leads to a lot of funny moments as they navigate through fake dates and public appearances. They start to develop real feelings for each other during this process.
A great Kendall and Logan fanfic could explore their friendship within the Big Time Rush universe. It might focus on how they support each other during their music career. For example, they could be writing a song together and facing creative differences but ultimately finding a way to make it amazing.
One way is to put them in a situation where they have a major disagreement. For example, they might have different ideas about how to write a song for the band. Through their argument and subsequent making up, their friendship can be shown as strong enough to withstand differences.
They can also be depicted as two friends who are polar opposites but complement each other. James is the more flamboyant and outgoing one, while Logan is the shy and reserved type. They balance each other out. For instance, James can drag Logan out of his comfort zone to try new things, and Logan can keep James grounded and focused on their long - term goals.
Some Big Time Rush foursome fanfictions focus on their relationships. For example, a story might explore how they support each other during tough times in their personal lives. There could be a fanfiction where they get into a friendly competition to see who can write the best song, which leads to some creative and hilarious moments. Also, there might be a story about them secretly planning a surprise party for their biggest fan, which shows their gratitude towards their supporters.
There are often slash fanfictions that explore the more romantic side of the relationships within Big Time Rush. Some might center around Logan and Carlos, with scenarios where they support each other through tough times and it turns into a love story. These types of stories can be found on various fanfiction websites.
Another theme could be the challenges they face as a couple in a world that might not be fully accepting. In Big Time Rush fanfiction, the characters may have to deal with public scrutiny or the opinions of their friends and bandmates. This adds an extra layer of drama to the yaoi relationships depicted.
One popular trope is the sister being a secret musical talent. For example, in some fanfictions, the sister of one of the Big Time Rush members has an amazing voice but is too shy to show it. Another is the sister getting involved in the boys' crazy adventures around Hollywood. She might end up helping them solve a problem related to their music career or a personal issue. A third trope could be a love triangle involving the sister and two of the Big Time Rush members, which adds a lot of drama to the story.