An appropriate storyline might be Mal and Ben hosting a big event to celebrate the unity of all the kingdoms in the 'Descendants' world. They could plan it together, deal with various problems that pop up during the planning process, and see how their relationship deepens as they work towards a common goal. It could also involve them inviting characters from all walks of life to participate, which would show their inclusive leadership style.
One great Mal and Ben fanfiction could be about their adventures after the events of Descendants 2. Maybe they go on a secret mission to another isle to help some lost souls. It could be filled with magic and their growing relationship.
No, it's not appropriate. 'Descendants' is often aimed at a younger audience, and creating such fanfiction with sexual content goes against the family - friendly nature of the franchise.
A cool fanfiction could be Mal and Ben swapping powers for a day. This would lead to all sorts of comical and also challenging situations. For instance, Mal would have to deal with the responsibilities of being a king - like making important decisions in court - while having Ben's more 'goody - two - shoes' power. And Ben would be on the Isle of the Lost, trying to use Mal's magic in a place where it's not always welcome. Or a story where they go on a secret adventure away from Auradon, just the two of them, and discover a hidden land that has its own set of rules and magic, and they have to adapt quickly to survive.
You could write a fanfiction where Ben and Mal get transported to an alternate dimension. In this dimension, their roles are reversed. Mal is the one in charge of Auradon and Ben is from the Isle of the Lost. They have to figure out how to get back to their own world while also learning about each other in this new dynamic.
One popular theme is the 'forbidden love' aspect. Since Mal is from the Isle of the Lost and Ben is the king of Auradon, their relationship can be seen as something that goes against the norm in their world, which makes for an interesting and often explored theme.
One idea for a fanfiction could be about how Mal and Ben's baby selves might interact in a magical nursery. Maybe there are enchanted toys that reflect their future selves. For example, Mal's toy dragon could be a sign of her future connection to Maleficent's powers.
There are many fanfictions out there about Ben and Mal's kiss in Descendants. You can find them on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Just search for 'Descendants Ben and Mal kiss' on the site's search bar, and you'll get a list of relevant stories.
There are many great fanfictions about Ben and Mal. Some might focus on their future together, like ruling Auradon. For example, in one fanfiction, they face a new threat that tests their relationship and leadership. They have to work together to overcome the challenges, which makes their bond even stronger.
The plot might involve Ben and Mal teasing a new student from the Isle of the Lost. They pretend to be very strict Auradonians and give the new student all these 'rules' that are really just made - up. The new student gets really confused at first. But as the story progresses, Ben and Mal reveal it was all a joke to make the new student feel welcome. They then become good friends and the new student joins in on their teasing games with the other students in Auradon.
One idea could be that Ben and Mal play a light - hearted prank on their friends in Auradon. They could tease them by pretending there's a new, super - strict rule coming from the palace. For example, they might say that all magic - using VKs have to have a curfew for their magic use only. Their friends would be all in a panic until Ben and Mal reveal it was just a joke.