For this fanfiction, a great plot could revolve around how they handle the media attention, if they are in a world where their relationship is a big deal publicly. They might have to deal with paparazzi and tabloid rumors. Also, they could have a situation where they write their own vows and during the process, they discover new things about each other that strengthen their bond even more. They could also face some internal struggles, like Stiles being worried about living up to Derek's family's expectations and Derek being concerned about Stiles' safety in their new married life.
Well, a really interesting plot could be that they decide to get married in a very unique location, like an old abandoned mansion that has a special meaning to them. And then they have to deal with all the superstitions and rumors about the place while preparing for the big day. Also, perhaps there are some family heirlooms involved in the wedding that carry a hidden history that affects their relationship.
One idea could be the challenges they face in planning a wedding that caters to both their families and friends. Another could be a pre - wedding jitters scenario where they have to reaffirm their love for each other. Maybe there could be a plot where an old enemy tries to disrupt their wedding day.
One idea could be that they have to team up to solve a mystery in the forest that involves a new supernatural threat. Maybe a strange creature is attacking hikers and they need to use their combined skills, Derek's werewolf abilities and Stiles' intelligence and knowledge of the town's secrets.
One idea could be Derek and Casey getting lost in a time - loop where they keep repeating the same day. They have to figure out how to break the loop while also dealing with their usual bickering and growing feelings for each other.
The interesting part is the unique way of expressing connection. Scent marking in these fanfictions can be seen as a very intimate act. It shows Derek's possessiveness and care for Stiles in a different way than just words or actions.
In this fanfiction, it might be that the baby has some special powers. Derek with his werewolf abilities and Stiles with his intelligence have to figure out how to raise the baby while also helping it control its powers. They could face challenges from other supernatural beings who either want to use the baby's powers or are afraid of them.
One aspect of Stiles and Derek kiss fanfiction could be the build - up of their relationship. Writers often explore the gradual shift from animosity or indifference to a deep emotional connection that leads to the kiss. For example, they might show how their shared experiences in fighting supernatural threats bring them closer.
One idea could be that Derek and Casey initially struggle with the news of the pregnancy. They might be worried about how their families will react, especially considering their relationship might have been a bit rocky before. They could then gradually come to terms with it and start preparing for the baby, like decorating the nursery together.
One idea could be that the OC is a new neighbor who has a unique hobby, like extreme skateboarding. This could lead to Derek being both intrigued and a bit jealous as the OC starts to steal some of the spotlight. Another plot could be the OC being a talented artist who is asked to do a mural at the school, and Derek has to work with the OC on the project, leading to a series of comical and heartwarming interactions. A third plot might be the OC coming from a different cultural background and introducing new traditions and foods to Derek and his family, which causes some initial confusion but ultimately brings the family closer together.
A plot could revolve around their friends' reactions to the pregnancy. For example, some friends might be overly excited and start planning everything for them, while others could be jealous or have concerns that they don't voice directly. This could create some interesting relationship dynamics.
One idea could be that they face challenges from their families who are initially not supportive of their relationship now that Lydia is pregnant. Another could be that they discover some sort of supernatural complication related to the pregnancy. For example, the baby might have special powers that start to manifest during the pregnancy and they have to figure out how to deal with it.
One interesting aspect could be how their relationship evolves in the context of this unexpected pregnancy. Maybe they start to communicate more deeply and understand each other on a new level. For example, Derek might become more protective of Stiles, and Stiles could discover a newfound strength within himself as he prepares to become a parent.