Well, the plot might involve Kagome's family from the modern world coming to the feudal era for the wedding. Her mother could be a bit worried at first about Kagome getting married in such a different world, but then she sees how much Inuyasha loves her daughter. The story could show how Inuyasha tries his best to make Kagome happy during the wedding planning. He might go on a dangerous quest to find a rare flower that Kagome wants for her bouquet. And then, on the wedding day, they exchange vows in front of all their friends and family, promising to be together forever, and it's a really emotional and joyous occasion.
The plot could start with Inuyasha finally mustering the courage to propose to Kagome in a really romantic way, perhaps on top of a hill overlooking a beautiful landscape. After that, they start planning the wedding. Since Kagome is from the modern world and Inuyasha from the feudal era, they have to find a middle ground for everything. The food at the wedding could be a mix of modern and feudal era dishes. There could be a big feast with music and dancing. And during the wedding ceremony, Inuyasha might reveal a special gift for Kagome, something he made or found during one of his adventures, which shows his deep love for her.
A plot twist could be that Inuyasha is forced to choose between Kagome and saving his friends. Some dark force could put his friends in danger and the only way to save them is to break off his marriage to Kagome. This would create a huge conflict for him as he loves Kagome but also values his friends deeply. Also, Kagome might come from a future where she is suddenly called back and has to find a way to either stay in the past with Inuyasha or go back to her own time, leaving him behind.
In some fanfictions, the plotline could focus on the political implications of their marriage. Inuyasha being a half - demon and Kagome being a powerful priestess, their union could change the power dynamics between the demon and human worlds. There could be groups in both worlds who oppose the marriage for different reasons. They would have to navigate through political intrigue, make alliances, and fight against those who want to tear them apart. And of course, there would be sweet moments of them just being in love and building their home together.
One plot twist could be that Inuyasha tries to win Kagome back at the last minute. He realizes he truly loves her when he sees her about to marry Koga. This would create a lot of drama and tension between the three characters.
Another interesting one is 'Inuyasha and Kagome: Domestic Bliss'. This story delves deep into the daily life of the married couple. It shows how Kagome tries to introduce some of her modern ideas into their home, like new cooking methods or ways of organizing things. Inuyasha is initially a bit resistant but then comes to appreciate these new things. It's a really cute and relatable take on their married life.
In fanfiction, their married life might be filled with adventures. They could continue to protect their village from various threats together. Kagome would use her modern knowledge and spiritual powers, while Inuyasha would rely on his strength and demon abilities. They would also have a loving family, raising their children with both human and demon values.
It could be that Inuyasha kidnaps Kagome as part of a deal. He made a deal with another powerful being to save someone else he cares about. He doesn't want to do it but feels he has no choice. Kagome, being the strong - willed person she is, then tries to find a way to get out of this situation while also helping Inuyasha out of his moral dilemma.
Well, perhaps Inuyasha is under some sort of dark spell. He might be influenced by an evil force that makes him see Kagome as a threat to his freedom or something he needs to control. So, he kidnaps her and takes her to a remote place. Kagome, being the strong - willed character she is, tries to reason with him and break the spell's hold on him.
A frequent theme is the idea of a new beginning. Their marriage is seen as a fresh start for both of them and for the relationship between the human and demon worlds. There's also the theme of sacrifice. They might have to sacrifice certain things, like their individual freedoms to some extent, for the sake of their marriage and family. And unity is also a common theme. Their marriage unites different factions, whether it's different demon tribes or human groups. It shows how love can bring people (and demons) together and create a more harmonious world.
One possible plot twist could be that Kagome's pregnancy is not a normal one. Maybe there are some demonic elements involved due to Inuyasha's half - demon nature. For example, the baby might have some special powers that are not typical for a human - demon hybrid. This could lead to various challenges as they try to protect the unborn child from those who might want to use its power for their own gain.
Perhaps the plot could involve them preparing for the baby's arrival. Inuyasha would try to become more responsible, like finding a safe place for Kagome to stay during her pregnancy. Kagome could use her knowledge from her time to make things like baby clothes or cribs in a more modern way. And they might go on a journey to find special items or powers that could protect the baby from any harm that might come its way.