The contrast between their characters. Sesshomaru is often cold and aloof, while Kagome is warm and empathetic. A kiss between them can be interesting because it's a moment where their different personalities collide. It's like seeing two different worlds come together.
Yes, there are quite a few out there. You can try searching on fanfiction websites like FanFiction.net or Archive of Our Own. Just type in 'Sesshomaru and Kagome kiss' in the search bar, and you'll get a list of relevant stories. However, the quality may vary, so it might take some time to find the really great ones.
The writing style matters a lot too. If the author can vividly describe the Inuyasha world, from the beautiful landscapes to the intense battles, it adds to the overall appeal. Also, the dialogue between Sesshomaru and Kagome should be realistic and reflect their characters well.
They might also face challenges in terms of their different powers and abilities. Sesshomaru is a powerful demon, and Kagome has her own spiritual powers. Their combined powers could be a great asset, but they could also cause problems. For example, if they are not careful, their powers could attract unwanted attention from other powerful beings. Or, in a moment of anger or passion, their powers could get out of control and cause harm to themselves or those around them.
One possible plotline could be that Kagome and Sesshomaru are forced to work together to defeat a common enemy. During their journey, they gradually develop feelings for each other. A moment of danger might lead to an unexpected kiss, which then makes them both realize their true emotions. They would then have to deal with the implications of their new - found relationship in a world where their two species have long been at odds.
One interesting story could be where Kagome accidentally travels to a realm where Sesshomaru is in need of her spiritual powers to defeat a new and powerful demon. In this fanfiction, their relationship starts off as a reluctant alliance but gradually develops into a deep respect for each other as they face various challenges together.
The popularity might be due to the 'forbidden love' aspect. They are from different sides in the original story, so a romantic relationship between them goes against the norm. It's exciting for fans to explore this relationship that breaks the boundaries of the original narrative.
One possible storyline could be a dark version where Sesshomaru is forced to protect Kagome in a world filled with malevolent spirits far more powerful than in the original story. Their relationship becomes a complex web of dependence and distrust as they struggle to survive.
One possible plotline could be Kagome and Sesshomaru encountering a powerful and ancient demon. They have to team up to defeat it, and during the process, Sesshomaru begins to see Kagome in a new light, not just as a human but as a capable ally. Another could be that they travel to a mysterious new land together, full of strange creatures and magic, and they must rely on each other to survive and find their way back.
One interesting plotline could be Kagome's struggle to control her new - found demonic powers while Sesshomaru acts as an unexpected mentor. For example, he might teach her how to use her powers without succumbing to the darker side of being a demon.
The popularity also stems from the fact that time travel allows for a lot of creativity. In Sesshomaru and Kagome time travel fanfiction, we can see how they would react in different historical settings within the Inuyasha universe. For example, they might end up in a time when demons were more dominant, or a time when there were different power dynamics at play. It gives fans a chance to see their favorite characters in new and exciting situations, and it can be really fun to read about their interactions in these alternate scenarios. Plus, the idea of a relationship between Sesshomaru and Kagome, which is different from the more common Inuyasha - Kagome relationship, is also very appealing to many fans.