Their relationship could face some challenges from the pack. Some wolves might not approve of their union. So they would have to work together to prove that their relationship is strong. They could do this by showing how well they support each other during pack activities.
First, it's important to note that the popularity of such fanfictions can vary. You could also try searching on Tumblr. There are often a lot of fans who post about and share their favorite fanfictions there. However, make sure to read the tags and descriptions carefully to ensure it's really about the specific kiss between Humphrey and Kate in the alpha and omega universe.
One possible plotline could be that after the kiss, they face some challenges from their respective packs. Maybe some members don't approve of their relationship, so they have to fight for their love.
One great 'kate and humphrey fanfiction' is 'The Adventures of Kate and Humphrey'. It follows their journey through the wild in a more in - depth way than the original source. They face new challenges and their relationship develops further.
Another place is Archive of Our Own (AO3). It's known for its wide range of fan - created content. There are likely to be many Kate and Humphrey fanfictions there. You can filter the search results to find exactly what you're looking for.
One popular theme is their adventure together. Writers often create scenarios where they go on a journey and their love deepens during the process. Another is the overcoming of differences. Since they might have different personalities or backgrounds in the original story, fanfiction may focus on how they work through these differences to be together.
There might be a fanfiction where Kate and Humphrey face a great challenge, like a big storm that destroys their den. They then have to rely on each other and their instincts to rebuild and protect their family. In this story, we can see their relationship grow stronger through hardship.
You can try fanfiction websites like Archive of Our Own (AO3). There are often a large number of fanfictions about different pairings, including Kate and Humphrey. Just use the search function on the site and type in 'Kate and Humphrey love' to find relevant stories.
Another way is to join fan communities dedicated to the world of Kate and Humphrey. For example, on social media groups or forums related to their story. Members often share their favorite fanfictions or might even write their own. You can also ask for recommendations there.
It could also be a slow - burn kind of situation. They start off as friends, gradually realizing their feelings for each other over time. They share many small, tender moments before finally sharing a kiss. Perhaps they've been spending a lot of time together in their den, getting to know each other better, and one day, the kiss just happens.