A common plot element is the discovery of each other. The male human might stumble upon the female zoroark in a forest or some mysterious place. Another element could be the female zoroark using her powers to help the male human in some sort of quest or mission.
Often, there's a conflict within the story. It could be internal, like the male human struggling with his feelings for a non - human entity. Or it could be external, such as other humans or zoroark being against their relationship. For example, some humans might think it's dangerous to be involved with a zoroark, while some zoroark might not approve of their kind being with a human. In many of these fanfictions, the two characters have to overcome these obstacles to be together.
One place to start looking could be some popular fanfiction websites like Archive of Our Own. There you can use the search function and type in 'female zoroark x male human' to find relevant stories. However, I can't specifically recommend a particular one as there are so many and it depends on personal taste.
Many 'Ash x Zoroark fanfiction' stories have the theme of discovery. Ash discovers new things about Zoroark, like its hidden powers or its past. And Zoroark might also discover new things about Ash, like his unwavering determination. This mutual discovery helps to strengthen their bond. Additionally, there's often a theme of growth. Both Ash and Zoroark grow as characters through their experiences together, becoming more confident and more in tune with each other.
Often, there's a plotline about the two of them facing challenges together. Maybe they have to fight off other threats in the alien environment. There might also be a part where the male human has to prove himself worthy to the female yautja's clan. This could involve him showing his courage or resourcefulness in a difficult situation.
One common theme is the female Zoroark's relationship with other Pokémon. It could be a friendship story, like how she befriends a young Eevee. Another theme might be her adventures in the Pokémon world, exploring new areas and facing challenges.
Many fanfictions focus on the theme of protection. The female Zoroark may protect Ash from a dangerous situation or vice versa. This could be due to their growing bond. Additionally, the theme of mystery is often present. The Zoroark's true nature and motives are often a mystery at the start, and as the story goes on, Ash and the reader gradually learn more about her.
A plot twist could be that the male human has a secret power or heritage that he was unaware of, and it has a connection to the werewolves. For example, his ancestors might have made a pact with the werewolves long ago. This revelation changes the dynamics of their relationship as they now have a deeper, more mysterious bond.
One common theme is the power of friendship that evolves into love. For example, in many stories, the male human and the female pokemon start off as just friends or trainer - pokemon partners. Another theme is the acceptance of differences. Since they are from different species, they have to accept each other's unique qualities. Also, adventure is often a theme as they usually go on journeys together in the Pokemon world.
One common theme is the 'outsider' concept. The male human is often an outcast in his own society or the kaiju is seen as an outlier among her kind. Another theme is transformation. The male human may be changed by his encounter with the female kaiju, either in his beliefs or his physical capabilities. And of course, there's the theme of connection. Despite their differences, they find a way to connect on an emotional or mental level.
One common theme is the idea of the 'other'. The female monster represents something different from the human world, and the story often focuses on how the male human overcomes his initial fear or prejudice. Another theme is transformation. The relationship might cause the male human to change in some way, or the female monster to become more human - like.
Friendship turning into something more is also a common theme. At first, they start as friends or allies, but as they spend more time together, feelings start to develop. This is a classic theme that adds an element of romance to the story. It shows how two very different beings can find love and connection in each other, despite all the odds stacked against them.