One possible plot could be that they face challenges in their relationship due to the pregnancy. For example, they might worry about how to protect their unborn child in a dangerous world they live in. Kaneki could be overprotective, while Touka tries to be strong and independent as always.
Good 'Touka x Kaneki fanfic' usually has well - developed characters. It should stay true to their personalities as we know them from the original story. For example, Touka's strong - willed nature and Kaneki's internal struggle should be depicted accurately.
One popular 'kaneki and touka kiss fanfiction' is 'A Moment of Bliss'. It beautifully captures the emotions between them during that special moment. The author does a great job of building up the tension before the kiss and then making it a really tender and meaningful scene.
For Touka, it could enhance her nurturing side. Usually, she's tough and independent, but with a baby on the way, she might start to think more about the future and how to create a better world for her child. This would be a new aspect of her character.
Reddit can also be a source for 'kaneki x touka fanfic'. There are some subreddits dedicated to Tokyo Ghoul fanfiction where you might come across some great 'kaneki x touka' stories. However, the content on Reddit might be a bit more scattered compared to dedicated fanfic platforms like fanfiction.net or Wattpad. But it's still worth exploring if you want to find some unique takes on their relationship.
The fanfic can also introduce new plot elements that are centered around their relationship. It could be a shared goal they have, or a mystery that only they can solve together. This kind of plot device can bring them closer and make the story more interesting. Also, the way the author describes their interactions, from the small glances to the deep conversations, can add a lot of charm to the fanfic.
One common theme could be the exploration of their complex relationship. Given their characters' backgrounds and the story they come from, fanfics might delve into how they navigate their feelings for each other in a more intimate context.
The chemistry between Kaneki and Touka is what makes it appealing. In a good fanfiction, the author can enhance that natural chemistry. For example, they can show how Kaneki's shyness and Touka's more assertive nature play off each other before the kiss, creating a really interesting dynamic.
Kaneki and Touka could be in a situation where they have to team up with some former enemies to save the ghoul community from a new threat. This would test their ability to forgive and their leadership skills within the community.