Well, that varies greatly among fanfictions. Some might have it happen early on, while others might build up to it later in the story. It all comes down to the creativity and plot of the individual author.
One possible plot is that there has been some misunderstanding between them for a long time. But as the story unfolds in the fanfiction, they start to communicate more openly. Yuki begins to understand Tohru's selfless love for everyone around her and realizes his own love for her is more than just friendship. Tohru, on the other hand, discovers that Yuki's feelings for her are deeper than she thought. Eventually, they find a quiet moment, away from the chaos of their daily lives, and confess their love to each other.
There could be tohru and yuki pregnant fanfiction. However, it's important to note that such fanfiction might deviate from the original storyline. Some fans might write it to explore different 'what - if' scenarios in the relationship between tohru and yuki. You can start your search on platforms where fanfiction is shared, but not all of them may have a large quantity of such specific content.
Maybe there's a new character introduced in the fanfiction. This new character could be jealous of Yuki and Tohru's relationship. They might try to create misunderstandings between the two, trying to keep them apart so that they can't confess their love. For example, this character could spread false rumors about Yuki or Tohru to make them doubt each other.
There are quite a few. You can start by looking on popular fanfiction platforms like FanFiction.net or Archive of Our Own. Just search for 'yuki and tohru kiss' and you'll likely find a variety of stories with different plotlines and writing styles.
One popular theme is the growth of their relationship. Yuki's initial guarded nature slowly gives way to his deepening feelings for Tohru. Another theme could be the way they support each other through difficult times. For example, Tohru's kindness helps Yuki face his past traumas. Also, the exploration of their different personalities within the love story is a common theme. Yuki's more reserved self and Tohru's warm - hearted nature create an interesting dynamic that many fanfiction writers like to explore.
One common theme is family growth. It shows how Yuki and Tohru's relationship evolves into a more mature and loving one as they become parents. Another theme is the challenges of raising a child. This can include things like financial difficulties or dealing with the baby's health issues.
There are some. I found one that was really interesting. It delved into how Yuki and Tohru's relationship evolved after getting married. It showed how they supported each other in achieving their personal goals while also building a life together. It was really heartwarming to see how the author developed their characters further in the context of marriage.
Often, the theme of responsibility and growth is present. Since a pregnancy brings big changes, the fanfiction might focus on how tohru and yuki step up to the new challenges. Also, themes of love and support within their relationship and from those around them are likely to be explored, as they face this life - changing event together.
One common theme is the exploration of unspoken feelings. Yuki and Tohru often have a lot of emotions that they keep hidden, and the kiss can be a moment where those feelings are finally revealed. Another theme could be the reaction of other characters to their relationship. It might cause jealousy or support from different characters in the story.