The jealousy can be resolved through communication. If Kou is jealous, he could simply talk to Futaba about his feelings. For example, he could say 'I saw you with that other guy and it made me feel uneasy.' And Futaba could then explain the situation. The same goes if Futaba is the jealous one.
One possible plotline could be that Kou becomes popular and has a lot of new fans. Futaba starts to feel jealous as she sees Kou spending time with these new admirers instead of her. She might then try to prove her importance to Kou by doing things like helping him with his music or studies.
Yes, there might be. You can try searching on fanfiction platforms like Archive of Our Own. They usually have a wide range of fanfictions, and there could be ones about kou and futaba sharing a kiss.
This kind of fanfiction can be controversial. On one hand, fanfiction is about creativity and exploring different storylines. If the 'Kou and Futaba pregnant fanfiction' is written with a focus on character development, relationship exploration, and is set in a fictional world that respects the essence of the original characters, it could be seen as a valid form of creative expression. But on the other hand, pregnancy is a sensitive topic, and if it's not dealt with carefully, it can be seen as disrespectful to the characters or the fans who have certain expectations of them.
Well, 'Ao Haru Ride' is a great anime and the idea of a Kou x Futaba fanfic can be really interesting. A good fanfic in this pairing might explore their relationship further. It could delve into their feelings that were not fully shown in the anime, like the small moments of hesitation or the unspoken words between them.
Well, it depends on how you interpret the story. Some might say they do, as there are hints and developments that suggest a romantic connection. But it's not a straightforward and obvious ending.
In my opinion, Kou and Futaba do end up together. The author builds up their connection gradually, and the final moments of the manga imply a romantic conclusion for them. However, it's open to individual interpretation based on your understanding of their bond.
You can start by looking on fanfiction.net. It has a large collection of 'Ao Haru Ride' fanfics, including those focused on Kou x Futaba. Another option is Archive of Our Own (AO3). It has a great tagging system which makes it easier to find specific pairings like this one.