A fanfic could focus on Riser and Kuroka training together. Riser, realizing Kuroka's potential, decides to train with her. They start with basic combat techniques and gradually move on to more advanced ones. During this process, they have arguments about the best ways to fight, but also learn from each other. Kuroka might teach Riser some stealthy moves, while Riser could show Kuroka how to use her power more explosively.
In this fanfic, Riser and Kuroka might find themselves in a race against time. They could be competing with other factions in the Highschool DxD world to reach a certain place first. Maybe it's a place full of ancient magic that could give them an edge. Their different abilities would play a crucial role. Riser's fire - based powers and Kuroka's unique nekoshou skills would be used in creative ways to overcome obstacles.
The fanfic could be about Riser and Kuroka getting lost in a mysterious dimension. They have to rely on each other to find a way out. As they explore this unknown world, they encounter strange creatures and phenomena. Their personalities clash at times, but they also discover that they have more in common than they thought. This adventure could change their relationship for the better in the Highschool DxD universe.
One possible fanfic could be about Riser and Kuroka forming an unlikely alliance. Maybe they start off as enemies, but due to some common goal, like protecting the underworld from a new threat, they have to work together. Their interactions would be filled with tension at first, as Riser is quite prideful and Kuroka is independent. But as time goes on, they start to understand and respect each other more.
A great fanfic idea could be that Rias and Riser are sent on a joint mission to the human world. They have to blend in as high school students. This would be a comical and interesting premise as they struggle to adapt to human life while also dealing with their own relationship. Rias might be more empathetic towards humans, while Riser could be more arrogant at first.
One possible fanfic could be about a friendly rivalry between Rias and Riser that turns into a mutual respect. For example, they could start competing in various magical challenges within the Highschool DxD universe. This would show their growth as characters and how they overcome their initial differences.
One great Highschool DxD Kuroka fanfiction is 'Kuroka's New Path'. It shows an alternate story where Kuroka makes different choices early on. Another good one is 'Kuroka and the Power Within' which focuses on her exploring and mastering her unique powers in new ways.
One reason is the interesting character of Kuroka. She has a complex personality and a unique backstory in the 'Highschool DxD' universe, which gives fanfic writers a lot to work with. Her relationships with other characters also offer many possibilities for different storylines.
Power - up is a common theme. Fans often write about Riser getting stronger in unique ways, like mastering new magical abilities or combat techniques. It adds an exciting element to the stories.
You can try looking on fanfiction websites like FanFiction.net or Archive of Our Own. These platforms usually have a large collection of fanfictions, including those related to Highschool DxD. Just use the search function and type in 'Highschool DxD Kuroka pregnant' to see if there are any relevant stories.
I'm not sure specifically about 'Highschool DxD Kuroka' lemon fanfics. However, many fanfic platforms like Fanfiction.net or Archive of Our Own might have some. But keep in mind that lemon content often violates the terms of use on some platforms and may also not be in line with good taste or ethical standards.
One idea could be a crossover where Naruto's skills in combat and his never - give - up attitude influence the events in the Highschool DxD world. For example, he could help Issei train in a new and unique way, combining ninja techniques with the Boosted Gear. Another plot could involve Kuroka getting involved in a conflict that requires Naruto's special abilities to solve, like a mystery related to ancient ninja scrolls that have somehow ended up in the DxD universe.
At first, Naruto would probably be very curious about Kuroka. He'd likely approach her with his friendly and open - minded nature. Kuroka, on the other hand, might be a bit cautious. But Naruto's positive attitude would gradually break the ice. They could start sharing their stories, Naruto about his life in Konoha and his ninja training, and Kuroka about the supernatural world she comes from. Eventually, they would become good friends and support each other in the various situations that arise in the Highschool DxD environment.