There are many fanfictions out there with all kinds of creative and often out - of - the - ordinary concepts. However, this particular idea seems rather unusual and not in line with the traditional characteristics of the Inuyasha series. In the original series, both Koga and Inuyasha are male characters, and pregnancy in a male - male relationship is not a part of the original story's biological framework. But in the world of fanfiction, writers can bend the rules and create unique scenarios, so it's possible that such a fanfiction exists, but it may not be a common or mainstream one.
For character development, the OC could be an outcast in her own community. When she enters the world of Inuyasha and Koga, she finds a new sense of belonging. Koga's wolf pack could initially reject her, but through her determination and kindness, she wins them over. Inuyasha's friendship also helps her to see her own worth. As the story progresses, she becomes a strong and respected figure, not just among them but also in the wider world of demons and humans they inhabit.
One idea could be an OC who is a powerful healer. Koga initially distrusts the OC because she's new to their world. Inuyasha, on the other hand, is more open - minded. The story could revolve around the OC trying to prove herself to Koga while also helping Inuyasha in his battles against various demons. This would create a dynamic where the OC has to navigate the complex relationship between Inuyasha and Koga.
Love and loyalty are big themes. Koga is known for his loyalty to his tribe, but when he falls for the OC, there's a conflict between his loyalty to his tribe and his new - found love. Also, the power dynamics play a role. The OC might have some special power or be in a vulnerable position, which adds to the story's tension and development. In many of these fanfictions, the theme of adventure also exists as they navigate the dangerous feudal Japanese world filled with other demons.
A lot of these fanfictions also deal with the concept of power dynamics. Koga is a strong demon, and Inuyasha is also quite powerful. When you add a female version of Koga, it can create interesting scenarios where they compete, cooperate, or both in different situations, which is often explored in the stories. And sometimes, they have to team up against common enemies while dealing with their own relationship issues.
Archive of Our Own (AO3) is also a great place to find such fanfics. It has a very user - friendly interface and a tagging system that makes it easy to search for specific pairings. There are often high - quality and diverse stories about Inuyasha and Koga's relationship on this platform.
Another idea is a time - travel fanfic. Inuyasha and Koga are sent back in time to a period before they knew each other. They have to figure out how to get back to their own time while also dealing with the differences in that era. Along the way, they form an unexpected bond that changes their relationship in the present when they finally return.
There are definitely good ones. The fanfiction community has come up with various takes on a female Inuyasha x Koga relationship. In some, they start off as rivals and gradually develop feelings for each other. Others might have them team up against a common enemy and in the process, their relationship blossoms. It really depends on what kind of story you're looking for.
One common theme is the struggle between their different loyalties. Koga has his wolf tribe, and Inuyasha has his own goals. In a female Inuyasha scenario, this can create interesting conflicts. Another theme is the exploration of their powers. How their combined abilities could be used in different situations. And of course, there's the theme of love and attraction, how they come to terms with their feelings for each other.
Well, it would be a very different take on the Inuyasha universe. Since this goes against the normal biological setup, it would probably involve some sort of magic or supernatural element. Maybe there's a cursed object that causes this strange phenomenon. The story could then explore how Inuyasha and Koga deal with this unexpected situation, how their relationship changes, and how the other characters in the Inuyasha world react to it.