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.
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.
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.
One great 'Inuyasha Koga x OC fanfiction' is 'The Wolf's Heart'. It has a really interesting plot where the OC has a unique power that attracts Koga. Another is 'Koga's New Mate' which shows how the relationship between Koga and the OC develops in a world full of demons and magic.
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.
Another theme is the development of their relationship against all odds. Since Kagome has a connection with Inuyasha in the original story, fanfics usually focus on how she and Koga overcome obstacles to be together. It could be things like rivalries or misunderstandings that they have to work through. And it makes for a very engaging read as you see their relationship evolve.