Sure, there are. A lot of fanfic writers like to experiment with different pairings. In a 'female Inuyasha x Sesshomaru' fanfic, the story could be centered around the power dynamics between them. Since Sesshomaru is a powerful demon and Inuyasha, even as a female, has her own strength. Their relationship could be a complex mix of rivalry and attraction, and the fanfics often play around with these elements.
One common theme is the forbidden love aspect. Since Kagome is often paired with Inuyasha in the original series, a relationship with Sesshomaru goes against the expected. Another theme is power dynamics, as Sesshomaru is a very powerful demon and Kagome has her own unique powers.
One common theme is the idea of forbidden love. Since Sesshomaru and Inuyasha have a complex relationship in the original series, when Inuyasha is female in these fanfictions, that dynamic of a relationship that goes against the norm is often explored. Another theme could be redemption. Sesshomaru might be on a path of redemption through his relationship with female Inuyasha.
One popular fanfiction in this category is 'The Bond Beyond Time'. It beautifully explores the relationship between Sesshomaru and a female character inspired by Inuyasha's world. The story has great character development and an engaging plot that keeps you hooked from start to finish.
One common theme is the idea of redemption. Sesshomaru is often portrayed as a complex character, and through his relationship with the female character, he may find a new sense of purpose or a way to atone for his past actions. For example, in some fanfictions, he might become more empathetic towards humans or other races.
One common theme is the exploration of a different dynamic between them. Since Inuyasha and Sesshomaru have a complex relationship in the original series, in fanfics with female versions, it could be about them forming an unexpected alliance. Another theme is romance. Fans often like to write about a romantic relationship developing between the female Inuyasha and Sesshomaru, which could be a slow - burn or a more sudden attraction.
Fanfiction.net is also a possibility. There are many different types of fanfics there. You may need to do a bit more digging as the tagging system might not be as refined as AO3, but it still has a good amount of content related to this pairing. You can search for keywords like 'female Inuyasha' and 'Sesshomaru' in the search bar.
One great 'Inuyasha Sesshomaru x OC Fanfiction' is 'A Bond Beyond Time'. It has a really interesting plot where the OC is a time - traveler who gets entangled with Sesshomaru's quest. The way the author develops their relationship is quite engaging.
One common theme is family. Since they are brothers, these fanfics often explore their family ties, like how their father's absence or presence affected them as babies. Another theme is rivalry. Even as babies, their different natures could lead to a sort of rivalry, which is often explored in these fanfics.
You can try fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. AO3 has a large collection of fanfics and a good tagging system to help you find Inuyasha Kagome x Sesshomaru stories. FanFiction.net also has a lot of content, though the quality may vary more.