Fanfiction.net is another place to look. It has been around for a long time and has a large community of writers and readers. However, the quality can vary widely, so you may need to do some sifting through the results to find the really good 'jaime lannister fanfic' stories.
Some Tumblr blogs are dedicated to sharing and discussing 'jaime lannister fanfic'. You can search for relevant tags such as #jaime lannister fanfic or #asoiaf fanfic (since Game of Thrones is based on A Song of Ice and Fire). These blogs often have links to great fanfics or even host their own short fanfic stories.
Fanfiction.net is also a great place to look. There are many talented writers who post their works there. However, the site's search functionality might not be as advanced as AO3, so you might need to do a bit more digging to find exactly what you're looking for.
You could also follow blogs or social media accounts that are focused on 'Game of Thrones' fan fiction. Some bloggers are really into Jaime Lannister's character and regularly feature and review the best fan fictions related to him.
He could marry a foreign princess. This would bring a new dynamic as she might have different cultural values and beliefs, which would create interesting storylines as Jaime adjusts to being with her.
Archive of Our Own (AO3) is a well - known platform for fanfiction. It has a large collection and a tagging system. You can search for 'Clare Jaime' and then look for any tags related to the spanking aspect. However, it's a large site, so it may take some time to find exactly what you're looking for.
You can start by looking on fanfiction websites like Archive of Our Own. There are a large number of 'Tywin Lannister fanfic' there. Another place could be some dedicated Game of Thrones fan forums where fans often share their own works.
One common theme is redemption. Jaime is often portrayed as seeking redemption through love. His past actions haunt him, and love becomes a way for him to find a new path. Another theme is the struggle between duty and love. As a knight, he has duties, but his heart pulls him in the direction of his love.
One great 'jaime lannister fanfic' could be the ones that explore his relationship with Brienne. For example, some fanfics might focus on their adventures after the events in the main story, where they face new challenges together. It shows a different side of Jaime, a more redeemed and heroic side.
One great Jaime Lannister love fanfic is 'The Lion's Heart'. It beautifully portrays Jaime's complex character in a romantic relationship. The author does an excellent job of delving into his emotions and the challenges he faces in love, set against the backdrop of the complex world he inhabits.
Sure, many fanfiction authors like to play around with different character combinations and scenarios. Jaime Lannister is a complex character, and Lyanna has her own allure in the story. The idea of her being pregnant in a fanfiction involving Jaime could be used to explore themes like love, honor, and the consequences of actions. It might show how these two characters from different houses and storylines interact in such a situation.
You can try websites like Archive of Our Own (AO3). It has a large collection of fanfictions, including many jaime oc ones. Fanfiction.net is also a good place to look. There are likely to be some great jaime oc fanfiction stories there as well.