You can try searching on fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, including Rin x Haru Yaoi ones. Just use the search function and type in the relevant tags.
There are also some dedicated Yaoi fanfiction communities on social media platforms like Tumblr. Some users post their own Rin x Haru Yaoi fanfictions there. You can follow relevant tags and search for posts related to it. But be aware that not all content on Tumblr is well - organized, so it might take some time to find the really good ones.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of Free! fanfictions, including those about Rin x Haru. Just search for the relevant tags and you'll likely find many great stories.
Some specific fandom - dedicated forums might also be a good place to look for this type of fanfiction. These forums usually have sections for fan - created works, and if there are enough fans of Free! who like this concept, there could be some really interesting Rin x Haru merman stories posted there.
You can start by looking on popular fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fan - created stories, including those about these characters. Just make sure to filter the content according to your preferences.
Finding Rin x Haru Yaoi fanfiction might be a bit challenging as it depends on the availability and popularity within the fan community. You could also check out some fanfiction forums where fans might share their favorite works about this pairing. Sometimes, they might even provide summaries or reviews to help you decide which ones to read.
You can try some popular fanfiction websites like Archive of Our Own (AO3). There are a large number of fanfictions on various topics including makoto x haru yaoi. Just search for the relevant tags on the site and you'll be able to find many works.
One common theme is the exploration of their deep emotional bond. Since they have a complex relationship in the original story, in the Yaoi fanfictions, this bond is often intensified and turned into a romantic or sexual relationship. For example, they might struggle with their feelings for each other while also dealing with external factors like their swimming careers.
One common theme is the exploration of their deep emotional connection. Since they are often portrayed as having a strong bond in the original work, fanfiction may delve deeper into how that bond could develop into a romantic or more intimate relationship in a Yaoi context.
You can look for it on Archive of Our Own. It has a large collection of fanfictions of all kinds, including yaoi ones. Just search for'shima x rin' and you might get some results.
Fanfiction.net is also a good place to look for Haru x Rin fanfic. It has a vast collection of fan - created stories. However, the quality may vary, so you might need to spend some time browsing through different works to find the ones you like.
Another place could be FanFiction.net. It has a large collection of fanfiction. However, the quality can vary. Look for stories with high ratings and positive reviews. Sometimes, specific fandom communities on social media platforms might also share or recommend such fanfictions.