There probably is. Fans often create fanfictions to delve deeper into the relationships that are hinted at or desired in the original series. Ryoma and Sakuno's relationship is one that many fans are interested in, so it's not uncommon for there to be fanfictions about a moment like a kiss between them. Some might be well - written and stay true to the characters' personalities, while others might take more creative liberties.
There are several places. Firstly, FanFiction.net is a well - known destination for fanfictions. It has a vast database, but you need to be careful with the search terms to narrow down to the exact fanfiction you want. AO3 is also great. It not only has a large number of fanfictions but also allows for more detailed and diverse tagging. Additionally, some social media groups dedicated to 'Prince of Tennis' might also be a source. Some fans might post links to their fanfictions or recommend ones they like that involve Ryoma and Sakuno's kiss in those groups.
You can start by looking on fanfiction platforms like FanFiction.net or Archive of Our Own. They usually have a large collection of Prince of Tennis fanfictions featuring Ryoma and Sakuno. Just search for relevant tags or keywords, and you'll be presented with a variety of stories to choose from.
Another theme is growth. Ryoma is constantly growing as a tennis player, and in some fanfictions, Sakuno plays a role in his growth, either by providing emotional support or inspiring him in some way. And vice versa, Sakuno might also grow in confidence or character with Ryoma's influence.
One great fanfic is 'A New Beginning for Ryoma and Sakuno'. It shows their relationship evolving in a really sweet way. They start off as friends but gradually realize their deeper feelings for each other. The author does a great job of keeping their personalities true to the original series.
A good Ryoma x Sakuno fanfic should have well - developed characters. Their personalities from the original series should be maintained. For example, Ryoma's cool and focused nature and Sakuno's shy but determined self. Also, a good plot is essential. It could be about them growing closer through tennis or facing challenges together.
In the fanfiction, Ryoma might be jealous if he notices Sakuno paying more attention to another male character. He could be too proud to admit it at first, but his actions, like being more aggressive in tennis matches or avoiding Sakuno, would give it away. Eventually, he might confess his jealousy and feelings for her.
One popular story might be about their first kiss in a secret garden. It could be filled with all the shyness and anticipation that comes with young love.
There's also 'The Kiss Under the Cherry Blossoms'. This fanfiction sets the scene of their kiss during cherry blossom season, adding a touch of romance and beauty to the moment. The description of their feelings and the surrounding scenery makes it a great read.
Ryoma would be calm and collected as always, but with a newfound sense of responsibility. He'd be more cautious and less impulsive. Sakuno would be very gentle and motherly. She'd be full of love and patience, always there to comfort the baby. Ryoma might be a bit more reserved in showing his emotions towards the baby in public, but in private, he'd be very affectionate.