There are also some niche fandom - specific forums where fans might share their own written Yusuke and Keiko fanfictions. These can be a bit harder to find, but if you search around in relevant anime or manga forums, you might stumble upon some hidden gems that haven't made it to the bigger fanfiction platforms yet.
You can try fanfiction.net. It has a large collection of various fanfictions, including those of Yusuke and Keiko.
Yusuke would likely become more withdrawn. He was always a bit of a rough - around - the - edges character, but Keiko's death would make him more somber. He might lose his sense of humor that he sometimes showed around her.
There could also be a fanfiction where Yusuke and Keiko get trapped in a parallel universe. In this universe, things are slightly different but their feelings for each other remain the same. They have to adapt to the new environment while also trying to find a way back home. Their love and determination keep them going through all the difficulties they encounter in this strange new world.
Some smaller, niche fanfiction communities or forums dedicated to the series that yusuke and botan are from might also have relevant fanfiction. You can search for these communities on search engines and then explore the content available within them.
Yusuke might cope by throwing himself into his work as a spirit detective. He could try to distract himself from the pain of losing Keiko by taking on more and more dangerous cases. This would be his way of running away from his emotions at first.
There's also 'The Unspoken Bond'. This fanfiction delves into the unsaid feelings between Yusuke and Keiko. It has a really nice build - up of their emotional connection through various events.
One possible plot could be that Keiko is caught in the crossfire of a demon battle that Yusuke is involved in. Yusuke, being a spirit detective, has many enemies. Maybe a powerful demon targets Keiko to get back at Yusuke. After her death, Yusuke could go into a deep state of despair and vow revenge. He might journey to the spirit world to find a way to bring her back, facing numerous challenges along the way.
Yes, there are quite a few. You can start by looking on fanfiction platforms like Archive of Our Own. Just search for 'yusuke and keiko love' and you'll find a variety of stories written by different authors with different takes on their relationship.
In Yu Yu Hakusho lemon fanfiction, the relationship between Yusuke and Keiko can be quite diverse. Sometimes it delves deeper into their emotional connection, showing a more passionate side of their bond that might not be as fully explored in the original series. It could involve scenarios where they face new challenges together and their relationship grows stronger through those experiences.
One common theme is the exploration of their hidden desires. Since the 'lemon' aspect often implies a more sensual side, it could be about Yusuke and Keiko exploring their physical attraction that they may have suppressed in the original story. Another theme could be the intensification of their emotional bond. Through various situations in the fanfiction, their love and understanding for each other can grow deeper.