In a fanfiction set in an inn, Itachi might be there to pass on some crucial information to Sasuke and Naruto. He could choose the inn as a neutral and unexpected place. Sasuke would be hesitant to trust Itachi, but Naruto's presence might make him more receptive. They could engage in a battle of ideologies, with Naruto representing hope and friendship, Sasuke representing vengeance and Itachi representing sacrifice. The inn becomes the backdrop for this intense encounter.
A possible fanfic could focus on a parallel universe where Itachi and Sasuke are not bound by the same clan conflicts. In this universe, they could meet in a more peaceful setting, like a small village. Their relationship could develop gradually as they discover shared interests. For example, they might both be interested in learning about ancient ninja arts, and through this common ground, a yaoi - inspired relationship could start to form.
There's also 'Itachi and Madara: The Unseen Alliance'. This fanfiction imagines a situation where Itachi and Madara form an alliance for a greater good, against some common enemies that the original Naruto series didn't explore. It's full of twists and turns and the character interactions are really engaging.
I really like 'Eternal Connection'. In this fanfic, Madara and Itachi are brought together in a time - travel scenario. It's a really interesting concept as they both have to deal with the knowledge of the future and past while also developing their relationship. It's full of action and some really touching moments.
Fanfiction.net is also a good place to search. However, the tagging system might not be as detailed as AO3. But if you dig a bit and look through the Naruto section, especially in the Itachi and Sasuke character - centric stories, you may come across such a fanfiction. Some writers might be more subtle about it and not have the kiss as an obvious part of the title, so you'll need to read the summaries too.
In this kind of fanfiction, Itachi might use his powerful Sharingan abilities. He could perhaps create illusions to mislead Orochimaru and his minions, then quickly snatch Sasuke away. For example, he could make Orochimaru think that Sasuke is in a completely different location while he secretly approaches and rescues him.
In many fanfictions, Sasuke starts as a character full of anger and a thirst for revenge. But in the context of a relationship with Itachi, he begins to soften. He starts to see Itachi in a different light, beyond just the person who killed their clan. Itachi, on the other hand, is often portrayed as a complex figure with many secrets. In these fanfictions, his love for Sasuke makes him more vulnerable and human. For example, in some stories, he reveals his true motives to Sasuke, which changes their dynamic.
Sasuke and Itachi's story begins with Itachi being an older brother who Sasuke looked up to. But then came the fateful night when Itachi killed the Uchiha clan. Sasuke was filled with hatred and vengeance. He left the village to become stronger. Itachi, on the other hand, joined a group called Akatsuki but was still secretly looking out for Sasuke. As Sasuke grew stronger, he finally faced Itachi in battle. Itachi used his last strength not only to fight Sasuke but also to transfer some of his powers to him. Later, Sasuke found out that Itachi was actually a hero who had made the ultimate sacrifice. He had to live as a villain in Sasuke's eyes to protect the village and his little brother. This revelation changed Sasuke's perspective on life and his goals.
One great 'Sasuke and Itachi Fanfiction' is 'The Bond Beyond Blood'. It delves deep into their complex relationship, exploring the unspoken emotions between them. The story is set in an alternate universe where they have to team up against a new, powerful enemy. It shows how they gradually come to understand each other better in the face of danger.