Well, Naruto might name the cat after one of his ninja moves, like Rasengan. And the cat could become his little sidekick, following him around the village. It could even learn some ninja - like behaviors from Naruto.
His life would become more domestic. He would have to worry about things like feeding the cat and cleaning its litter box. Also, he would have a constant companion at home, which would make his place feel more like a home rather than just a place to sleep.
He would be protective of the cat. Given his nature of always wanting to protect the weak, if any threats came towards the cat, Naruto would be the first to step in. He might also talk to the cat a lot, sharing his dreams and stories about his adventures, even if the cat couldn't understand his words.
One common theme is transformation. The presence of the cat often changes Loki in some way, like making him more empathetic. For example, in many stories, Loki starts to care for the cat's well - being, which is new for him as he was more self - centered before.
In 'naruto as a cat fanfiction', Jiraiya could be an interesting character to interact with Naruto as a cat. He might see some potential in this cat - form Naruto for some new ninja techniques. The Akatsuki members could also interact with Naruto as a cat. For example, Itachi might sense something unusual about this cat when he passes through the village. And Konohamaru could be another character. He would be really excited to have a cool cat friend, not knowing it's Naruto.
Well, 'A Cat for Loki' is another great one. In this fanfiction, Loki finds a cat that can travel between different realms. He decides to keep the cat and they go on all sorts of adventures together. The author does a great job of describing the different realms they visit and how Loki's relationship with the cat evolves during their travels.
In a fanfiction, a cat could be a messenger from another dimension. It comes to Naruto and Hinata, choosing them specifically. The cat leads them on an adventure to save the other dimension. Along the way, Naruto and Hinata's relationship blossoms as they rely on each other and face challenges together with the help of the cat.
One possible scenario in this fanfiction could be that Naruto's sister constantly interferes in his ninja training. She might think the training is too dangerous for him and tries to stop him from taking on challenging missions. For example, when Naruto is about to go on a mission to the Land of Waves, his sister could try to convince the Hokage not to send him, believing that he's not ready yet. This would add a whole new layer of conflict to the story, not just between Naruto and his sister, but also with the village's expectations of Naruto as a ninja.
A fanfiction about Naruto getting the Kusanagi could also involve a time - travel aspect. Naruto could be sent back in time and end up in the era when the Kusanagi was first created. There, he meets the original wielder and learns from them. He then brings the knowledge and the sword back to his own time, using it to defeat a great evil that was previously unbeatable.
In a Naruto fanfiction where he gets a massage, it could be a really interesting scenario. Maybe he's injured from a tough battle and the massage is part of his recovery. It could also be a way for him to relax after all the stress of being a ninja. This kind of fanfiction might explore his reaction to the gentle touch and care during the massage.