In these fanfictions, Jacob often retains his loyalty, which is a big part of his character. He's extremely loyal to his pack and to the person he loves. For example, in many stories, he'll go to great lengths to protect his love interest from any danger, whether it's from other supernatural beings or just regular human problems.
If you become a dog in this Naruto fanfiction, your sense of smell can be a huge asset. You could use it to track down missing ninjas. For instance, when Sasuke leaves the village, your dog -character could pick up his scent and follow it. This would create a new sub -plot where you try to convince Sasuke to come back. Your animal ability to smell emotions in a way could also be used. You might be able to sense Sasuke's inner turmoil and use that knowledge to try and reach him on an emotional level.
Jacob Black is part of the Quileute tribe. His transformation into a werewolf is an important part of his identity. His relationship with Bella is complex, starting as friendship and then evolving into something more complicated due to his love for her and the fact that she was involved with a vampire.
One possible plot could be that Naruto discovers an ancient scroll that has the power to make him sing 'Animal I Have Become'. As he sings, he transforms into a more primal and powerful form, with enhanced speed and strength. He then has to learn to control this new form while also using his singing to defeat a new and dangerous enemy that has emerged in the Hidden Leaf Village.
Well, if you become a dog in this fanfiction, you might be part of a special pack that has a connection to the Inuzuka clan. You could go on missions with them, using your enhanced sense of smell to track down missing nin or valuable items. Or perhaps you become a cat and have the ability to see spirits, like the Nekomata in some legends. This could lead to some interesting interactions with the Hidden Leaf's spiritual side.
Perhaps the character has become a cat. In the Naruto world, cats are often seen as mysterious creatures. The cat -character could have the ability to see chakra in a different way. They notice that there are some strange chakra disturbances in the village that no one else has detected yet. This leads them on a quest to find out what's causing it. Along the way, they team up with Sakura. The cat -character uses their unique perspective and skills, and Sakura uses her medical and combat abilities to solve the mystery and save the village from a hidden danger.
Jacob Black is from the Twilight saga. He's known for his loyalty to his pack and his deep feelings for Bella. His character evolves throughout the series as he deals with the challenges of being a werewolf and his unrequited love at times. He also has an important role in protecting his tribe and the people he cares about from the threats in the Twilight world.
Naruto himself would be the most interesting. Just imagine him, with his energetic and determined personality, now having this strange connection to the song. His singing would be so out of character for him, yet at the same time, it could add a whole new dimension to his character, showing a more artistic and emotional side that we haven't seen much of before.
First, you need to have a good understanding of Jacob Black's character from the original source material. Know his traits, his backstory, and his relationships. Then, think about the gay relationship you want to portray him in. Decide on the other character, whether it's an existing one or a new creation.
You can try fanfiction websites like Archive of Our Own or FanFiction.net. These platforms have a wide variety of fanfictions, and you might be able to find some related to Jacob Black and diapers by using the search function.