Often, there's the victim who gets stuffed in the suit. This character could be an employee who made the wrong move in the haunted pizzeria. And then there are the animatronics like Freddy, Bonnie, and Chica which are usually central to the story as they are either the cause of the stuffing or part of the horror that the stuffed character experiences.
One interesting concept could be the psychological horror of being stuffed into a suit. It gives a sense of claustrophobia and the horror of being trapped in an inanimate object. Another could be the mystery behind who is doing the stuffing and why. It adds an element of suspense to the fanfiction.
One interpretation could be that it's a form of extreme fanfiction that combines two well - known series in a shock - factor way. Maybe the author was trying to create a new and disturbing narrative that stands out.
I'm not aware of a specific fanfiction with this exact plot. It could be a very dark and disturbing concept. It might be exploring some extreme 'what - if' scenario where Naruto, from the Naruto universe, is somehow thrust into the Five Nights at Freddy's (FNAF) world and meets a gruesome end. But this seems like a very niche and potentially inappropriate crossover idea.
Obviously, Freddy and Mike are the main characters. Freddy, the iconic animatronic bear from FNAF, and Mike, who might be a security guard or someone closely associated with the pizzeria where Freddy is.
Well, it could be about Freddy having some kind of special bond with Mike. Maybe Freddy sees something in Mike that others don't, like his courage in the face of the spooky things in the FNAF world. It might involve Freddy protecting Mike from the other animatronics that could be jealous or just acting on their programming.
I'm not really into lemon fanfictions as they often contain inappropriate content. However, you can try searching on some fanfiction platforms like Archive of Our Own. Just keep in mind to abide by the platform's rules and guidelines.
Overcoming fear together is also a theme. Since the Five Nights at Freddy's world is filled with horror elements, Mike and Jeremy often have to face their fears side by side. This shared experience of facing the terrors of the animatronics and the mystery of the pizzeria can bring them closer. In some fanfictions, this is what ultimately makes their relationship more than just a friendship.
One common theme is adventure. They might go on quests or try to solve the mysteries in the FNAF world together. Another could be friendship evolving into something more, as they face the dangers in the game environment.