One common theme could be friendship. Writers might explore how Fuzzy and Irene become friends, what they do together, and how their friendship grows over time.
Some dedicated K - pop fanfiction forums may also have such works. You need to explore these forums carefully. Sometimes, they are not as well - organized as AO3, but they can still have some unique and creative fanfictions about Fuzzy and Irene.
One common theme is the battle of wits. Sherlock and Irene are both highly intelligent characters, and fanfictions often focus on their mental sparring. For example, in many stories, they try to outguess each other's plans.
One common theme could be adventure. Link is often associated with going on quests, and Irene could be incorporated into those adventures. Another theme might be friendship turning into something more, like a romantic relationship as they face challenges together.
Look for it on AO3. They have a vast collection of fanfiction, and you can use their search filters to narrow down your search for something 'fuzzy'. Maybe search for tags like 'cute' or 'heartwarming' which could be related to 'fuzzy'.
Another idea is that the OC is from a different world or time. Irene meets the OC by chance and they start to exchange their knowledge and cultures. This could create a story full of discovery and new relationships.
There's 'The Enigmatic Affair of Sherlock and Irene'. It has a unique take on their relationship. It shows how they both try to outwit each other while also having an underlying attraction. It's full of suspense and mystery, much like the original Sherlock Holmes stories.
You can try looking on some popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, and there's a good chance you might find the 'natsu x irene lemon fanfiction' there.
The 'natsu x irene lemon fanfiction' might be interesting in terms of exploring new storylines. It could take the existing lore of the original work and twist it in unexpected ways. For example, it might place Natsu and Irene in a situation where they have to work together against a common enemy in a very different setting from the original story. This could bring out new sides of their characters.
In fanfiction, 'fuzzy vision without glasses' might be a symptom of a magical curse or a side effect of some strange experiment. Imagine a story where a character is cursed to have blurry vision until they complete a certain task. This would force them to navigate their world in a new and difficult way, leading to various adventures and interactions with other characters. It could also be a way to show the character's determination as they struggle to overcome this obstacle.