Well, Cerberus in fanfic is a really interesting concept. Sometimes, it's not just a simple three - headed dog. It could be a shape - shifter, or it could have a connection to a particular character. For instance, a hero in the fanfic might have to tame Cerberus as part of their quest. Or it could be that Cerberus is actually a cursed being, and the story revolves around finding a way to break the curse.
Well, a 'naruto cerberus fanfic' could be about many things. It might be a fan - made story where Naruto encounters a Cerberus - like creature. Maybe it's set in an alternate universe where the mythology of Cerberus is merged with the Naruto world. It could involve Naruto having to battle or befriend this three - headed beast.
It has three heads.
A 'cerberus mass effect fanfic' is likely to be a fan - created story set in the Mass Effect world with Cerberus as a major focus. It could tell the story from the perspective of an enemy of Cerberus, someone trying to stop their evil plans. It might include battles against Cerberus forces, or uncovering secrets that Cerberus has been hiding. There could be elements of betrayal, heroism, and the complex politics of the Mass Effect universe all tied to Cerberus.
One possible plot could be that the girl is lost in a mythical realm where Cerberus guards. At first, she is scared of Cerberus, but gradually, through some kind of magic or special connection, Cerberus becomes friendly towards her and gives her a lick as a sign of acceptance.
No, it's not very common. Fanfics usually tend to focus on more popular and mainstream relationships like human - human or human - elf in fantasy settings. A Cerberus licks girl scenario is quite specific and not as frequently explored.
I'm not sure specifically which 'naruto cerberus fanfic' stories are popular. There are so many fan - created works out there. However, a story that has an interesting take on the combination of Naruto elements and Cerberus might gain popularity. For example, if it has a really engaging plot like Naruto having to use his Rasengan against Cerberus' attacks.
The plot could start with Harry stumbling upon Cerberus in a hidden part of Hogwarts. He feels an instant connection and decides to try and make Cerberus his familiar. This would be a difficult task as Cerberus is known to be very fierce. But Harry's kindness and his ability to understand magical creatures might win Cerberus over.
The girl could be motivated by a need for adventure. She's exploring the unknown and Cerberus is part of that unknown world. When Cerberus licks her face, she may see it as an invitation to further explore the relationship with this mythical beast. Cerberus, on the other hand, could be motivated by loneliness. In the fanfic, it might be that Cerberus has been alone for a long time and the girl's presence is a welcome change, so it shows its affection through face - licking.
Perhaps it's a story set in a modern - day world where Cerberus is somehow brought into our reality. The girl might be a veterinarian or an animal lover who is not afraid of Cerberus' intimidating appearance. The face - licking could startle her at first but then she realizes Cerberus means no harm. It could be a story about breaking barriers between the human and the mythical.
Well, it could be a horror - themed fanfic. Maybe the girl is in a mythological realm where she encounters Cerberus. Cerberus, being a menacing three - headed dog, might lick her face as a form of intimidation or perhaps there's some sort of magical connection that makes it do so. It could be part of a test she has to endure in this strange world.