It could symbolize an unexpected or unorthodox form of connection or affection. Maybe the dog represents a character's untamed or instinctual side, and the lick is a way of reaching out to the girl reader in a very direct and primal way.
The dog licking the girl reader in a fanfic could have multiple meanings. It could be a sign of acceptance, like the dog accepts the girl reader into its world or into the group in the story. It might also be used to create a contrast, say between the girl's more refined or human nature and the dog's animal - like behavior. Additionally, it could be a plot device to introduce some sort of magical or supernatural element if the dog has special powers and the lick is a way of transferring those powers or a premonition to the girl reader.
Well, from a fictional perspective in a fanfic, it could be safe. If the story has set up a scenario where the dog is clean, healthy and the lick is a sign of friendliness or love towards the girl reader. But we must remember that in reality, dog licks can carry germs. In the fanfic world though, if it's written in a way that doesn't imply any harm or danger, like if the dog is a magical or super - clean dog, then it can be safe for the plot.
One possible plot could be that the girl is lost in the woods and a friendly giant dog finds her. The dog, being overly affectionate, licks her face as a form of greeting. Then, the girl and the dog form an unlikely bond and the dog helps her find her way back home.
First of all, in a fanfic, such a situation can be quite thought - provoking. The act of a dog licking a micro girl can have multiple interpretations. It could be a form of non - verbal communication in the fictional world of the fanfic. Maybe the dog is sensing something about the micro girl that the other characters don't. It could also be used to build tension, like if the dog is known to be dangerous in some way and the lick is the first sign of an impending threat. Or it could be a simple, cute moment that shows the gentleness of the dog towards the small - sized girl.
In fanfic, it might be used to show the girl's vulnerability. The snake, being a feared and often unpredictable creature, licking her could signify that she is in a situation where she has little control. It could also be a way to introduce a supernatural or otherworldly element if the snake is not an ordinary snake in the story.
Well, it could be a rather strange plot. Maybe the dog in the story has some special abilities. For example, the dog's lick might transfer some kind of power to Spider Girl. It could also be a comical situation where the dog's licking is just a form of affection that Spider Girl has to deal with while she's in the middle of her superhero duties.
One possible consequence is that it may face a lot of criticism from the public for being unethical. It could also be removed from platforms if it violates their content policies.
It might also be used to show the innocence or playfulness of the dog. If the dog is a side character, this action could endear it to the readers and add some charm to the story. However, it could also be a bit of a shock factor, especially if the girl has a certain image or status in the RWBY - inspired world of the fanfic. It could be a way to show her vulnerability or her ability to handle unexpected and somewhat unhygienic situations gracefully.
One possible plot could be that the female reader is in the Sandlot playing or just sitting around. A friendly neighborhood dog comes over, excited to see new people. It gives her an unexpected lick on the face. She initially gets a shock but then realizes the dog is just being affectionate. The story could then focus on her newfound friendship with the dog and how it changes her experience in the Sandlot.
Maybe in a magical world fanfic, the girl is a fairy and she encounters a strange little creature. The creature, thinking she is a friend, licks her face as a sign of greeting. This event then sets off a series of adventures as the girl tries to figure out what the creature is and what it wants.
In a fanfic, it could be that the girl is from a magical world where dinosaurs are brought back to life through magic. A small, cute dinosaur licks her as a sign of friendship. The girl then discovers that she has a special connection with the dinosaurs and has to use this connection to stop an evil wizard who wants to use the dinosaurs for his own dark purposes.