Well, I'm sure there exist fanfictions with that title or related concept. It really depends on how creative the fanfiction writers are. Some might focus on a very specific moment or aspect of Ron and Hermione's relationship and use this rather unusual description in a creative way. But also, make sure to follow the rules and guidelines of the fanfiction platforms to avoid any inappropriate content.
Expect different takes on their relationship. Maybe it's a story where Ron's action of 'fingers' (which could be interpreted in different ways like a gentle touch or a more significant gesture) is a turning point in their relationship. It could also be a story that blends this concept with other elements from the Harry Potter universe, like magic spells or adventures. However, again, be cautious as the quality and content can be diverse.
Fanfiction often takes creative liberties. So, if we consider the 'Snape fingers Hermione' scenario, it could be part of a plot where Snape is teaching Hermione a very intricate spell. His fingers might be guiding her hands in the correct movements, which is a very tactile and intense moment in the story.
One possible story could be that in these 10 months, Ron and Hermione are on a mission together. They face many challenges that test their relationship. Maybe they have to deal with a dark wizard threat and in the process, their bond deepens as they rely on each other's strengths.
I'm not sure if there is a specific fanfiction with that exact title. There are a vast number of Harry Potter fanfictions out there, and while some might involve Charlie Weasley and Hermione in some way, it's hard to say if one has that rather odd - and perhaps a bit concerning - description. It could be a very niche or even a made - up idea for a fanfic that may or may not exist.
It's difficult to say if it's popular. Just from the title, it doesn't seem to be a widely known one that comes up in general discussions about popular fanfictions. However, it could be very popular within a niche group of fans who are interested in the particular characters and the setting of the Burrow, but without looking at things like views, reviews, and rankings on fanfiction sites, we can't be sure.
I'm not a big fan of such dark fanfictions, but you could try looking on fanfiction.net. They have a large collection of Harry Potter fanfictions, and you might be able to find one with that plot there.
Hermione, on the other hand, could become more vulnerable yet also stronger. She has always been strong - willed, but this experience could break her down initially. However, as she copes with the miscarriage, she might find new depths to her strength. She could become more in tune with her emotions and learn to lean on Ron more, which is a change from her usually independent self. This new dynamic between them would reshape their characters as they support and grow with each other through this difficult time.
Charlie might be a character who has known Hermione for a long time, maybe through some other connections in the wizarding world. He sees Hermione as someone in need of protection from Ron, whether Ron is acting out of his own accord or is being influenced by external forces. In relation to Ron, he is the one who stands against Ron's actions towards Hermione.
Hermione would likely be very angry at first. She is a strong - willed character and being kidnapped would go against all her principles of freedom and rights. She would probably try to reason with Ron immediately, using her logical arguments to make him see how wrong his actions are.