Maybe 'he' is simply reaching across the table to hand Hermione something during dinner, and due to the angle or the way it's described it sounds like 'fingering' but in reality it's a normal, innocent action. This can be the basis for a family - friendly fanfiction plot.
It could also be that 'he' is passing an object to Hermione during dinner in a way that looks like 'fingering' but is really just a misinterpretation. This could lead to a humorous situation where other characters misread the situation and chaos ensues as they jump to wrong conclusions.
One way is to turn it into a completely non - literal interpretation. For example, the '15 - inch cock' could be a made - up creature that looks like a cockerel but has some special features. And the story could be about a girl's adventures with this friendly creature.
Well, you could change the 'spanked' concept into a more symbolic action. Like, Harry could be in charge of a magical game where if Hermione makes a mistake, she has to endure a small magical consequence that looks like a spank but is really just a puff of colorful smoke or something fun. This way, it keeps the idea of the original but makes it appropriate for all ages.
One way is to focus on their positive interactions like helping each other out in times of need. For example, Jacob could be helping Bella with her school work or Bella could be teaching Jacob something new about the human world. This would shift the focus from any inappropriate aspects to a more wholesome relationship.
To make it family - friendly, focus on the innocent aspects of their relationship. For example, show their kiss as a sign of deep friendship and loyalty. It could be a moment of celebration after a successful hunt or when they are reunited after Simba has been away for a while.
Well, it could be that Dumbledore thrusts Harry into a friendly competition among the students at Hogwarts. For instance, a magical tournament where Harry has to use his skills and knowledge to compete, and Dumbledore's action of 'thrusting' him into it is to help Harry gain confidence and make more friends.
There are several ways. First, search for fanfiction archives that are dedicated to family - friendly works. These archives usually screen the content before allowing it to be posted. Second, ask for recommendations on social media groups or forums that focus on Harry Potter fanfiction but have rules against inappropriate content. People in these groups can often point you in the right direction to find great Hermione - centered, family - friendly fanfiction.
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.
Remove any romantic or adult - themed elements completely. Replace them with strong friendships. So, a Naruto character and a Star Wars character could become great friends and learn from each other. They could exchange knowledge about their different worlds, like Naruto teaching about chakra and the Star Wars character teaching about the Force. This would make it suitable for all ages.
To make it family - friendly, focus on positive values. Let the 'loli' character have a strong personality. She could be a little girl who is very brave and kind. The lemon part could be a magical lemon tree that Naruto and the girl have to protect from villains. They can use teamwork and friendship to overcome difficulties, and there should be no adult - like or improper relationships in the story.