Another good one is 'In Ron's Eyes'. This fan fiction does an excellent job of portraying Ron's insecurities when it comes to Hermione. It shows how he sometimes misinterprets her actions because of his own self - doubt, and how he gradually overcomes that as he gets to know her better.
The uniqueness of Ron POV Hermione fan fiction lies in the fact that it allows us to see Hermione through Ron's eyes. We get to experience his sometimes confused, sometimes adoring view of her. It gives a whole new dimension to their relationship that we don't often get in the original books.
I really liked 'A Mature Love' which is a Ron and Hermione fan fic. It shows their relationship evolving in a very believable way as they grow older. The story doesn't shy away from showing their insecurities and how they work through them together. It's set a few years after the Battle of Hogwarts and they are both working in the Ministry. Another good one is 'Ron and Hermione: Adulthood'. This one focuses more on their family life and how they raise their children, dealing with the challenges that come with it in a very mature and relatable way.
One common theme is the exploration of their relationship. Since they were friends for a long time before getting together in the official story, fan fictions often show how their friendship transitions into love. For example, in many fictions, there are moments where they realize their deeper feelings during some dangerous or emotional situations.
Conflict within their relationship is also a common theme. This could be due to differences in their personalities. Ron's laid - back nature compared to Hermione's more studious and sometimes uptight personality can lead to some interesting conflicts and how they overcome them in the fics.
One great place to start looking for mature Ron and Hermione fan fiction is Archive of Our Own (AO3). It has a wide range of fan - created works, and you can filter by tags related to Ron and Hermione, as well as by the 'mature' rating. Another option could be FanFiction.net. However, the quality can vary a lot. Some stories might focus on their relationship post - Hogwarts, dealing with more adult themes like starting a family, dealing with career pressures while maintaining their relationship.
There's also 'Ron and Hermione: A New Chapter'. This fan fic focuses on their post - war life. It shows how they navigate the challenges of building a life together, dealing with the aftermath of the war and the expectations of the wizarding community. It's really engaging as it gives a lot of insights into their relationship and how they've grown as individuals.
One great Ron and Hermione fan fiction is 'The Longest Night' which delves deep into their relationship post - Hogwarts. It shows their struggles and joys as they navigate adult life together.
It is generally not acceptable. The beauty of the Hermione and Ron relationship in the original series lies in their friendship, bickering, and eventual romantic connection that is based on mutual respect and shared experiences. Sexual fanfiction takes it in an inappropriate direction that is not welcomed by the majority of the fan base.
You can start by looking on fan fiction websites like FanFiction.net or Archive of Our Own. There are a ton of stories there about Harry, Hermione, Ron, and Luna. Just search for their names and you'll get a whole list of stories to choose from.