I'm not sure specifically about 'bambi x ronno lemon fanfic' as it might be a rather niche or even uncommonly known pairing. You could try searching on specialized fanfic websites like Archive of Our Own. Maybe there are some creative works that explore their relationship in unique ways.
There could be a bambi and ronno fanfic where they team up to save the forest from some sort of danger. Maybe there's a group of hunters that are getting too close, and Bambi and Ronno have to use their different skills and knowledge of the forest to drive them away. This would show their growth as characters and their loyalty to their home.
First, you need to really understand the characters of Bambi and Ronno. Research their personalities, traits, and how they interact in the original source. Then, think about a unique plot that would bring them together in an interesting way. Don't forget to add details that make their relationship believable.
Next, consider the setting. The forest is full of possibilities. You could describe the different seasons in the forest and how it affects Bambi and Ronno's lives. For instance, in winter, they might struggle to find food and have to work together. Also, don't forget to give them unique personalities and voices in your writing.
One idea could be a story about Bambi and Faline's adventures in a new part of the forest. Maybe they discover a hidden meadow filled with rare flowers and have to protect it from other animals who want to claim it for themselves.
I'm not sure specifically what this 'bambi is a doe fanfic' is about as there could be many interpretations. It might be a fan - created story where Bambi, who is typically a male deer in the original, is re - imagined as a doe (female deer). It could involve different plotlines like Bambi's experiences in the forest from a female deer's perspective, or relationships with other forest animals in this new context.
Maybe there's a magical element introduced. For instance, a wise old owl tells Bambi and Faline about a magical spring in the forest. Drinking from this spring gives them special powers, like the ability to communicate with all the animals in the forest. This new power then leads to various adventures as they try to use it for the good of the forest.
There is also a fanfic titled 'Female Bambi's New World'. In this story, Bambi discovers a new part of the forest that she has never been to before. It's full of new challenges and adventures. The author does a great job of describing the new environment and how Bambi adapts to it.
The fact that it gives a different take on the classic Bambi character. Instead of the traditional male - centered story, we get to see things from a female perspective.
You could try looking on popular fanfic websites such as Archive of Our Own (AO3). It has a large collection of fan - created works across various fandoms, and there's a good chance you might find 'bambi is a doe fanfic' there if it exists.