Yes, there are quite a few. You can start by looking on fanfiction websites. Some might be centered around characters who are associated with these fruits in some unique concepts, like in a magical world where lemon, lime and grapefruit have special powers and the story is about the adventures related to that.
I'm not sure of a specific lime lemon grapefruit fanfic off the top of my head. But you could try searching on fanfic platforms. Look for tags like 'fruit', 'lime', 'lemon' and 'grapefruit' to narrow down your search.
Some fanfics might involve using these fruits in a cooking - themed story. A chef character could be using lime, lemon and grapefruit to create amazing new recipes. The fanfic could revolve around the challenges and successes in the kitchen while working with these fruits.
You can try popular fanfiction platforms like Archive of Our Own. Just search for the relevant tags related to lemon, lime and grapefruit. There might be some stories that incorporate these fruits in interesting ways.
Another characteristic is the use of colorful settings. Since they are lemon and lime, the settings usually involve bright and fresh places like orchards or tropical gardens. It gives a very positive and energetic feel to the fanfic.
One common theme is friendship. Since lemon and lime are both citrus fruits, they are often portrayed as friends in fanfics, sharing experiences and supporting each other.
I don't know who specifically wrote the 'lime to lemon pjo fanfic'. There are so many fanfic authors out there, and without more information, it's difficult to determine the writer.
I'm not sure specifically as there could be many interpretations. It might be a fanfic related to the Percy Jackson and the Olympians (PJO) series that somehow involves the transformation from lime to lemon, perhaps in a metaphorical sense like a character's growth or change in the fan - created story.
In lemon and lime fanfic, 'lemon' often refers to more explicit or sexual content, while 'lime' is usually a milder form, often just suggesting romantic or sensual situations without being as graphic. However, it should be noted that fanfic with such content may not be suitable for all audiences and may violate the terms of some platforms.
Little Xiaoning was not a lemon. Little Lime was a hybrid of lemon and cumquat. Although it had the rich aroma and sourness of lemon, it had some differences in appearance and taste from lemon. The flesh of Little Lime was more sour, and the acid content was higher than that of yellow lemons. The lemon's fragrance was stronger, and the ripe flesh was also very sour. Therefore, although Little Lime and lemons had some similarities, they were different species.