There might be a 'giantess city story' where a giantess is a protector of the city. She uses her height to keep an eye on any threats from afar. For example, she can spot incoming monsters or bad weather and warn the city's inhabitants in time. The city is built around her presence, with special structures to accommodate her when she needs to rest or interact with the people.
One of the popular 'giantess city stories' is the one where the giantess is a magical being who appears in the city to save it from an evil sorcerer. Her large size and powerful magic are crucial in the battle against the dark forces. The city's people look up to her as their savior.
It could be Meg. Since she's often the outcast in the show, turning her into a giantess could be an interesting twist. It would give her a new - and very literal - form of power and attention that she doesn't usually get in the show.
A 'giantess cuckold story' typically involves a fictional scenario where there is a giantess character in a relationship dynamic that may involve elements similar to the concept of cuckoldry in some way. However, it's often a very niche and specific type of fictional or fantastical narrative.
No. Popular stories usually have themes that are more widely understood and appealing. 'Giantess cuckold stories' are extremely niche. They involve rather complex and not - so - common relationship dynamics along with the very specific idea of a giantess. Most people are not drawn to such stories as they are far from the typical story elements that are popular in mainstream literature, movies or other forms of media.
Giantess girl comics are known for their imaginative scenarios. They might feature giantesses interacting with normal-sized people in unexpected ways. The themes can range from adventure to romance, depending on the creator's vision.