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.
Once upon a time, there was a giantess mom. One day, while she was walking in the forest, she accidentally ate some magic beans that made her tummy feel a bit funny. Then, suddenly, she let out a big fart that scared away all the little animals nearby. But she just laughed it off and continued on her way.
The 'giantess family story' could be a fantasy tale. It may describe the origin of the giantess family. Were they born this way because of a magic spell? Or is it a genetic trait in their family line? In the story, we might see how the family members support each other. For instance, the giantess sisters might work together to build a huge house for their family. The story could also show how they deal with the curious eyes of the regular - sized people in their town. They might use their height to see things from afar and warn the town of approaching danger.
In a small town, a mom was out shopping. She went into a store that had some old and mysterious items. One of the items had an unknown power. As she walked past it, she began to grow into a giantess. She was so used to her normal routine that she just carried on shopping. She looked at the clothes on the high racks without realizing she was now taller than them. When she tried to walk out of the store, she hit her head on the doorway. Only then did she start to suspect that something strange had happened to her.
Once upon a time, there was a gentle giantess. Her feet were as large as small hills. One day, a tiny creature got lost near her feet. Instead of being scared, the giantess carefully picked up the little one with her huge hand and placed it on a safe path near her feet. Then she watched over it until it found its way home.
In a far - away realm, a giantess was having a picnic. She was sitting on a big boulder. Unbeknownst to her, a group of tiny gnome - like creatures had made their homes beneath the boulder. When she sat, her buttcrush flattened their homes. The giantess felt so bad when she found out. She spent days creating new and better homes for the gnomes and they all became her loyal friends.
A 'giantess interactive story' could be about a story where there is a giantess character and the plot unfolds based on the interactions within the story. It might involve her interactions with normal - sized characters, perhaps in a fantastical world. For example, she could be a protector or a threat to the smaller beings, and the choices made during the story could determine the outcome of their relationships.
I'm not sure specifically as the term 'giantess cock' is rather unusual and not a common or proper concept. It might be some sort of very strange or made - up fictional idea in some extremely niche or inappropriate fictional tales.