The family aspect could also be a major plot point. How do they introduce their relationship to their 'families' (the other states in America and the regions in England)? There could be some resistance from certain parties, like some of England's more traditional regions might be wary of America's brashness. But through love and patience, they could gradually win over the skeptics.
Another interesting aspect could be how they handle international relations as a married couple. Since they are both important nations in the Hetalia universe, their union could have significant implications for other countries. They might have to deal with jealousy from other nations or form new alliances together. For example, they could use their combined influence to promote certain global initiatives like environmental protection.
One possible scenario in such a fanfic could be that America and England's marriage is a way to strengthen their political alliance in the Hetalia world. They might initially struggle with their different personalities, like America's brashness and England's reserved nature, but over time they learn to understand and complement each other.
One interesting fanfiction could be about baby America constantly getting into little adventures that England has to deal with. For example, baby America might try to climb a tree in England's garden and get stuck, and England has to figure out how to get him down in a gentle way.
Well, 'A Marriage of Convenience' is a great one. In this fanfic, America and England start their fake marriage as a way to gain some political advantages. As the story progresses, you can see how their daily interactions gradually change from just pretending to having a deeper connection. There are also some really cute moments where they start to understand each other better.
One great fanfiction could be 'The Pirate's Treasure'. In it, Pirate England and America go on an adventure to find a hidden treasure. It has a lot of action scenes and also some interesting character interactions. For example, their banter while on the ship is really engaging.
One common theme is cultural clash. Since America and England have different cultures, it's often explored how they deal with each other's traditions in a domestic setting. For instance, holidays and food preferences.
One interesting plot idea could be Scotland taking on the role of a protective older brother figure. He could be teaching baby England about their shared heritage, like the unique landscapes and traditions. For example, showing him the ancient castles and explaining the stories behind them.
Adventure is a theme that shows up as well. They could go on adventures together, exploring different parts of the world or even fictional realms. And of course, there's the theme of self - discovery. In these fanfictions, Fem America and Fem England often discover new aspects of themselves through their interactions with each other, whether it's their hidden talents or their true feelings.
The whole pirate aesthetic is appealing. The idea of sailing the high seas, looking for treasure, and the whole pirate culture with its own language, code, and fashion. When combined with the Hetalia characters of England and America, it creates a really interesting and exciting blend that attracts a lot of readers. The fanfictions can also bring in historical elements related to piracy and the relationship between England and America during that era, which adds depth to the stories.
One interesting plot twist could be when other characters start to notice her more 'feminine' behaviors despite her attempts to hide it. For example, she might accidentally show a preference for more traditionally female - oriented tasks or hobbies.