A plot could be that Winona discovers a hidden talent for singing. When she first sings in front of other ponies, she's extremely nervous. As she starts to sing and realizes everyone is enjoying it, she blushes with a mix of shyness and pride. This could lead to her being asked to perform at various events in Ponyville, and her blushing becoming a signature trait during her performances.
Well, the plot could involve Winona entering a beauty contest in Ponyville. She's not used to being in the spotlight like that. When all the ponies start complimenting her appearance, she blushes deeply. She might initially be hesitant but then decides to give it her all in the contest, with her blushing becoming a cute part of her charm throughout the story.
Well, it could be about Winona, perhaps having some sort of adventure on the hips of one of the My Little Pony characters. Maybe she discovers a hidden world there or meets some unique creatures that are only found in that particular area.
One possible story could be that Winona, while on the back of one of the ponies, discovers a hidden path in Ponyville. They then embark on an adventure to find out where the path leads, perhaps to a long - lost magical place full of ancient pony artifacts.
One possible fanfiction could be about Winona getting embarrassed when she accidentally ruins a party in Ponyville. Maybe she knocks over a big cake meant for a celebration and blushes out of shame.
Adventure is probably another common theme. Winona could go on exciting adventures with the ponies, exploring new parts of Equestria or even going to places outside of it. For example, they might discover a hidden cave full of ancient artifacts or a new land with strange creatures. The dog's different perspective compared to the ponies can add an interesting twist to the adventure.
Friendship is a very common theme. Since My Little Pony is all about friendship, fanfictions often explore how Winona and Bows form and strengthen their friendship. For example, they might go through challenges together and come out stronger on the other side.
I'm not sure specifically as there could be many different interpretations in that fanfiction. It might be about Winona facing some challenges and finding the courage to stand up, perhaps against bullies or difficult situations in the My Little Pony world.
In addition to the ponies, there could be other characters like the little critters in Ponyville. They might interact with Winona in interesting ways. And don't forget the antagonists that could be present in the fanfiction. Maybe a mean - spirited pony or some external force that tries to disrupt the harmony in Ponyville, which Winona and her friends have to deal with.
Winona could be on the back of a pony that is competing in a Ponyville race. The pony is not the fastest but with Winona's help, they come up with some clever strategies to overtake the other competitors. For example, Winona spots shortcuts that the other ponies don't notice.
Often, there are themes related to the challenges of inter - species relationships in the My Little Pony world. Since Winona is a dog in a pony - dominated world, there could be stories about how she overcomes these differences to be with the one she loves. And of course, there are themes of friendship intertwined with love, as friendship is a big part of the My Little Pony franchise.
The plot could involve Cadence preparing for motherhood. She might have to deal with morning sickness and strange cravings, like eating only the rarest of crystals. Shining Armor would be by her side, constantly worried but also very excited. They could start decorating a nursery in the Crystal Castle with the help of their friends.