Well, one possibility is that Ash finally realizes his true feelings for Serena during an adventure. Maybe they are facing a dangerous situation, and in that moment of intensity, Ash blurts out his confession. It could be a really heart - warming moment for fans who ship them.
It could also be that they are in a more peaceful setting, like a beautiful meadow or a quiet Pokémon sanctuary. Ash has been carrying these feelings for a while but has been too shy or unsure to say anything. Then, Serena might say something that gives him the courage to finally confess, like expressing how she values their friendship. Ash then takes a deep breath and tells her he loves her more than just a friend.
Well, perhaps in the fanfiction, they discover Serena's pregnancy during an important Pokemon battle tournament. This news spreads among their friends and fellow trainers. Some are overjoyed and offer support, while others are a bit skeptical about how they'll manage both family and their Pokemon - related duties. They then have to figure out how to balance their passion for Pokemon with the new responsibilities of parenthood.
The main characters are clearly Ash and Serena. Ash is the well - known Pokémon trainer who has had many adventures. Serena is also an important character in the Pokémon world, often associated with Ash in various storylines.
Well, in this fanfiction, perhaps Dawn has achieved a great milestone in her Pokémon training, but she realizes that without Ash's influence and friendship, it wouldn't have been the same. So, she decides to confess to Ash how much he means to her, not just as a friend but in a more special way. Ash, on the other hand, may need some time to process this new aspect of their relationship.
One possible plot development could be that Ash and Serena have to deal with the new responsibilities of having a baby. This might cause some tension between them as they figure out how to balance their own goals and the needs of the family. Lemon could be involved as a support system, or perhaps as a source of conflict if there are romantic feelings involved among the three. For example, if Lemon has feelings for Ash, Serena's pregnancy could make those feelings more complicated.
Maybe in this fanfiction, Ash has been planning the proposal for a long time. He enlists the help of all their Pokémon friends. Pikachu holds the ring in its tiny paws. Ash takes Serena to a place that holds special memories for them, like the place where they first met. He then gives a heartfelt speech about their journey together and how he wants to continue it as her partner forever before popping the question.
Well, it could be that Ash finally realizes his deep feelings for Serena during a grand Pokemon event. Maybe they are in a beautiful, flower - filled meadow near a Pokemon Center, and Ash gets down on one knee with a Pokemon - themed ring, perhaps made from a shiny Pokemon scale or something unique.
Well, it could be about Ash and Serena going to a Pokémon-themed park on their date. They might encounter some rare Pokémon there and have an adventure together while also getting to know each other better on a more personal level.
Well, it could start with Ash finally realizing his true feelings for Serena. They might have a small, intimate wedding in a Pokémon - filled meadow. All their Pokémon friends would be there, helping to decorate with flowers and berries. Pikachu could be the ring - bearer. And Serena would look stunning in a white dress inspired by Pokémon fashion.
The plot could involve Ash and Serena finding a baby Pokémon that is in a situation similar to being an orphan. Since they have such a strong bond, they decide to take it in and raise it as their own. They then have to learn how to take care of this special Pokémon baby, which includes finding the right food, a safe place to live, and teaching it important skills. Their friends from their Pokémon adventures might also get involved, some being supportive and others being a bit skeptical at first.
It could be that Ash crossdresses accidentally. Maybe they stumble upon a magical or mysterious place where some strange power causes Ash to transform into a female - like appearance. Serena then has to deal with this new - looking Ash. They have to find a way to reverse the effect while also facing any challenges that come their way during this time, like dealing with Pokemon battles or other trainers who react differently to this new - looking Ash.