They would probably be a bit shy at first. Ash being his usual energetic self but also respectful of Serena's space in the tent. Serena might be a bit nervous but also excited to be sharing such a close space with Ash.
In fanfiction, anything can happen. However, without specific details of the particular fanfic, it's hard to say for sure if Serena is pregnant. Some fanfictions might explore this plotline for the sake of drama or character development. It could add an interesting twist to the relationship between Ash, Serena and Lemon, but it also depends on the overall theme and direction the author wants to take the story.
One great Ash and Serena fanfic is 'A Journey Together'. It beautifully captures their relationship growth as they travel through the Pokémon world. The author does an amazing job of showing Serena's determination to support Ash in his Pokémon battles and how Ash starts to see Serena in a different light.
For Ash, he could develop better communication skills. In the Kalos League, he often gets so focused on battles that he forgets to share his thoughts and feelings with Serena. By learning to communicate better, he can strengthen their relationship. For Serena, she could develop more self - confidence in her own Pokémon training skills. Maybe she starts out doubting herself but as the Kalos League progresses, she becomes more assertive and makes her own mark in the Pokémon training world.
Serena could be a bit shy at first. She might blush deeply and look down for a moment. But then, she would look into Ash's eyes with love and admiration. She would tell Ash how much she loves him and how she has been hoping for this moment. She would accept his proposal gracefully, and they would share a tender embrace while their Pokémon friends cheer around them.
A great idea could be a fanfiction about Ash and Serena traveling together to a new region to discover rare Pokémon. They could face challenges, make new friends, and help each other grow as trainers. This would focus on their relationship in the context of the Pokémon world and their shared goals.
Well, it could start with Serena being initially shocked but then finding it hilarious when Ash crossdresses as her. This shared moment of laughter can bring them closer. They might start to have more open conversations about their dreams and fears. For example, Ash could share his insecurities about always winning battles, and Serena could comfort him in a new, more intimate way because of this unique situation.
Their relationship would become more mature. They would have to rely on each other more than ever. With a baby, they'd have to share responsibilities, which could lead to a deeper understanding and respect for each other.
I think May could be a great character to include. She was one of Ash's good friends on his journey. She could visit Ash and Serena's family and share her experiences from her own Pokémon adventures. Dawn is another option. Her skills in Pokémon contests could inspire Serena's children if they have an interest in that area. And Clemont, with his scientific knowledge about Pokémon, could be a fun addition, perhaps inventing new things for the family's Pokémon."
"Answer3": "Professor Oak would be an excellent character to add. He has always been a mentor to Ash. In the fanfiction, he could be the one who gives Ash and Serena's children their first Pokémon or offer wisdom about the history of Pokémon. Also, Gary Oak could be included. His rivalry with Ash could be transferred in a fun way to their children. For example, Gary could challenge Ash and Serena's kids to friendly Pokémon battles, which would add some excitement to the story.
There's also 'Serena's Dream Come True'. In this fanfic, Serena finally gets to achieve her dreams while having Ash by her side every step of the way. It's filled with heartwarming moments and really captures the essence of their relationship in the Pokemon anime. It shows how they support each other in different situations.