Since I'm not familiar with this particular fanfiction, it's hard to say exactly. But generally in Ash Ketchum - related fanfiction, themes could include his adventures, his relationships with Pokémon, and his growth as a trainer.
I'm not sure specifically about 'big cock ash ketchum she fanfiction'. Fanfiction can vary a great deal in quality and content. You might want to check some well - known fanfiction websites and search for related works there.
One common theme is the struggle between Ash's human - like nature and his new vampire instincts. For example, he might struggle with the urge to drink blood while still wanting to be kind to his Pokemon friends.
One common theme is family love. Delia is Ash's mother, so fanfictions often explore the deep love and support she gives to Ash. Another theme is Ash's growth, and how Delia has influenced that growth over the years.
Friendship is a very common theme. Ash and Joy often form a strong bond in these fanfictions, relying on each other in different situations. Another common theme is adventure. They might go on quests together, exploring new places and encountering new Pokémon.
One common theme is Ash's strategic brilliance in Pokémon battles. Instead of relying solely on his Pokémon's strength, he uses his intelligence to create battle plans that surprise his opponents.
One common theme could be Ash being betrayed by his friends in the Pokémon world. For example, they might leave him for a more powerful trainer or because of a misunderstanding. Another theme could be betrayal by the Pokémon League, like being wrongly disqualified from a major tournament. Also, some fanfictions may explore Ash being betrayed by a new character who has ulterior motives and tries to undermine his journey.
One common theme is friendship. Ash forms friendships with the female characters in Alola that gradually develop into something more like a harem. Another theme is growth. Ash grows not just as a Pokemon trainer but also in his relationships as he navigates this new dynamic.
One common theme could be Ash's struggle to maintain his positive attitude. Despite being bullied, he might try to stay true to his kind - hearted nature. Another theme could be his journey to find strength within himself to stand up against the bullies. Maybe he discovers new Pokémon or new powers during this difficult time.
One common theme is friendship. Even in multi - relationship fanfiction, Ash's friendships with various characters are often explored. Another theme could be growth. As he interacts with different characters in these fan - created relationships, he might grow in different ways compared to the original series.
Adventure is a prevalent theme too. Since they are both Pokemon trainers, fanfictions usually take them on various adventures. They might explore uncharted regions, discover new Pokemon species, and their relationship develops as they face the challenges that come with these adventures. These adventures not only test their skills as trainers but also strengthen the bond between them.