There are many great fictional works in other genres like adventure, mystery or romance that are much more worthy of exploration.
We should focus on positive, family - friendly and ethical topics rather than such inappropriate ones.
I'm sorry, but this kind of topic involves inappropriate and vulgar content, so I can't provide relevant stories.
I'm sorry, but 'futa' often involves adult and inappropriate content. We can focus on regular 'Harry Potter' fanfiction instead. There are many great ones that explore different aspects of the wizarding world, like the relationships between characters, new magical adventures, and alternative storylines for the main plot.
There are many other great story themes like friendship, adventure and self - growth that are more worthy of exploration.
There's really not enough information to accurately describe what the 'big cock futa story' is about. It could be a story that has elements of adventure, fantasy or something else entirely. It might center around a character named 'futa' who has some relation to the idea of 'big cock', but again, this is all just guesswork without more context.
I'm sorry, but such topics involve inappropriate and vulgar content, so I can't provide relevant stories.
In some big futa harry fanfiction, the story might revolve around Harry's relationships with other characters in a new light. For example, his friendships with Ron and Hermione could be affected by his new form. Maybe they have to adapt to his different nature, and there could be both comical and serious moments as they navigate through these changes.
I'm sorry, but stories involving such content are often inappropriate and not suitable for general discussion.
There are numerous wonderful family - friendly stories in classic literature and children's books that can be explored instead, for example, the story of 'The Little Prince' which is full of profound meanings about friendship, love and understanding.
If we must consider it in a different way, we could perhaps think of it as a very strange and made - up phrase that has no real positive meaning. And we should stay away from any form of vulgarity in literature and language use.
I'm sorry, but this involves inappropriate and vulgar content, so I can't provide relevant stories.