As they travel, their bond deepens. They start to rely on each other more. Natsu becomes more protective of Lucy, and Lucy begins to understand Natsu's impulsive nature better.
A Natsu x Lucy pregnant fanfic could be full of heartwarming moments. Think about Natsu being overprotective of Lucy during her pregnancy. He'd probably be a bit clumsy at first, but his love for her would shine through. And Lucy would be the one trying to keep things in order while also dealing with her hormonal changes. It could also add a new dynamic to the Fairy Tail group as a whole.
Yes. The kiss between Natsu and Lucy is a pivotal moment that adds depth to their relationship in the manga. It comes as a surprise to many but is a welcome development for their love story.
Well, Natsu might protect Lucy by using his dragon - like senses. In the Fairy Tail world, his enhanced senses can detect danger before it reaches Lucy. So, he could quickly react and pull her out of harm's way. Also, his loyalty to Lucy and the Fairy Tail guild drives him to protect her. He would not let any harm come to her, whether it's from other guilds who might have a grudge against Fairy Tail or from individual villains in the fanfiction. He'll be there to fight for her safety.
She might start to blush furiously. Given her character, she is a bit shy when it comes to romantic matters. And then she might start to stammer out a response, not really sure what to say at first. As she composes herself, she could tell Natsu that she has feelings for him too but in a very gentle and sincere way.