Sure. 'Lucy and Natsu: The Adventure Begins' is a great start. It sets the scene with Lucy and Natsu getting thrown into an unexpected adventure together. Their chemistry is on full display as they figure out how to deal with the strange situations they encounter.
Well, 'Natsu's Promise to Lucy' is quite interesting. It's about Natsu making a promise to Lucy during a difficult battle. The story then unfolds as he tries his best to keep that promise, which leads to a lot of heart - warming and action - packed moments between them.
There's 'Natsu and Lucy: High School Love Story'. In this fanfiction, it focuses a lot on their relationship development in high school. The author does a great job of showing how Natsu's impulsive nature and Lucy's more level - headedness play off each other in a high school setting. It's full of drama, friendship, and of course, a budding romance.
There are those that focus on their friendship turning into a deeper romantic relationship during a time of peace in the Fairy Tail guild. For example, they might participate in a guild - wide event that makes them realize their true feelings for each other. These stories usually have a lot of sweet and heart - warming moments between them.
One popular 'Fairy Tail Natsu loves Lucy' fanfiction is 'A Dragon's Heart'. It delves deep into their relationship, showing Natsu's growing realization of his feelings for Lucy in a very sweet and endearing way. The story also has great action scenes that are true to the Fairy Tail spirit.
Another storyline could involve the reactions of their friends in Fairy Tail. Some might be overjoyed and helpful, like Levy who could give Lucy advice on pregnancy. Others, like Gray, might tease Natsu about becoming a father. Their friends could also organize a big celebration for the upcoming baby, which would show the strong sense of community in Fairy Tail.
One good 'Fairy Tail Natsu and Lucy lemon fanfiction' could be 'A Summer Adventure'. It might show their relationship growing in a unique way during a summer journey. Another could be 'The Starry Night', where their bond deepens under the starlit sky. There's also 'The Magic Bond' which focuses on how their magic intertwines in a romantic context.
One popular story is 'A New Beginning' where Natsu and Lucy go on a journey together that deepens their bond. It has really sweet moments like when Natsu saves Lucy from a dangerous foe and they share a tender moment afterwards.
Some great 'fairy tail natsu x lucy fanfic' stories include those where they go on a journey to a new land. In these stories, they face new challenges together and their bond grows stronger. For example, there's a fanfic where they have to save a magical kingdom and in the process, their relationship evolves from friendship to something more. Also, there are fanfics that are set in an alternate universe where the events of the original Fairy Tail are different, but their connection remains at the heart of the story.
One great fanfiction could be where Lucy and Natsu go on a special mission alone. In this story, they face a powerful dark wizard. Along the way, they start to realize their deeper feelings for each other as they rely on each other's strength. Natsu's dragon - slayer magic combined with Lucy's celestial spirit magic makes for some exciting battle scenes.
One popular 'Fairy Tail Natsu x Virgo fanfiction' is 'The Unlikely Bond'. It focuses on how Natsu and Virgo gradually develop a special connection during their adventures. They start off as comrades in the Fairy Tail guild and as the story progresses, their relationship deepens through shared battles and mutual understanding.
I'm not sure of specific titles off - hand, but you can start by looking on popular fanfiction websites like Archive of Our Own or FanFiction.net. Search for 'fairy tail flare x natsu' and sort by the highest ratings or number of reviews. Chances are, the ones that pop up at the top are the better - received ones.