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.
The key element would be the build - up to the kiss. There needs to be a progression in their relationship in the fanfiction, whether it's through shared battles, emotional conversations, or just spending time together. Another element is the 'lemon' part which could involve some level of sensuality in their relationship after the kiss. It could be described through their body language, their thoughts, or the atmosphere around them.
In this fanfiction, the Natsu and Lucy kiss could be a dream - like sequence at first. Lucy might be dreaming about her feelings for Natsu, and in the dream, they kiss. However, the lemon aspect could be that this dream has a very sensual undertone. When she wakes up, she's left with these confusing and strong emotions that she then has to face Natsu with. It could lead to an interesting exploration of how they both really feel about each other and how they handle this new level of intimacy that the dream has introduced, even if it was just in her mind at first.
Well, it begins with their initial meeting in the guild. Natsu is drawn to Lucy because of her unique magic and personality. As they embark on more and more missions, they get to know each other better. Natsu often teases Lucy, but it's all in good fun. Lucy starts to rely on Natsu not just for protection but also for emotional support. They have late - night conversations in the guild hall or on their travels. All these small interactions and shared experiences build the foundation for their relationship before a kiss might occur in the fanfiction.