First, you need to understand the characters of Toothless from 'How to Train Your Dragon' (HTTYD). Then, focus on creating a unique plot. For example, you could write about an adventure that Toothless goes on that no one has seen before. Remember to keep the essence of his character, like his loyalty and intelligence.
I can't really point you to 'lemon' fanfiction as it usually involves adult - themed or inappropriate content. But in general, Toothless and Stormfly fanfictions that are popular often involve their epic battles side by side or their heartwarming interactions within the dragon - vikings community of Berk.
Some characters might be amused. For example, Hiccup, being the open - minded and curious one, could find it interesting to see how fans imagine different scenarios. He might even get some new ideas for his own adventures.
One common theme is friendship. Hiccup and Toothless's bond is a deep friendship that defies species boundaries. Another theme is adventure. They often go on exciting quests together in these fanfictions.
You can try searching on fanfiction websites like Archive of Our Own (AO3). There are often a wide variety of fanfictions there, and you might be able to find some related to Toothless and Astrid with the'sexy' aspect in different interpretations. Just use their search function and type in relevant keywords.
One idea could be that Toothless stumbles upon a magical lemon - like object that gives him the ability to communicate with other species in a unique way. This could lead to all sorts of interesting interactions and adventures.
One great fanfiction in this category is 'The Hybrid's Journey'. It delves into the unique bond between a female Hicca and a hybrid Toothless. The story is filled with adventure as they explore new lands together and face various challenges. It really captures the essence of the HTTYD world while adding a fresh twist with the hybrid concept.
I don't really recommend seeking out 'lemon' fanfiction. However, if you want to read about Toothless and Stormfly, there are some wonderful fan - created works that emphasize their unique bond. You can find stories where they interact with the other dragons and vikings in the How to Train Your Dragon universe, like helping Hiccup with a new dragon - training technique.
The writing style also matters a great deal. If it has vivid descriptions, whether it's of the dragon flights or the moments between Toothless and Astrid, it can enhance the overall experience. A good fanfiction would draw you into their world and make you believe in their relationship, even if it's a bit different from what we see in the original show, as long as it's in - character and well - written.
There are fanfictions where they get separated for a while. For example, Toothless might be lured away by a female dragon, and Hiccup has to go on a journey to find him. Along the way, Hiccup realizes just how much Toothless means to him and how empty his life is without his best friend by his side. When they finally reunite, their bond is even stronger.