The unique relationship between Aziraphale and Crowley in Good Omens is what makes this type of fanfic appealing. Their complex dynamic, with Aziraphale being an angel and Crowley a demon, yet having this deep connection, is interesting to explore in a scenario like this. It can be a fun and unexpected way to show their closeness.
You can try searching on popular fanfic platforms like Archive of Our Own (AO3). There are often many Good Omens - related fanfics there, and you might find some with the specific concept of Aziraphale riding Crowley. Just use the search function and type in relevant keywords.
In fanfics, the 'weight' could refer to the significance or importance of Aziraphale and Crowley. It might be about how much they matter to the overall plot or to each other. For example, a fanfic could focus on how their relationship is the 'weight' that holds the story together during a time of great upheaval in the Good Omens universe.
I would recommend 'Aziraphale and Crowley's Adventures in London'. This fanfic is full of fun scenarios where the two characters explore different parts of London. It shows their friendship in a very light - hearted way. The descriptions of the city are also quite vivid, which adds to the overall charm of the story. It's a great starting point as it doesn't have a very complex plot and you can easily get a feel for how the two characters interact.
I really like 'Crowley and Aziraphale's Celestial Adventures'. It has a lot of humor in it. For example, there are some really funny misunderstandings between Crowley and Aziraphale that add a light - hearted touch to the story. It also delves into their backstories in a creative manner, which helps to flesh out their characters even more.
In aziraphale and crowley omegaverse fanfic, the characters may exhibit different behaviors compared to the canonical version. For example, if Crowley is an alpha, he might show more dominant traits while protecting aziraphale. And aziraphale as an omega could have a more nurturing side. It's all about how the omegaverse tropes are applied to their personalities.
It can be considered popular. There are a large number of fans who are interested in this pairing. The ambiguity in their relationship in the source material gives fans the incentive to write fanfics exploring their possible romantic relationship. These fanfics can be found on various fanfic platforms with a significant number of reads and positive feedback in many cases.
The relationship could be depicted as one of deep longing. Crowley might fantasize about a closer bond, something that goes beyond their current friendship. For example, he could imagine holding Aziraphale's hand in a moment of shared vulnerability.
There are also some Good Omens - specific fanfic communities on social media platforms like Tumblr. Often, users will share and recommend their favorite Crowley Aziraphale fanfics there. You can follow relevant tags and engage with the community to discover some really great and unique stories that might not be as easily found on the bigger fanfic platforms.
There's also 'Crowley's Perspective'. It offers a unique take on their relationship by focusing mainly on Crowley's point of view. You get to see his internal thoughts and feelings about Aziraphale, which adds a whole new layer of depth to their relationship.