Yes, there are some. You can start by looking on fanfiction websites like Archive of Our Own. Just search for 'Black Widow shipping Quake' and you'll likely find a variety of stories with different takes on their relationship, from action - packed adventures to more emotional character - study - like fics.
One common theme is female empowerment. Both Black Widow and Quake are strong female characters, and in fanfiction, they often show their strength in various situations, like fighting against powerful enemies or standing up for what they believe in.
One common theme is survival. Since it involves a quake, Black Widow often has to survive in a chaotic and dangerous environment. Another theme is heroism, as she uses her skills to help others during the quake.
One common theme is the exploration of their different abilities. Quake has her seismic powers and Black Widow her combat and espionage skills. Fanfictions often play with how these can be combined or contrasted.
One common theme is friendship. Since both are strong female characters in the Marvel universe, many fanfictions explore how they could become friends and support each other in different situations.
Well, one thing that makes their relationship in fanfiction interesting is the contrast between their characters. Quake has her own set of powers and a somewhat headstrong nature. Black Widow, on the other hand, is a highly trained spy with a complex past. In fanfiction, their different backgrounds can create a lot of drama and tension. For example, Quake might be impulsive in her actions while Black Widow would be more calculating, and this clash can lead to some really engaging storylines.
Dialogue is a crucial tool. Writers make them have deep conversations where they open up about their past traumas. Quake might talk about her struggles with controlling her powers, and Black Widow could share her experiences in the Red Room. This vulnerability they show to each other builds a strong emotional connection, which is essential for their chemistry.
A common theme is friendship. Since they are both strong female characters in the Marvel universe, many fanfics explore how they form a bond with each other.
Archive of Our Own (AO3) is a great place to start. It has a large collection of fanfictions, and you can easily search for 'Black Widow shipping Quake' there. Fanfiction.net might also have some relevant stories.
A really engaging fanfiction is 'The Meeting of the Titans'. It starts with Black Widow and Quake meeting unexpectedly. The story then unfolds as they discover they have a common enemy. It has a lot of suspense and the way the two characters play off each other is really well - written.