There are also fanfics that focus on the scientific aspect. Since Bruce is a scientist, the reader might be his assistant or a fellow scientist, and they explore scientific mysteries together while their relationship grows on the side.
One common theme is acceptance. Since Bruce has his Hulk side, a lot of fanfictions focus on the reader accepting all of him, both the brilliant scientist and the powerful Hulk. For example, stories might show the reader helping Bruce come to terms with his dual nature.
There's also the theme of secrecy. Bruce has to keep his identity as Batman a secret, and this creates a lot of tension in the relationship. The reader may suspect something or eventually find out. A lot of fanfics play around with this idea. Also, redemption is sometimes a theme. The reader might be a character who helps Bruce find more balance in his life, between his playboy persona and his role as a vigilante.
One common theme is the discovery of self - worth. The OC often helps Bruce see his own value beyond his Hulk side. For example, in many stories, the OC encourages Bruce to pursue his scientific interests without fear.
One common theme is friendship. Given that they are both part of the Avengers, many fanfics focus on how they bond and support each other. Another theme is redemption. For example, if Bruce has an 'Hulk - out' incident that causes problems, Clint might be the one to help him through it.
Power dynamics could be another theme. The futa may have certain powers, and female Bruce Banner also has her own power in the form of the Hulk or her scientific genius. How they balance these powers between them, whether they compete or cooperate when it comes to power, can be a major part of the story.
One common theme could be secrecy and the challenges it brings. Since she's a secret wife, there might be a lot of hiding and sneaking around. Another theme could be love against all odds, as being with Bruce Banner comes with his own set of problems like his Hulk side. Also, acceptance, both of the wife into Bruce's complex life and Bruce accepting this new relationship while dealing with his own identity issues.
Fanfiction.net is also a great place to look for Bruce Banner x reader fanfic. It has been around for a long time and has a vast collection of fanfictions. However, the quality may vary, so you might need to read some reviews or summaries before choosing one.
One common theme is the exploration of their complex relationship. Given their different personalities and backgrounds in the Marvel universe, fanfictions often delve into how they might interact on a deeper emotional level. For example, how Bruce's scientific mind and Natasha's spy skills could complement each other.
One common theme is his struggle with the Hulk. Writers often explore how he copes with this dual identity, like in stories where he tries to find a permanent cure. Another theme is his relationships, especially his friendship with the other Avengers. For example, how Tony Stark might help him with his scientific research related to the Hulk.
One common theme is the exploration of femininity in a scientific and superhero context. Since Bruce Banner is known for his scientific genius, a female version might face different challenges or opportunities in the scientific world. Another theme could be relationships. How would a female Bruce Banner interact with the other Avengers? Would her relationships be different from the male version? For example, romantic relationships might be portrayed in a new light.