Another theme could be the exploration of power dynamics. Given the nature of the futa concept, there can be an interesting play on power, dominance, and submission within the relationship. However, this is often explored in a more complex and nuanced way rather than in a simple, one - dimensional manner. It can add an extra layer of depth to the story as the characters navigate these aspects while also dealing with the external challenges in the Mass Effect universe.
Love and romance are also prevalent. The fanfiction may explore how the unique dynamic between a futa character and Female Shepard develops into a romantic relationship, dealing with the challenges and joys that come with it.
Since Bruce is often associated with heroism in many contexts, one common theme might be the futa character being inspired by Bruce's heroic deeds and then a relationship budding from there. Another could be the exploration of their different personalities and how they complement or clash with each other, leading to an interesting dynamic in the fanfic.
Common themes might include adventure. Since Naruto - based fanfics often involve the characters going on various quests or missions. Another could be the exploration of the relationship between the futa and Naruko characters, like how they interact, support each other, and grow together in the story.
One common theme could be adventure. Since the Undertale universe (where Frisk is from) has a lot of adventure elements, it might be carried over into the fanfic. Another could be relationship development between the two characters, exploring how they get to know and care for each other.
A common theme is also the idea of heroism. Both characters are heroic in their own ways in the Mass Effect universe. In fanfics, they often come together to face a greater threat, highlighting their heroic qualities. And there's the theme of sacrifice. Sometimes one of them has to make a sacrifice for the other or for the greater good, which adds depth to their relationship.
One common theme is friendship. They often explore how female Shepard and Liara become friends and support each other. Another is loyalty, showing how they stay true to each other through tough times.
One common theme could be the exploration of unique relationships. Since Futa is a different concept, it might involve exploring how a character from Naruto would interact with a Futa character in terms of friendship, rivalry, or romance. Another theme could be the power dynamics, as Naruto characters often have different levels of power, and seeing how that plays out in relation to a Futa character can be interesting.
One common theme could be friendship exploration. Despite the unique relationship dynamic, the story might focus on how they develop a deep bond as friends first. Another could be adventure, where they embark on a journey together and their relationship evolves during that.
One common theme is the exploration of different power dynamics. Since the 'futa' element is introduced, it often changes the way characters interact in terms of physical strength and influence in the Naruto universe.
One great place to start looking for such fanfics could be Archive of Our Own (AO3). It has a wide range of fan-created content, and you can use the search filters to specifically look for futa x female shepard stories. Just be sure to read the tags carefully to make sure it's the type of story you're interested in.