Yes, in some fanfictions, lelouch might hurt CC due to complex plot developments. For example, in certain storylines where misunderstandings occur between them, lelouch could accidentally or even purposefully cause harm to CC. It often depends on the author's take on the relationship and the direction they want the story to go.
One possible plot could be that CC, with her unique powers and connection to Lelouch, helps him in his grand plans. As she loves him as her master, she might be constantly by his side, using her powers to deceive their enemies or gain valuable information. They could face many challenges together, with CC's love for Lelouch being a driving force in their relationship and their journey to change the world.
Misunderstandings play a big role. Maybe CC does something that lelouch misinterprets as betrayal, like making a deal with an enemy that lelouch doesn't understand at first. Also, in some fanfictions, lelouch's own insecurities about his role and the people around him could make him push CC away, which could be seen as a form of hurting her.
In fanfiction, the relationship between Lelouch, CC, and the idea of a'master' in the context of love can be very diverse. Some fanfictions might explore Lelouch as a master - like figure to CC, where his actions and decisions deeply influence her. In terms of love, it could be a slow - burn kind of relationship. Maybe Lelouch initially sees CC as a tool for his grand plans but gradually realizes his deeper feelings for her as they face various challenges together.
In some fanfictions, the'master' could be an authority figure who tries to control CC's relationship with Lelouch. However, Lelouch's determination and his own connection with CC might override this. For example, if the'master' is a powerful political figure, Lelouch could use his wits to outmaneuver them and prove that his love for CC is genuine. The love triangle could also be a way to explore themes of loyalty, power, and sacrifice.
A good fanfiction in this regard would have well - developed characters. It should show the growth of Lelouch and CC's relationship. For example, how Lelouch changes in response to CC's love. Also, it should stay true to the original personalities of the characters. Lelouch should still be the intelligent and driven character, and CC should maintain her mysterious allure.
Fanfiction.net is also a good place to look. There are many Code Geass fanfictions there. However, the search function might not be as refined as AO3. But if you spend some time browsing through the Code Geass section, you might be able to find some 'lelouch cc hurt me' fanfictions. Just be aware that the quality can vary widely on this site.
There could be a fanfiction where CC's past is revealed in a way that hurts Lelouch. Maybe she has some hidden allegiances that go against what Lelouch believes in. This type of story can explore the themes of trust and betrayal in their relationship. Often, these fanfictions take the complex characters of Lelouch and CC and put them in situations that test their bond in new and unexpected ways.
CC also changes. She was always a bit of an enigma, but with a baby, she becomes more open and caring. She uses her immortality and knowledge to protect the family. In one story, she teaches the baby about the history of the world they live in, showing her newfound maternal side.
There are many fanfiction writers who are interested in the concept of CC and Lelouch getting married. In some fanfictions, their marriage could be a political move in the complex world of Code Geass. For example, to unite different factions. In others, it could be a result of their deep emotional bond that developed over the course of the original story. You can look for fanfictions that focus on different aspects of their relationship in the context of marriage, such as how they handle domestic life, or how their relationship affects the power dynamics in the world around them.