One plot idea could be that Bakugo and Uraraka are paired up for a special training mission. They start off clashing because of Bakugo's brash nature and Uraraka's more easy - going style. But as the mission progresses, they learn to understand each other's strengths. For example, Bakugo's powerful attacks combined with Uraraka's zero - gravity quirk could create some unique combat strategies. Another idea is that they get involved in a mystery within the school that only their combined efforts can solve. Maybe there are strange disappearances and they have to rely on each other to figure out what's going on.
Their relationship would likely start off rocky. Bakugo is hot - tempered and Uraraka is sweet - natured. But as they interact more, Bakugo might start to respect Uraraka's tenacity in battle. Uraraka, on the other hand, could come to understand Bakugo's drive to be the best. Over time, they could become friends who support each other's growth as heroes. For instance, Bakugo might give Uraraka some tough - love advice on combat strategies, and Uraraka could offer Bakugo a different perspective on handling teamwork.
One possible story could be that Uraraka turns villain due to being corrupted by power. Maybe she starts to use her quirk for self - gain, like stealing valuable items and floating them away. She could form an alliance with other villains, believing that the hero society has failed her.
Well, in a fanfiction about Uraraka's jealousy, it could be that there's a fan event where Deku is paired with another hero - in - training for some sort of activity. Uraraka, seeing them together, feels a pang of jealousy. She tries to hide it, but her actions give her away. For example, she might be a bit short - tempered with others. Her jealousy could also drive her to work on her own skills more, not just to be a better hero, but also to be more appealing to Deku. As the story progresses, she might learn that jealousy isn't a healthy emotion and that she should focus on her own growth and relationship with Deku in a more honest way.
She could be influenced by a villain's ideology. For instance, if she was convinced that the current hero system is unfair and only benefits the strong. She might start to target heroes who she thinks abuse their power. Using her quirk, she'd be a formidable foe as she can manipulate gravity around objects and people.
Uraraka might be jealous of someone who has a more powerful quirk than her and is getting more attention from Deku. So she decides to train secretly to improve her quirk. After some time, she shows off her new skills and gains Deku's admiration again.
One great Deku x Uraraka fanfic is 'A Blossoming Bond'. It beautifully captures their relationship development from classmates to something more. The author does a great job of showing how Uraraka's admiration for Deku grows over time and how Deku starts to see her in a different light. Another one is 'Love in the Hero Academia' which focuses on their adventures together and how their feelings for each other are tested during difficult situations.
A plot could be that Uraraka's brother gets involved in a quirk - enhancing experiment gone wrong. This causes him to gain a new, uncontrollable quirk that he has to learn to manage. Uraraka then has to help him, and in the process, they both learn more about themselves and their relationship.