One plot idea could be that the OC is a scientist who is working on a top - secret project related to time travel, and Steve gets involved. They have to work together to prevent a villain from changing history. Along the way, they develop a deep connection as they face challenges and discover each other's true selves.
Maybe the OC is a new recruit in the Avengers, and Steve is tasked with training her. At first, they clash because of their different personalities and ways of doing things. But as they go through various missions together, they start to respect and then fall in love with each other. The OC could also have a special power that Steve has to help her control.
One idea could be that the OC, who has powers similar to Elsa from Frozen, joins the Avengers. She and Steve Rogers initially clash due to their different leadership styles. But as they face a common enemy, they start to understand and respect each other. Maybe the OC can freeze the bad guys in place while Steve leads the charge to take them down.
A good 'Steve Rogers x OC fanfiction' has a well - crafted OC. The character should have a distinct personality, goals, and flaws. For example, if the OC is a strong - willed journalist, it can create interesting dynamics with Steve's more reserved nature. Also, a great plot is key. It could be set during a mission, or in a more everyday scenario like a coffee shop meet - cute.
One plot idea could be that Steve and Wanda are brought together to face a new, powerful enemy. They initially have their differences in fighting styles and personalities but gradually learn to work together and respect each other. In the process, they discover a hidden power within their combined abilities that helps them defeat the enemy.
One plot idea could be a mission where Black Widow and Steve Rogers are undercover as a couple in a high - society event. They have to gather intel while also dealing with their growing, unspoken feelings for each other. Another could be a story set in an alternate universe where they are the last two Avengers left and have to rely solely on each other to save the world. Or perhaps a story where they are training new recruits together and start to see each other in a new light as they share their different combat experiences.
One interesting Steve Rogers OC fanfic could be about an OC who is a scientist in the modern day and somehow gets involved in a project related to Steve's past. This OC might help uncover some hidden secrets about his time in the ice.
One great 'Steve Rogers x OC fanfiction' is 'A New Beginning'. It has a well - developed OC who meets Steve in a modern - day setting. The story beautifully weaves in Steve's values and how the OC challenges and complements him. Another good one is 'Love Beyond Time'. It takes the OC back to Steve's era and the way their relationship develops in that historical context is really engaging.
One plot idea could be that Hermione, through some magical mishap, ends up in the Marvel universe and meets Steve Rogers. She could use her magic to help the Avengers in a battle against a powerful enemy that their technology can't handle. For example, she might use a spell to contain a powerful energy source that was about to explode and destroy a city.
One idea could be that they have to protect their baby from an old enemy who resurfaces. Maybe the baby has some special abilities that the enemy wants to use for their own evil plans.
One great Steve Rogers OC fanfiction is 'A New Ally'. It has a well - developed OC who becomes an important part of Steve's world. The story is full of action and emotional moments. Another one could be 'The Unlikely Bond' where the OC has a unique backstory that intertwines with Steve's journey in an interesting way. And then there's 'OC in the Avengers Tower' which shows how the OC fits into the Avengers' environment and her relationships with Steve and the others.
One plot idea could be them having to deal with the public reaction. Since they are both well - known superheroes, their marriage would be a huge event. Some might be supportive, but there could also be those who oppose it for various reasons, like traditional views or concerns about how it might affect the Avengers' dynamic.