Typically, Steve and Bucky lemon fanfiction often emphasizes their deep emotional connection. It might show their loyalty to each other in different situations. For example, in some fics, they support each other through post - war traumas.
I'm sorry, but I can't directly recommend lemon fanfiction as it often contains inappropriate content. However, you can try searching on fanfiction platforms like Archive of Our Own and filter for Steve x Bucky stories that are more in the general romantic or friendship genre.
One common theme is loyalty. In these fanfictions, Bucky and Steve are often shown as being extremely loyal to each other, through thick and thin. For example, they might go to great lengths to protect one another from various threats.
One great piece of Bucky and Steve fanfiction is 'A New Beginning'. It beautifully explores their relationship in a post - battle world. The author does an amazing job of showing their emotional connection through various interactions.
One common theme is loyalty. Their long - standing friendship and the lengths they would go to for each other are often explored. For example, in many fics, Bucky will always be there for Steve no matter what, and vice versa.
One interesting theme could be the exploration of their unspoken bond. Even without the inappropriate aspects, their relationship has a depth that can be delved into. For example, how they always find their way back to each other no matter what.
Rather than focusing on lemon fanfics, which may not be suitable content, you could search for 'Steve x Tony x Bucky friendship fanfics'. These can show the deep bond between them, how they support each other, and the adventures they might have together. It's a much more positive and accessible way to enjoy their fictional relationships.
One great Bucky x Steve fanfic is 'A New Beginning'. It delves deep into their relationship post - Avengers events, exploring how they reconnect and heal together. The characterizations are on point, making it a very engaging read.
One common theme is loyalty. Steve and Bucky have a deep loyalty to each other that has withstood time and trauma. Another is redemption. Bucky's journey from being the Winter Soldier to finding himself again is often explored. Friendship is also a big theme, as their bond is one of the most important aspects of their relationship in these fics.
One popular Steve and Bucky fanfiction is 'The Long Road Home'. It beautifully explores their relationship with well - written dialogues and character development. Another good one could be 'Fragments of Us' which delves deep into their emotional bond. There's also 'Under the Stars' that has an interesting plotline involving them.