Bucky Barnes is indeed bisexual in specific comic iterations. It's a modern take that brings a fresh perspective to his character and reflects the growing acceptance and inclusion in the comic world.
Bucky Barnes is not gay in the comics. The comic narrative mainly explores his adventures and interactions with other characters without emphasizing his sexual preference.
Well, it's quite possible that a 'bucky barnes sneeze fanfic' exists. Fanfic writers are known for their creativity and ability to come up with the most unexpected scenarios. Bucky Barnes is a popular character, and while a sneezing - based fanfic might seem strange, there are fanfics about all sorts of things. You could also try reaching out to Bucky Barnes fan communities on social media platforms like Tumblr or Reddit and ask if anyone has come across such a fanfic.
Bucky Barnes was once a loyal friend to Steve Rogers. He started as a regular soldier but was then captured and experimented on by Hydra. This turned him into the Winter Soldier. He had to fight against the brainwashing and regain his true self. His journey is one of redemption and finding his place in a world that had changed so much since he was last truly himself.
Bucky Barnes' origin story is complex. He was a young man living in the pre - super - soldier era. His friendship with Steve Rogers was strong. He joined the military, full of patriotism. Then, things took a dark turn. He fell from a train during a mission. Hydra got hold of him. They used their technology and mind - control methods on him. The Winter Soldier was born. He was forced to carry out assassinations for Hydra for a long time until Steve Rogers and others helped him break free from the mind - control bit by bit.
In the comics, Bucky Barnes doesn't meet his end. His character has had many ups and downs but continues to be part of the story. There have been close calls, but he always manages to come out on top.