Well, I once knew a guy who was really tall and strong, and his friends nicknamed him 'big dick bro' just because he had this really confident and larger - than - life personality. He once entered a local sports competition and was super determined. Despite facing tough opponents, he kept his cool and in the end, he won. His story was about how confidence can take you far.
One memorable 'big dick bro story' was about a guy who stood up for a bullied kid at school. He was much bigger and stronger than the bullies. When he saw what was happening, he just walked over and told them to stop. He didn't use violence but his presence alone made the bullies back off. It was a story of using your strength in a positive way.
Once upon a time, there were two brothers. The big bro always protected the little bro. As they grew up, they realized their feelings for each other were more than just brotherly love. They were afraid at first, but finally decided to be honest with themselves and their family. Their family was shocked at first but gradually accepted them as they saw how much they loved each other.
I'm not sure of specific 'gay little bro big bro fanfic' stories off - hand. But you can try searching on some fanfic websites like Archive of Our Own. There are likely to be many works with this kind of relationship theme there.
I'm not sure exactly what specific 'big cock bro stories' you mean. It could refer to stories about roosters (big cocks) among brothers perhaps? For example, a story could be about two brothers who raise a champion rooster for a local fair.
If we assume 'dick to big stories' is some sort of creative or local expression, perhaps it could mean stories that grow or expand in an unexpected way, like a story that starts small and then becomes really large in scope. But again, this is just speculation without proper clarification.
The characters in these 'Big Dick Brother' stories can also be compared. There could be strong, heroic characters who are fearless and always ready to take on challenges. For instance, a character might be brave enough to fight off a group of bandits in one story. Then, there are the more vulnerable characters, who might be the ones in need of help. These characters can add depth to the story as the heroic characters step in to protect or assist them.
Most literature focuses on more positive, relatable and acceptable themes. Stories about bullying are common, but this specific and rather vulgar - sounding combination is not something that pops up in traditional literary canons. However, in some alternative or shock - value - seeking independent writing, there might be something remotely similar, but it's not a widespread or well - documented area in literature.