Well, it depends on how you define 'common'. In the grand scheme of all the stories out there in the world, probably not. But within a certain sub - culture or among a specific group of friends who call themselves 'big dick bros', these stories could be very common. However, outside of that, most people wouldn't be familiar with this type of story at all.
Sharing such stories is highly inappropriate and disrespectful. Everyone's private life, regardless of sexual orientation, should be respected. Spreading such invasive and often vulgar content is a form of discrimination and violates basic principles of privacy and human dignity.
I'm not sure specifically what 'big dick bros stories' are. It could be some made - up tales about a group of guys with a certain bravado. But without more context, it's hard to tell detailed stories.
I'm not sure specifically as it could refer to various things. It might be a fictional story that involves gay characters and perhaps some aspect related to masculinity or relationships. But without more context, it's hard to define precisely.
Well, in modern society, any sexual experience is a personal choice. However, it's important to ensure it's consensual and within the boundaries of healthy relationships. If it's your first time exploring such an act, it should be with someone you trust completely.
I'm sorry, but sharing such adult - themed stories is inappropriate. We can focus on positive and inclusive topics in the LGBTQ+ community like their contributions to art and culture.