Since I don't know the exact 'bang free gang story', I can't say for sure who the main characters are. But they could be the leaders or founders of the gang who promote the 'bang free' ideology.
I'm not sure specifically which 'bang free gang story' you are referring to. There could be many different stories with this name or something similar. It might be a local or unique story within a certain community or group.
These kinds of stories are typically filled with vulgar and degrading content. They go against moral and ethical standards and have no positive value. We should avoid such涓嶈壇 topics.
There are many great short stories in the world of literature that are full of positive values, like those of O. Henry, which are much more worthy of our exploration.
There are very few, if any, appropriate 'teen gang bang' stories in mainstream literature as such a topic involves inappropriate and unethical content. However, there are stories about teen friendship and group dynamics that can be positive. For example, in 'The Outsiders' by S.E. Hinton, it shows the strong bond among a group of teen boys, but in a non - offensive and positive context of facing challenges together and growing up.