I would not see things so black-and-white. There is indeed a majority of female crux here, what has to do with the roots of this forum. Having joined only in 2014, there are members who have more knowledge about the history and prehistory of CF.
There is more about male crux on CF than just this thread. There are also stories, pic threads, discussions, etc, which address male crux in many ways. Many of them are buried, but still can be revived. We also have mixed threads, involving members with various preferences.
I am straight myself, not considering male nudity erotic or ‘hot’, I even find it in some way ‘ugly’. I nevertheless are interested in male crux for what is called the ‘vicarious experience’. I am rather attracted by the aspects of exposure, degradation, humiliation, social downfall of crucifixion, and the psychology of it all, in male, female, or mixed scenarios, and mixed preferences too. With female crucifixion, I see myself in many possible roles, when it concerns male or mixed, I will always be a condemned, not an observer. That’s the difference for me.
CF gathers many preferences. Gay male crux is one possible niche in this. No one will frown upon you, if you would start any specific niche thread, as long as it respects the rules of the forum. You can always ask advice from the mods, and if you prefer to limit the content of it to your own preferences, the mods will certainly back you up in keeping that thread straight the way you prefer it.