I'm focusing on heterosexual activity. No disrespect to guys that like to do it with other guys but it isn't for me.
But the thread about whether san_jose_guy is a satanist had a statement about Canadian biker gangs doing drugs and having group sex all night. I'm not sure that is limited to Canadian bikers but that was a starting point for this thread.
I've only been in a few theater-style (i.e., non-booth) porno theaters and have never stayed more than a minute because a quick survey of the room revealed no women.
Although I've been interested I haven't tried many times because there are no theater-style porno places near me. The idea of gangbanging a slut seems brilliant!
On the other hand, I've worried that many of the women that might do this might not be the hottest girls. But it would still be an interesting bucket list activity.

