Octogang - Five people lie on the floor forming an octagon. They go up

Five people lie on the floor forming an octagon. They go up the butt or down the pants of the guy on top of them.

The octogang happened at a party. The DJ had to turn the music down because of the screaming.

I joined the octogang. I still have a sore throat from it.

They did the octogang in a hotel. The next guests got a free upgrade.