What makes hetero-sexual anal sex so good?

It doesn't make sense, but it is so nice.
Conquer Club, a free online multiplayer variation of a popular world domination board game.
http://www.tools.conquerclub.com/forum/
http://www.tools.conquerclub.com/forum/viewtopic.php?f=8&t=42260
DaGip wrote:I really don't want anything to do with fecal matter..
Quinton wrote:It doesn't make sense, but it is so nice.