His “friends” have been skull fucking him over and over for the past several hours.  As one of them shoots a load of cum down his throat and steps back, another guy instantly steps up and takes his place.  The continuous use of his throat by his “friends” has caused his brain to shut down.  He can think of nothing except covering his teeth, applying suction and swallowing.  He is now nothing more than a hole to be used and filled with jizz.  At first he could not believe that they were using him like this.  They had been friends for years.  Now after several hours of serving their meat, and having their pubes smashing against his face, he cannot believe that it took this long to realize that they are better than him and that his correct position is to be on his knees in front of them.