The point of the song is all about what the gay boy has done to the straight man. He cannot resist. Nobody else knows about it. His friends are starting to figure it out. But nobody knows how much he just loves and lusts to fuck the boy.
So hot when they fuck in front of the mirror and the boy pushes back all the way on to the large black horse cock. Too bad about the music as just the sounds of their raw fucking would have been better.