A secret signal passes between the inmates, a silent agreement that tonight, they'll indulge in their darkest desires. In the shadows of the prison showers, they come together, their bodies slick with soap and water. The room echoes with the sound of flesh slapping against flesh as they fuck with wild abandon, their grunts and groans drowned out by the hiss of the showerheads. The first to cum pulls out, his load spilling onto the floor, but the game is far from over. They continue to pass around the freshly-fucked ass, each one determined to add his own mark to the symphony of sin.