In the raw, underground scene, Mano, the self-proclaimed 'Profundo' master, commands a circle of eager gay men. With a nod, he selects his victim, bending him over and spitting on his hole. Mano's massive fist pushes in, met with resistance, then gives way, disappearing inch by inch. The crowd gasps as Mano's wrist vanishes, his arm buried to the elbow in the writhing, sweating bottom.