New to Herrin Bestrafung's lair, a trembling male slave is led to "The Back," a daunting contraption designed for maximum pain. The German mistress, clad in leather and wielding a menacing paddle, begins her merciless lesson. The slave's yelps fill the air as she methodically marks his flesh, alternating between the paddle, a cruel cane, and a stinging whip. His cries grow louder, punctuated by desperate pleas for mercy that only earn him more lashes. The mistress, relentless, ensures not a inch of his skin remains untouched.