The mistress, a leather-clad dominatrix, towers over her new slave, her eyes burning with sadistic intent. She seizes his hair, pulling his head back, and shoves a ball gag into his mouth, muffling his cries. "Today, I verify your worth, pet," she sneers, tracing his body with her crop. She forces him onto all fours, his ass high in the air, and slams a thick, black dildo into him, making him yelp. She rides him hard, her hips slapping against his sore flesh, their bodies drenched in sweat. When she's done, he collapses, panting, as she looms over him, her voice a cruel purr, "You've passed. Barely."