Kneeling on the cold, hard floor, the slave's eyes dart nervously as his master approaches, a sadistic gleam in his eye. "You will serve me, slave," he commands, unbuckling his belt. The slave's breath hitches as the leather whistles through the air, striking his flesh and leaving a searing line of pain. He moans, his cock hardening at the humiliation and pleasure, ready to serve his master's every desire.