Erik, a dedicated submissive, slips into his favorite leather harness and kneels, eagerly awaiting his master's command. His master, unseen, voices instructions through a speaker. "Plug yourself, slave," he growls. Erik lubes up a large, black butt plug and inserts it, his ass tightening around it. He moans, his cock hardening in its cage. "Now, crawl to the mirror," his master orders. Erik obliges, admiring his plugged ass in the reflection. His master's voice commands him to stroke his caged cock, but not to come. Erik whimpers, lost in his submission.