Luna, a stern mistress, takes her slave's training to the next level. She suspends him on a beam, gagged and bound, his body a canvas for her cruel art. She dominates him, whipping his flesh until it's a crimson masterpiece. His cock, rock hard and throbbing, begs for her touch, but she denies him, instead slapping it, making him squirm in his bonds. She forces him to clean her boots, his tongue worshipping the leather. She then fucks his face, her pussy smothering him, making him swallow her essence. His punishment ends with a final lash to his balls, leaving him gasping and spent.