In the dimly lit dungeon, Mistress Leather-Mud, clad in a form-fitting latex catsuit, commands her new slave. The submissive kneels, eyes downcast, in full leather gear, awaiting her first lesson. The dominant woman teases him, running a gloved hand over his crotch, feeling the bulge of his restrained erection. She commands him to stand, unzips his leather pants, and reveals his hard, throbbing cock. She lubes up her strapon, a monstrous black dildo, and, with a wicked grin, orders him to bend over. The slave trembles in anticipation as she teases his asshole, pushing the tip of the strapon against his virgin entrance before slowly impaling him.