The dominatrix enters, her heels clicking ominously on the hardwood floor. The submissive, already tied to the bed, trembles in anticipation. Her mistress runs a gloved hand over her body, pinching her nipples, slapping her pussy, making her gasp and writhe. She lubes up a dildo, pushing it into the sub's ass, making her cry out. She fucks her ass hard, making her take every inch, then removes it, replacing it with her own strap-on. She fucks her pussy, making her beg for more, then pulls out, leaving her hanging, desperate and unsatisfied.