The resounding echo of the slap bounced off the walls as her head snapped back, and she blinked in a daze as the taste of copper bloomed in her mouth. Above her, her dominant peered down at her with an amused smile as the world spun for a moment, and she let out a slow, shuddering breath of pleasure, back arching into the rope that bit into her chest and hips. "Nnnng," she moaned softly, bound paws reaching uselessly for him as he raised his hand once more, waiting for the sting that would once again cause her world to spin. "Please, Master." His open palm came down with force, and she felt the impact upon her cheek, harsh and satisfying in every way she could imagine.