Rubberdoll 19, collared and leashed, crawls behind Mistress Tatjana, her eyes downcast, trained to avoid the public's gaze. Mistress stops, turns, and commands her pet to perform for her. Rubberdoll's gloved hands obey, spreading her ass cheeks, exposing her tight, used hole to Mistress's critical gaze. The scent of her arousal mingles with the earthy smells of the outdoors. Mistress smirks, pulling out a CBT device, and clips it onto Rubberdoll's cock and balls, sending jolts of pain and pleasure through her body as they continue their humiliating, exhilarating journey.