The slavegirl's arms are tied above her head, her legs spread wide, ankles bound to the legs of the bondage chair. Her Mistress, a leather-clad lesbian dominatrix, circles her like a predator, a wicked smile playing on her lips. She runs a gloved hand over the slavegirl's body, pinching her nipples, smacking her ass. The slavegirl writhes, her body aching for more. The Mistress climbs onto the chair, straddling the slavegirl's face, her pussy inches from the bound girl's mouth. She unzips, a stream of piss pouring out, filling the slavegirl's mouth, dripping down her chin, as the fucking machine pounds her pussy, bringing her to a humiliating, piss-soaked orgasm.