Bad Slaves get Slutty behind their mistress's Back and get punished

Andre and Kristina thought they were safe. They weren’t. The head mistress catches them tangled together, tongues deep and fingers wet. Bella doesn’t waste time. She lines them up and starts with her hands, working them open, then sinks her fist in deep. Their holes stretch around her wrist, wet and yielding. She swaps to the thick strap-on next, driving it in until their asses are swallowing the whole length. Andre takes the long slink last, inch after inch disappearing until nothing shows but the base. Both girls end up wrecked and gaping, twitching from the stretch.