Hermione fought to stay statue still as she felt her breast covering being removed. She couldn’t even give a sigh of relief as she felt the oppressive weight on her tits being lifted. Winky unhappily tugged at the now empty tubes pulling them painfully from the aureolas, gratified that motion caused the painful noises that meant Hermione had pulled on her tender bindings in reaction. Winky prodded the pierced holes before she directed that suction cups were to be added to her naked udders. The sucking action of the cups caused a tiny motion that kept the fiery pain pricking at her tongue and abused sex. Hermione felt like the overstimulation might kill her, but she had no idea that Winky had one last humiliating accoutrement to add to the captive’s perverse misery. Carefully she dipped a stubby plug into a special concoction from the potion master, even with calloused-worn hands Winky was careful not to touch the oily substance; knowing that like liniment rubbed on sore muscles, the heat from the oil would turn into an inflaming heat very quickly. The surprise at the blunt phallus penetrating her not-so virgin ass, turned to despair as the original not entirely unpleasant heat in her bum turned slowly into an ever-growing stinging pain. Winky admires the slow jiggling motion as her charge tried to dislodge the anal intrusion, now that the irritating oil was working its magic as abused anal muscles continued to clench and unclench automatically. The small bobbing motion did little to abate the actual pain of her plugged ass, but causing further stretching of clipped extremities. Winky and her crew took a break, letting their captive naturally work herself into a frenzy betting amongst themselves about when their prisoner would finally pass out.