A New Fetish

"So this new potion will make her anus itch and crave anal, but she still can't orgasm?" asked Harry.

"Yes, Neville already explained it." Ron slowly poured the potion into Pansy's mouth.

Next Harry used his wand and a spell he found in the restricted section so Pansy would have a very vivid, very erotic dream of Ron fucking her ass and Harry fucking her pussy, and that was giving her multiple amazing orgasms. The dream would be so realistic, she'd wake up with a wet pussy and would not be able to stop thinking about it.

Before leaving, Ron cast a spell to remove Pansy's eyebrows, and after making all of the Slytherin 8th years wet their beds again, Harry and Ron slipped out.

The next morning, the Slytherin girls were late to breakfast again and even more pissed off than they were a two days ago. Pansy was nowhere to be seen.