"Now, that hurts," Walden declared, affronted, as he moved from point to point around her. "Come on, baby. I'm sure we can work things out."
And this time, the Cruciatus hit it's target, sending a thrill through him as her scream finally sounded in the chaos. There still wasn't time to play, but that was no matter. It didn't take long at this strength for the curse to render it's target insensible and then a quick killing curse would finish the job, while he could always find some other toy to finish the job hearing her screams had begun.
The explosion that knocked him off balance and freed her from his curse was unfortunate. Growling in irritation, Walden only barely missed being hit with her blasted Blasting Curse and that only because he was ducking out of the way as a large piece of debris sailed past. Apparating a short distance away again to avoid the smaller debris that was a result of her spell hitting the chunk of building he'd been trying to avoid in the first place, he saw several of their number leaving, the games for the night apparently over.
"Alas, time to say farewell, Ducks. Was it good for you?" Laughing, he sent one of his phantom hand spells to grope her breast, followed by a final Killing Curse as he disapparated for good.