He could feel how much Sirius really was enjoying it. Could feel it well enough to know just when to pull back, when to leave the man with nothing at all. Barty got up and looked down at him, letting his eyes drink in how the man had changed since he started this. Looking utterly debauched, his chest showing his family's motto, his cock hard and glistening with saliva and precum, illuminated by the green light from above.

Barty watched with a smile. He was in no hurry.