Cas never thought he'd be leading such a thing, had never seen one, and didn't really know what the right thing to do was but he did know attacking and judging were out. They only made people defensive. Made 'em feel alone.
He took both his lovers' hands and pulled them close. He cleared his throat and looked at each of them in turn. "First, I'd like you both to know, I've been drug-free for 36 hours." He knew that it had been bothering Joanna since he first hander her the pills and, likely, before that. Perhaps leading with that news would ease them all a little.