It wasn't like Dean would have to wait very long to find out, but the fact that he obeyed was more than enough, and Lucifer purred his soft approval, let the sound rumble free. Dean was experimental without being brisk and lewd about it, and Lucifer pet him softly, encouraging the wandering tongue.

A moment later he let out a laugh.

"I can hear that," he chided, teasingly. "Every bit. That's adorable. So cute. I tell you what, why don't you two enjoy this moment together, hm? I'll keep control of the limbs, if you don't mind, but everything else..." Another chuckle, and then he fell silent, followed by two staggered little breaths--

"Dean. God, Dean... I'm so sorry."