Those pitch black eyes send a cold shiver down his spine, effectively smothering what little stubbornly remains of his body's lingering desire.

Castiel's warning is appreciated, but his caution out of concern for Kahlil's safety isn't necessary. This is his domain.

He vanishes from his place behind Dean, reappearing a few meters away. His face is still flushed though, and he doesn't quite make eye contact with Castiel.