"Dammit, Cas." Dean sighed. He shivered as he realized that once again, his boyfriend was hogging the blankets. Castiel had a tendency to do that.
"Hmm?" The shorter man murmured, still half asleep.
"Stop hogging the blanket."
"I do not have a hog or a pig under the blanket, Dean." He said, taking Dean's words to literally.
Dean let out another sigh. "You're using up all the blanket. I'm freezing my ass off over here."
"Oh. My apologies." Cas rolled around so he was facing Dean, and he wrapped the blanket around the both of them before draping his arms around Dean. "Is this better?"
"Yeah." He nodded, smiling slightly as felt the other man's warm arms wrap around him.
"Good." Cas nuzzled his head into the hunter's neck, letting it rest there. "Go back to sleep, Dean."
"Mm, alright." He agreed, letting Castiel's embrace warm him back up.
Dean fell back asleep to the angel's small puffs of breath against his neck.