Cas was on his back panting. Sam had finally uncuffed him and untied the tie.

"I hope you enjoyed this, you kinky little human."

"I-I really did... Tha-Thank you so much..."

"I'll do anything to please you."

"Maybe next time, don't spank so hard, please?"

"Did I hurt you badly? I'm so sorry!"

"It's alright, Sammy. I promise."

Sam gently kissed Cas' lips. "I love ya, Cas."

"Love ya too, Sam."