Disclaimer: I don't own SPN.

So. Wow. 100 prompts. That's…I never thought I'd get this far! This was the original final prompt so it might have a sense of finality about it but it's not the end! ;) It's also from no specific POV, just like Red (prompt 5).

Thanks to Siriusly loving densi, CaptianAckles, RangerHorseTug, mollienaturerocks, HinaLuvLuvChan, noxsoulmate and Bipi for your reviews :)

100. Heart

It didn't matter how long they had been together romantically, or how close they had been even been before getting together. What mattered was that from the moment he had laid a hand on the Righteous Man and pulled him out of Hell, Castiel's heart had been lost to Dean. What mattered was that, after a slower journey, Dean had gradually lost his heart to Castiel.

"I love you so much, Dean," Castiel murmured, pressing small kisses to Dean's throat as he snuggled into his human's side. Dean's eyes fluttered shut and he tipped his head back, ignoring the motel TV nearby. "Nothing that I say or do can ever express just how much I love you."

"Love you too, Cas," Dean sighed, smiling as Castiel continued to kiss down his neck and bringing a hand up to stroke his angel's dark, messy hair. "Same here. Even sex just ain't enough to show you, is it?"

"No," Castiel agreed.

"Which sucks because damn, sex with you is the best sex I've ever had."

"Sexual intercourse is but a pale, physical expression of one's heart." Castiel kissed Dean on the lips gently. "And you, Dean Winchester, stole my heart years ago and kept it right here."

He slowly caressed Dean's chest, right above his heart.

"Dammit, Cas," Dean groaned. "Why do you have to turn everything into a chick flick moment?" But he didn't complain and he always denied it when Castiel claimed that Dean had started to rub the skin above his angel's heart as well.

No, what mattered was that they had lost their hearts to each other, in a process spanning nearly a decade, and they would cherish each other until the end of time and even beyond.