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1.
The first time it happens Sam is the only one to hear it. They’re alone in the bunker, surrounded by months and months of tireless research. But finally, finally, Dean thinks they’ve discovered how to get into the Empty.
Dean wants to push through the night and get a portal up and running as soon as possible. Sam insists they both go to bed, pleading with Dean that he won’t be able to concentrate on the spellwork to maintain it without at least a few hours of sleep.
Dean spends most of the night staring at the ceiling, thoughts racing through his head at a hundred miles an hour. This time tomorrow, he could have Cas back. This time tomorrow he can--Dean is almost afraid to think it, afraid that giving form to what he wants will somehow curse it and stop it from ever coming true. After all, the thing he wanted most before this was for Cas to love him back, and that didn’t exactly end rosy.
Still, as Dean finally closes his eyes, he allows himself a small, private wish. He hopes this will be the last time he falls asleep alone.
The next morning, they’re both expecting some sort of bump in the road, some rare ingredient or some missing incantation that will set them back even longer, keep Dean from seeing Cas again for God knows how long. But fortune is on their side, and Sam executes the spell flawlessly.
Dean is armed to the teeth with every weapon and protection spell they could collect on short notice. His plan for finding Cas and dragging him back home sits clearly at the front of his mind. His heart pounds in his ears, fast but steady and strong.
“You know, if this doesn’t work, you could get stuck there. I might not be able to open a new portal.” Sam looks at the pulsating mass of black that serves as the portal to the Empty. Worry is etched deeply into his forehead. “Do you really want to do this?”
Dean thinks of Cas’ face, the way he had smiled as he said he loved him. He thinks of how he was so close to having the one thing he really wanted. How Cas had wanted the same.
There’s no peace in loneliness.
Dean tightens his grip on his angel blade, his jaw set, his eyes determined. He’s ready to get his angel back. “Yeah. I do.”
2.
The second time it happens, it takes Cas by surprise. It’s been a week since Dean heroically pulled the love of his life from the Empty...and also since Dean lost all remaining courage. He choked. His unspoken response to Cas’ confession is a taut tension wire between them, keeping them inches apart, words suffocating in their tightly sealed mouths, both terrified to say anything and risk breaking something that can’t be mended.
Dean hates himself for it. It’s cowardice is what it is. It’s a lifetime of desperately fighting against the things that make him vulnerable. Against wanting things. Against believing anyone could love him. Even with Cas’ confession still crystal clear in his memories, Dean doubts.
He is deep into those self-deprecating thoughts when he finds Cas in the garage, struggling to figure out how to change a flat tire on his truck from a Youtube video.
“Cas? What’re you doing?”
Cas startles and immediately hunches his shoulders in guilt. He wasn’t expecting to be caught. “Dean.” He looks down at the lug wrench in his hand, and Dean can see the wheels spinning in his head, trying to concoct a cover story before he shrugs and gives up the truth. “I was trying to fix the truck.”
“You need to go somewhere? Cuz I can just drive you.” Dean’s heart pounds, his mouth going dry. Cas wouldn’t need to sneak around for a little errand.
Cas shakes his head and confirms Dean’s fears. “I wanted to have it ready. In case I needed to leave.”
“Leave?” Dean repeats, and his blood goes cold.
Cas deflates a little, resigned and sad. “I assume I’ll need to soon.”
“You can’t leave!” ‘Tell him!’ screams in Dean’s mind, but he can’t. He can’t. What if he’s wrong? What if Cas doesn’t love him like that? What if Cas doesn’t love him at all anymore? What if Dean screwed it up by staying silent and Cas realized he deserves to be with someone who can provide a simple answer to “I love you?” What if--
“I don’t want to,” Cas says softly. The pain is evident in his eyes as they flicker to his truck, like he expects to need to book it out of here at any moment. “But I wasn’t sure if you wanted me here after--” He cuts himself off and shakes his head. “I don’t want to overstay my welcome,” he amends.
“Cas, this is your home, same as me and Sam.” Cas doesn’t look so convinced. “C’mon man, you really think we don’t want you around?” Dean leans against the side of Cas’ truck to ground himself. “Cas, I want you here.” ‘I want more than that,’ he thinks, and it would be so easy to say what he really needs to say, but he can’t. He fights viciously with his own self-esteem, ripping at it, begging it to let him say more. “Please don’t leave,” he says, small and helpless, and it’s like moving a mountain to say that much.
Cas’ expression softens into longing. His hand clenches at his side, like he’s fighting the urge to reach out to Dean, but he smiles a soft, incredulous smile. “I can stay? You really mean it?”
Dean swallows thickly. A hundred words crowd his throat, fighting to get out, but his own fears win this round and keep them down. Instead all he can manage is a choked, “Yeah. Yeah, I do.”
3.
The third time it happens, it takes them both by surprise. They’d gone on a hunt, just the two of them while Sam was visiting Eileen, and everything had gone sideways. What they thought was just a troublemaking demon turned out to be an extremely powerful witch, one with more than enough experience in Enochian magic to put Cas in serious danger. And of course Cas was reckless in his desire to protect Dean, and only managed to avoid getting killed by quick thinking and, to be honest, a helluva lot of luck.
The fight left Cas injured, and Dean pissed. “What the hell were you thinking!” he scolds at the end of a cold, silent drive back to the bunker.
“I did what I needed,” Cas shoots back with a steely glare.
“No, you didn’t need to go rushing in like that!” Dean’s worry leeches out as anger, the fear of losing Cas yet again clouding his reasoning that Dean himself would have died without Cas’ quick action. “You could have gotten a lot more hurt!”
“Why does it even matter to you?” Cas yells back, and it’s the note of hysterical bitterness darkening his words that makes Dean snap and say what he’s been hiding for far too long.
“Because I love you, you stubborn ass!”
The words freeze in the air between them, sharp and strong, wedging themself right where Dean’s anger was just a moment ago.
“You...love me?” Cas asks, his voice small, his eyes big.
And like that, Dean’s fears seem so foolish. Cas loves him. Cas died because just admitting he loves him was the happiest moment of his life. Cas has already done the hardest, scariest part for him. Dean doesn’t even have to fear Cas not feeling the same.
Silently, Dean takes a single step forward. Cas is frozen on the spot, staring at him like he doesn’t know whether to laugh or cry. He takes another step, and another, until he’s close enough to reach out and tug Cas into an embrace.
“Of course,” Dean breathes. He holds Cas close, tucking his chin over his shoulder and squeezing tight, like he never wants to let go. He doesn’t ever want to let go. Cas is slower to react, but when his arms finally wind around Dean, he breathes out a soft, sobbing gasp and clings to Dean. Dean turns his head to bury his nose in Cas’ hair. “Of course I do.”
4.
The fourth time it happens, Cas doesn’t even hear it. Cas found out about a nearby crafts fair, and all it took was one particularly soulful look from those big blue eyes of his, and Dean was driving them a full hour and a half away to look at homemade pottery and local honey and overpriced tacky mesh wreaths and pretending that the entire atmosphere of the place wasn’t giving him hives.
Cas is having a blast. Dean is carrying bags and lurking in the shadiest spots he can find away from the summer heat while Cas browses. Cas is having an animated conversation about beekeeping with a honey merchant when Dean ducks into a large tent filled with the kind of flowy, bedazzled, polyester shirts he thinks of as “PTA Chic” because they also happen to have a large fan blowing.
“Lookin’ for something in particular, sugar?” The tent owner saunters over to Dean, her Southern accent thick and her top scandalously low. She’s stunningly pretty, and Dean’s eyes and smile light up out of a lifetime of habit. She responds in kind, dragging her eyes down, then back up Dean’s body. “If I didn’t know any better, I’d say you were lookin’ for more than clothes.”
Dean chuckles and flashes her his best charming, but chagrined smile. He feels a little guilty for leading her on, and he doesn’t want to hurt her feelings. “Oh sweetheart, if I were single, I’d gladly take you up on that offer, but I’ve already got my special someone.” Dean nods to the honey booth next door.
Her eyes trail over to where Dean gestured, and for a split second her brow furrows in confusion before she laughs just a little, more incredulous than cruel. “You really want someone like that over me?”
Dean looks over at Cas. And, yeah, Dean gets the question. He’s a grown-ass man wearing cargo shorts, carrying a canvas bag with the most obnoxious sunglasses-wearing beach ball Dean has ever seen, and his hair looks like it's been electrocuted. Dean grins, feeling a rush of fondness for his dorky, criminally unfashionable angel.
“Yeah,” he says softly, without an ounce of hesitation. There’s no one else in the world for him but Cas. “Yeah, I do.”
5.
The fifth time Dean says it, Cas is the only other person around for miles. He drags Cas out of bed bright and early one Saturday, forcing him into the car before he’s even fully finished his coffee. Cas allows it, only because he can tell Dean is positively vibrating with nervous energy. Dean brushes off all of his prying questions during the long drive until they finally arrive at a small, peaceful meadow in the middle of nowhere.
He’s packed a lunch, because ostensibly this outing is meant to be a picnic, even though Cas is suspicious on that fact alone. Dean never picnics. It doesn’t really matter though, because Dean is too nervous to even consider eating.
“So why are we really here?” Cas asks after a few minutes of nibbling at his chips. Dean’s sandwich lays untouched on the blanket.
Dean steels his nerve and takes a deep breath. “Do you know where this is?” he asks, fighting the jittery bouncing of his heartbeat to keep his voice steady.
Cas nods. “This is where I returned when Jack resurrected me.” He looks around, smiling down at the flowers surrounding the two of them. The windmill behind him creaks softly in the wind.
“And where I spread your ashes.” Dean’s fidgeting fingers find a frayed edge on the blanket, and he starts picking at it.
Cas nods again and remains silent, patiently waiting for Dean to find the rest of his words.
“And it’s…” Dean pulls a thread out of the blanket and lets it fly away in the wind. “This is where I realized I love you. I’m an idiot who didn’t even realize how much I loved you until after you were gone.”
Cas leans forward and rests his hand on Dean’s knee, warm and reassuring. Dean continues, “At the time I’d thought, ‘I can’t do this. I don’t want to live without him.’ Which was stupid because you were already dead. It didn’t matter what I wanted.”
Cas squeezes his knee. His eyes are gentle. “We’re both okay now.”
Dean’s heart warms. “Yeah. We are. But you know I...That feeling’s never gone away. You and me? I want us to be forever.” Dean reaches into his pocket. There’s no small velvet box, no shimmering diamonds, just a thick band of practical silver he found at a pawn shop. He looks down at the ring with a tender smile. “Man, never in a million years did I think I’d ever be doing this,” he marvels, and when he looks up, Cas’ eyes are wide with surprise.
“Dean?” His normally steady voice wavers.
Dean reaches for Cas’ face, his thumb gently stroking across his cheek. He holds up the ring. “What do you say, Cas? Wanna go legit about this?”
Cas’ expression is impossibly soft, eyes overflowing with love and devotion. He swallows thickly around a lump in his throat and takes the ring from Dean. He slides it onto his finger and stares at it like it’s his own personal miracle.
“You’re serious, Dean? You really want to get married?”
Dean smiles as he leans in close. Just before he kisses his new fiance, he whispers, “Of course I do.”
6.
The sun is setting, casting long shadows down the sand. The shifting winds coming from the sea carry a chill, making the little crowd gathered around them draw their jackets close and huddle together, but the smiles on their faces are nothing but warm. There’s no altar. No stage. No decorations. Just Cas and Dean, standing in front of the ocean, wearing their favorite flannels and jeans, two bright yellow black-eyed susans pinned to their shirts--stolen right out of someone’s garden on their way to the beach.
They didn’t even bother trying to put out chairs for the ceremony, not knowing how many of their friends and family would be able to make the long drive to see Dean get hitched to his angel, but in the end it’s a good thing, because damn near everyone came, and they need to crowd in close to hear them over the wind.
It’s completely and utterly perfect.
Dean grins, unable to take his eyes off Cas while Donna, the only member of his overly-emotional family he trusts not to bawl her eyes out through the ceremony, finishes the last of their vows.
“Do you, Castiel, take Dean Winchester to be your, well, not so lawfully wedded husband?”
There’s a twitter of laughter from the crowd. Cas smiles a sweet, crooked smile and squeezes Dean’s hand. “I do.” His voice is soft, meant for Dean’s ears only, because Dean is the only one his promise matters to.
“And do you, Dean Winchester, FBI’s Most Wanted, thrice dead criminal, and the terribly generous gentleman who will surely be covering our drinks on this celebratory evening, take Castiel to be your husband?”
Dean looks at Cas. Even in the dim light of the setting sun, his eyes are impossibly blue. His smile is so warm Dean knows he’ll never feel cold again, so long as he can see it every day. Dean beams back and proclaims loud enough for everyone on the beach to hear, “Oh hell yes!”