The Jealous Knight

Title: The Jealous Knight
Authors: @profound-boning - Ao3 , @jhoomwrites - Ao3
Artist: @unforth-ninawaters - Ao3
Fic Link: [Ao3]
Art Link: [Tumblr]
Rating: E
Pairings: prior Dean/Benny, prior Dean/Cassie, Castiel/Jimmy, Castiel/Jimmy/Dean, Castiel/Jimmy/lots of people (including Meg, Cain, Daphne, Balthazar, Ruby, Cesar, and Jesse), Charlie/Gilda/Dorothy
Tags: fantasy!au, dragon!impala, twincest, switch!cas, switch!jimmy, switch!dean, anal sex, magic lube, dirty talk, exhibitionism, vague mention of underage, rimming, masturbation, voyeurism, threesomes, moresomes, sub/dom undertones, blowjobs
Summary: All his life Dean’s been a dragon trainer, but necessity forces him to accept a new job as personal guard to Princes Castiel and Jimmy. It’s not all bad though: the pay and benefits are great, he still has time to spend with his dragon Impala and brother Sam, and he’s been friends with the twins for years. When Dean learns that the twins are actually together, well, that’s when things start to get interesting.
Aside from being in a relationship, the twins also have a friendly rivalry going. Every time foreign nobles and dignitaries come to visit, they compete to see who can seduce them first. Which is fine, it’s none of Dean’s business anyway. He’s certainly not jealous. Of course not. Okay, maybe a little.
Once the twins realize Dean returns their interest in him, they can abandon the competition and the solution for their pining becomes obvious: seduce Dean Winchester.
Teaser:
“There’s not really a lot going on each and every day,” Cas explains to Dean.
“SItuationally, sure, there’s a ton of things you’ll need to worry about.” Jimmy adds, grinning. “Make sure we don’t get knifed at some ball. Typical.”
Cas rolls his eyes. “Aside from the occasional fear of being knifed, our Dad is more focused on us just being where we need to be and living our lives safely. Uriel escorted us around, supervised meals and meetings, made sure our needs were met.”
Jimmy stifles a laugh at this. Dean raises an eyebrow quizzically, but Cas either didn’t notice or refuses to acknowledge it.
“Then again, Uriel was also not truly our friend. He had worked as our guard for years and years and that was it. You on the other hand are someone we truly care for and have known casually for many years outside of our relationship as royal family and employee. So I think—”
“I think good ol’ Dad made the right choice hiring someone who will actually laugh at our jokes and want to sit down when we’re all hanging out,” Jimmy finishes Cas’s sentence, winding an arm around Dean’s shoulder. “Trust us, this’ll be fun.”
Their first meeting is dull enough that he instantly regrets attending. Only Castiel’s continued pinches under the table keep him from falling asleep, though it does cause a minor kicking match that’s only resolved when their older brother Michael coughs and pointedly looks in their direction. Dean’s low chuckle behind them makes Jimmy think their brother’s ire was worthwhile if it means getting to hear Dean’s laugh.
“You should take this more seriously,” Michael tells them at lunch. “You’re princes, in line for the throne—”
“Yeah, like… fifth in line,” Jimmy complains. “Unless you, Hannah, Hael and Inias all decide to drop dead, then we don’t even need to know this stuff.”
Michael balks at that. “You’re still princes. You represent all of Lawrence, whether it be at home or abroad, and it’s important that you are abreast of current issues relevant to the realm—”
“Oh don’t worry, I’ve gotten my share of the realm’s breasts.”
He’s never seen Michael so red as in that moment as he splutters uselessly. Castiel abruptly intercedes by making an excuse for them to leave, grabbing Jimmy by the scruff of his neck and getting them out of there before their eldest brother can regain enough composure to speak.
As soon as they’re out in the corridor, Dean doubles over in laughter. “Oh man, you two didn’t say I’d have to protect you from getting clobbered by your own brother. Is it treason if I have to defend you from him, or is it treason if I let you guys get your asses kicked?”
“Both,” Castiel says calmly. “But don’t worry. There are are two of us and only one of him. Three of us, actually, counting you, so we’ll win just fine. It’s getting out of trouble that would be the hard part.” He starts walking towards the courtyard. “We may as well go meet the mages and get in some extra practice since we can’t finish our meal.”
“You’re the one who dragged us out of there!” Jimmy laughs. “Personally, I would’ve loved to see what Michael actually said.”
“He’s going to be king eventually. Don’t get us on his bad side, or he’ll send us to the frosty northern provinces to live out our lives studying frost gnomes.”
“As long as I’ve got you to cuddle up with and keep me warm, I’ll be fine.”
