Spoilers: Season 5 finale (a little) Pairing: Dean/Cas Rating: R Warning: oral sex, dirty talk

Summary: Jo finds out just what Dean and Cas do during halftime.

AN: This is somewhat AU after the end of Season 5. The only (permanently) dead good guy is John. The rest in explained in the story.

The Winchester boys had never been big sports fans. Their dad hadn't been the type for the sports-themed father-son bonding experiences that so many other boys had memories of. They hadn't even stayed anywhere long enough to adopt a home team. As adults, the looming threat of the devil and the apocalypse overshadowed the importance of which sports team could take a ball from one end of the field to the other the most times. That being said: when Bobby invited the Winchester boys (plus a recently de-powered Castiel) to his house to watch the Superbowl they were hardly going to say no to free beer.

Dean is only half watching the game. He's more interested in watching Sam try to explain the rules of football to Cas. The ex-angel's face is fixed in a look of confusion complete with his signature head tilt. Sam tries to remain patient as they go over the scoring system for the third time.

"What purpose do cheerleaders serve?" Cas asks. "Can they score points?"

Dean tries to hide his laugh by taking a sip from his beer. On his other side Jo has also taken notice of the conversation between the ex-angel and younger Winchester.

"So how'd you end up with an angel?" Jo asks.

"Ex-angel," Dean automatically corrects. "He helped us stop Lucifer but used up most of his mojo in the process. He's put his ass on the line for us more than once so when his family wouldn't take him back we made him part of ours."

Their conversation is cut short as one of the teams score.

"Yes!" Ellen shouts. "Pay up Bobby." Bobby grumbles but hands over a 20 dollar bill. Bobby's favorite team and Ellen's favorite team are playing against each other. As they're both pretty competitive, they take the chance to bet about every little thing. Money changes hands almost every five minutes.

A few minutes later it's half-time. Dean isn't interested in listening to a singer who hasn't had a hit since the 80s and is currently better known for his insane political rants than his music.

"We're gonna get snacks," Dean states. Cas follows Dean into the kitchen.

"Jo honey, could you grab me another beer?" Ellen asks. Jo nods and heads toward the kitchen. She expects to see Cas and Dean getting snacks. Instead she finds something that makes her freeze in her tracks.

Dean is pressed up against the fridge with Castiel on his knees in front of him. The ex-angel is eagerly licking and sucking at the hunter's cock like it's the best thing he's ever tasted. Dean has to bite his lip to stifle the moans that could alert the whole house to what they're doing. His eyes close with pleasure as Cas takes him deep into his throat and sucks hard.

"Damn, Cas it's like you were made for this," Dean pants out. "You love it don't you. Love sucking me down. Love having me deep inside you wherever you can get it. We don't have the time now but tonight I'm going to have you spread out under me and fuck your tight little hole until you beg me to let you come."

Cas moans around Dean's cock at the dirty talk spilling from Dean's mouth.

"You're so eager for it," Dean pants with a hint of pride in his voice. "Such an amazing little slut. I'm about to come down your throat."

He does just as he had warned a few seconds later. Cas takes all of Dean's cum without missing a drop before licking Dean's cock clean and tucking it back into his pants.

"So Jo, did you enjoy the half-time show?" Dean asks without looking up. Jo can't help blushing red as she realizes she's been caught watching.

AN: My first Supernatural fic for this series. I think I made up for not writing one until reason 12 by making it very dirty in comparison to the other stories. I really like this one. Please leave a review. Tell me what you liked or what I can improve. I'm in a new apartment and it won't have internet until at least Tuesday so please be patient if I can't update everyday like I normally do.