Sorta fluff in the beginning but ultimately smut
You Sam and Dean had been staying in the bunker for the past few days. No new cases have turned up although we have been on the lookout. We mostly just do research and chill. You and the boys have a nice relationship. You are all best friends yet you flirt sometimes. It's just a harmless game that you all play. It was Friday night and you guys all needed to wind down. You walk into Sam's room to find him reading a book in his bed. "You know that knocking is a thing right?" Sammy says. "Do you wanna come and watch a movie together or not" "alright I'm coming" he says in a funny tone. You smile at him and he smiles back making you blush. "Imma go get dean. Just go to my room and wait for us" you say. "Ok" he replies. You go over to deans room and his door is already open. "Sam is already in my room waiting for us. You wanna watch a movie?" "Anything for you princess" he says with a wink. You roll your eyes but smile. You turn around and sway your hips as you walk knowing that he would be looking. (He was) you both get to your room and Sammy is on your bed staring at you. "Took you guys long enough" "oh shut up Sasquatch" you say and he shoots you a fake offended look witch you can't help but to smile at. Your bed is pushed all the way to the wall with the tv mounted up at the foot of the bed. It's a very cozy place. Sam slides towards the wall and dean sits next to him, leaving not much room for you. "Guess your sitting on my lap" dean says while patting his thighs. This is a normal occurrence so you don't even think twice. You sit in between his legs with one leg draped over his and his hand rests on your thigh. His other hand wraps around your stomach making you feel loved and secure. You lean back on his chest and he gives you a loving kiss on the cheek. You smile. You don't like when anyone feels left out so you extend your legs to reach over deans left leg and land the end of your legs on Sam's just to give him some love. Now your sorta sideways on dean so you slither your arm behind his neck and head and start to play with his hair. Your other hand is in his chest. He loves when you play with his hair. He closes his eyes and lets out a sigh making you feel good for making him feel good "Ok let's pick something" Sam says while pulling the blanket over all of us. We end up watching an action comedy. During the movie you decided to be a little evil. You slipped your hand under deans shirt and rubbed his chest and abs while playing with his hair. You tilted your head up so that your mouth was inches from his neck. You never touched but made sure that he could feel your breath. While this was happening he was squeezing your thigh showing that he really liked the felling. He would slowly move his hand towards your heat making you wet. You couldn't help it. The movie ended before it escalated to far. It was really late and we were all very relaxed. "I don't think I can move" Sam says jokingly implying that he was exhausted. "Hey if you guys wanna just crash here I don't mind. I like the company" you say. "That is a good idea" dean says. "Ok but just warning you guys I only sleep in my underwear so I'm just gonna wear a bra because you guys are here. They both looked like they were trying not to holler with excitement. You knew that they were happy about this but you didn't react. You got up and took off your shirt and pants. To your surprise sam and dean both took of their shirts. They were both so hot. You were staring a little but so were they. You crawled back on top of Dean and cuddled up to him. You put your hand on Sam's arm and aimed your head to face him. You both smiled at each other. "I'm gonna turn the lights off ok?" You ask. "Yup" Sam says. "Yes ma'am" dean says. You turn off the lights and it goes silent. The only noise Is the a/c in your room. Deans hand starts to rub your back. You let out a sigh followed by a small moan. It felt really nice. He started to scratch making you let out small pleasurable noises. He started to go lower on your back until he reached the hem of your underwear. You don't mind at all. You've always been open to the idea of being intimate with either of the boys. You were starting to get a little turned on. He was playing with your underwear. You wanted to do something for him so you started to rub his neck and arm. Then his chest and back again in different patterns. You ran your hands through his hair and now he was the one making noises only making you even more wet. You come up to his ear and whisper. "I'm going to your brother. At least he knows how to make a girl feel satisfied." You say knowing it will make Dean mad. You move onto Sam's lap and he immediately wraps his arms around you. You start to rub his chest and abs and then tease him by playing with his waistband. He shows how much he likes this but tightening his grip on you making you smile. It's not completely dark so Dean can see everything your doing. You stare at dean while rubbing his brother. He shakes his head with an angry smirk. You move up to Sam's ear and whisper. "Wanna make your brother really jealous..?" Sam nods. You pull Sam into a deep kiss. Starting slow but getting rougher. You have always wanted to do that. He starts to rub your back and moves to your ass. "Enough of this." Dean pulls you off of Sam and puts you where he was sitting before. He hovers over you and give you a hungry stare. "It's my turn" you smile before he quickly dives into your lips. Quickly shoving his tongue inside making you whimper and moan. He grips your sides making you arch. He detaches his lips from yours and gets up off the bed. "Me and Sam had talked about this happening but we didn't think it would ever really happen." Dean says. "Y/n, if your up for it we could take great care of you. "Sam says. "Oh god yes I have been waiting for this for forever" they both chuckle. Sam pulls you back on top of him in one motion and kisses you again. You start to grind on his bulge. He helps you. He kisses your neck making you moan. Dean has now stripped. You go to grab his cock but he grabs your wrist before your could touch him. "We said we would take care of you remember." He lays you back down on your back and kisses you once more. Sam is fondling your breasts. He removes your bra. Your nipples were hard as rocks. Dean moves down planting kisses on your stomach. Then he placed his head between your thighs making you wait with anticipation. He kisses your inner thigh then kisses over your underwear making you gasp. He smiles then pulls them off of you and throws them somewhere on the floor. He instantly licks up your sensitive parts. You throw your head back with you eyes closed. You suddenly gasp as you feel Sam kissing and licking your neck. He slightly nibbles making you moan louder. "Oh god deannnn" "yeah sammy, baby" "uhhhh" "I'm so c-closeee" "cum on my face baby, let me taste you" "oh f-fUCKKK" you started to shake but Dean held down your legs so that he could help ride out your high. You were panting and your chest was heaving. Sam and Dean switched spots. Sam took of his pants and boxers showing his fully erect cock. "Oh my god is that even gonna fit." "Don't worry baby, I'll make it fit" he says with complete lust in his eyes and a devilish smirk. And with that he lines himself up and slowly pushes into you. Your mouth goes agape and you arch your back. He waits for you to adjust. "Fuck me daddy" you say. Something in him snapped when you called him daddy. He pulled out almost completely and slammed back into you. "UHH" you scream out. "SAMMMM" he makes you moan and scream. He slaps your tits then grips your throat. "Fuck your gonna make me cum like that.. daddy" you say with a smile knowing that he liked to be called that. "Yeah, you gonna cum all over daddy's cock?" Fuck that was so hot. "Yeah baby" you breathe out. Dean started to rub your clit. "OH MY GOD BOYSSS" "I'm gonna- UHHH" you came all over Sam's cock. He pulled out and came on your stomach. You rested for a quick second. "You ok for another round princess?" Dean asks. "Oh fuck yes. I need to feel both if you inside of me" sam put his boxers back on and laid underneath you. Dean stroked himself a few times before lining up with you. He inches in slowly and you wrap your legs around his back causing him to slam inside of you. "AHH" you let out a scream of pleasure. He starts fucking the shit out if you. "Fuck fuck fuck fuck" he starts to moan only making you closer to cumming. You look up and make eye contact with Sam. He smirks at you. "You like your little pussy to be fucked huh." "Yes so much" keeping eye contact while moaning and making faces is so hot. He just looks at you in awe. After a few minutes you make eye contact with dean. He is just pounding into you. Sliding in and out. "OH FUCK DEAANNN" "yeah scream my name baby" dean said. You start to shake as you come undone underneath him. He cums on your tits. "Fuck" dean lets out on a breathy tone. You smile at that while your eyes are closed. Dean comes and kisses you for a second before getting up to put his boxers on. Dean grabs a towel to clean you up with. Now You and Sam are spooning, waiting for dean to lay down. He lays down on his back and You put your hand over him. "We should make this a regular thing" you say. "Sounds great to me" Dean says. "Definitely" Sam says. "Thank you boys for taking care of me" "anytime sweet girl" says dean. And you all drift to sleep.