☆ Multi-fandom oneshots ★

★ a castiel story...or is it?-SMUT ★

[y/n POV]
I was walking around the bunker in just an oversized AC/DC shirt since the boys were out on a case and pants are uncomfortable.
I walked into the kitchen and when through different cupboards and the fridge until i got everything I needed for a cake "it can be a nice 'well done on not dying' cake for the boys" I mumbled to myself chuckling, after putting on some music I got to work, as I was mixing I danced to the music, swinging my hips and shaking my butt when suddenly the music cut off making me jump and look around for the intruder only to find Castiel stood by my speaker looking unimpressed "Cas what the hell! I was listening to that!" I yell at the angel annoyed at him "but you weren't hearing me call your name. I need to see you're brothers I have important information." He says getting straight to the point, I can't help but feel a pang in my chest knowing he didn't want to see me I was just the middle man to get to my brothers truth is I've always had the biggest crush on the angel but he's always acted like he hates me. "Well sorry feathers the boys aren't here right now. Off on some Vamp hunt and wouldn't let me come and wouldn't tell me where they are so I couldn't follow them, because ok our last hunt a cracked a few ribs and apparently 2 months Isn't enough time for them to be convinced I'm healed." I rambled out muttering angrily at the end desperate for a hunt I need to get all my energy out "so your brothers aren't home?" He asked slowly looking around and then looking me up and down whilst licking his lips "yeah I just said that, I'm alone at the bunker do i need to write it in angel for you?" I asked not letting him see that his staring was effecting me, he chuckles quietly and shakes his head walking towards me i back up, every step he takes forward I take one back until My back is against the wall and Castiel has his hands either side of my head "you know your brothers said I wasn't ever allowed with you in the bunker alone, because you have a massive crush on me and they didn't want their precious baby sister getting fucked by an angel" he says his voice dropping low making me blush and rub my bare thighs together "C-Cas I don't kn-know what Dean told you b-but i-I don't-" he cuts me off with a laugh and cups my cheek with his hand leaning down his lips dangerously close to mine "you can't lie (y/n) I see the way you look at me when I talk, the way you bite your lip when I loosen my tie or run my hands through my hair, you're so into me you'd anything to have me" he smirks and kisses me passionately shocking me at first but I quickly respond kissing back and wrapping my arms around his neck
He snaps and we're in my bedroom on my bed, he's hovering over me naked I blush and look down to see myself naked "c-cas..I-I've never-" he shushes me "I know, don't worry I'll be gentle at first" he smiles and kisses me again to distract me as he slowly pushes his large member into my tight Virgin pussy, I whimper into the kiss as he bottoms out he looks at me and kisses my cheek "see I told you gentle" the soft moment is over once he grips my hips tightly and starts a brutal pace slamming in and out of me I whine quietly but soon the whimpers and whines turn into loud moans of pleasure as the pain slips away
I drag my nails down his back getting a moan out of the amazing man above me "shit! C-Cas I'm close" he nods "me too. Cum for me baby girl" he commands and the right knot in my stomach snaps and my walls clamp down on his cock his movements stop and he releases his seed inside me moaning in my ear
After a few minutes of panting we both regain our breath and he rolls off me and I cuddle into his side "that was amazing Castiel, thank you" he smiles down at me but can't say anything back as my brothers burst through the doors "(y/n) we're ba-" Dean cuts off mid sentence seeing his baby sister and his best friend naked in bed I quickly pull my the covers to hide my body "d-dean I-i can explain!" I quickly yell panicked "CASTIEL IM GOING TO KILL YOU FOR FUCKING MY SISER!" He tells fuming I look to Sammy for help but he looks just as mad, then suddenly Castiel appears in my room at the end of my bed "Dean why do you think I had Sex with your sister" he says looking at my brother we all look at him confused then look at the man next to me in my bed "damn it Castiel you always mess up my plans" the stranger next to me mutters and snaps turning into GABRIEL!? He stands up and looks to my brothers and crush "hey guys it's been real fun but this looks like a family situation so I'll head out" but before he can flap his wings Cas punches him in the face and pins him to the wall with his angel blade "you have 5 seconds to start talking." He says lowly "ok fine. I knew little (Y/N) had a big crush on you and I knew you had feelings for the little Winchester so I meddled a little bit as you just to get the ball rolling" he explains as if it's nothing Cas pulls back and punches him again making Gabriel fall to the floor, he then snaps so I'm dressed I quickly get up and look at Gabriel angrily "you slept with me! Y-you took something I can never get back you asshole! How do you think that's ok!?" I scream at him tears falling down my face Sammy pulls me into his chest and I cry gripping his shirt "(y/n) I'm sorry I didn't think of it that way..I just wanted you and my brother together." He says whilst he stands and walks towards me, but I know it's all fake apparently so does Sam and Dean because Sammy stiffens you and I look to my eldest brother to see the same thing "that's a Lie, you're a trickster you did this for a different reason now tell me why you slept with my baby sister!" He yells pushing the archangel, Gabriel huffs and his shoulders slump as he looks me in the eye seeing how upset I am "it is true I knew about Castiel and (y/n)'s feelings and I need a child, so I went to the strongest human I know, (y/n) Winchester! It was easier if I did it as Cas because there would be willingness. But I was going to tell you (y/n) but I just hadn't figured it out yet" he explains Sammy steps back from the hug and steps towards Gabriel and punches him so hard he falls down and is out cold "that's for hurting my sister." He growls out
Dean Looks toward Cas "can you check? I mean see if Gabriel..succeeded in his plan?" He asked a mix of concern and awkwardness in his voice the angel nods and walks towards me I back up a little not wanting him to touch me after everything that just happened "it's ok (y/n) I'm not going to hurt you I just need to touch your stomach" he says slowly looking into my eyes with pure caring and concern I nod trusting him, he places his large hand on my stomach and his glows white for a second and his face falls sadly and he nods "his plan worked, she'll have his child" he says sadly making me tear up he hugs me and I grip his trench coat in my hand and sob into his chest
"I'm going to kill him!" Both Sam and Dean say turning to Gabriel but his body isn't there anymore he's gone but a note is left, Sam Picks it up and reads it out
"to (y/n) I'm sorry but I needed you for this plan, I'll explain soon, be back in a month to check on you and baby
From Gabriel."
                                  "Fuck"