Sebastian x Reader

Passion

Warning-Smut

Alina stands in front of the mirror letting her long black hair fall as Sebastian prepares the bath. Looking down Lost in thought she feels two strong arms around her waist.

My dear, Sebastian says the bath is ready for us. Sebastian turns me around as he does so the towel I had wrapped around me is gone. I quickly cover myself with my arms and I hear Sebastian lightly laugh. Why so shy darling? He asks. I look up only to realize Sebastian is so close I can feel is breathe on me. Sebastian backs away a tiny bit and holds out his hand. I take it and he helps me into the tub getting in as well. My head laying against his chest I relax in the rose bubbles warm water, eyes shut enjoying the warmth.

I moan as I feel hands caressing my inner thighs and soft lips on my coller bone. Hands moving further up my thighs towards my now soaking entrance. Sebastian plays with my nub making me shiver and shake in pleasure.
Mhm Sebastian stop teasing.
As you wish he says before pushing a finger into my soaked entrance causing me to moan louder.
He inserts another finger. Ahh Se.. Sebastian. He keeps pumping his fingers in and out causing me to be a moaning mess. And right before I hit my peak he stops and removes his fingers. But before I can say anything we are teleported to the bed.

Sebastian-
Oh Aluna my dear it has been far to long and I am going to devour you all night long.
O that look on her face if she keeps that up I won't be able to control myself. I will lose all control and possibly end up shifting into my real form.

All of a sudden Aluna pulls me close and whispers right into my ear..
Let us lose control together.

Aluna...Sebastian growls.
Take me Sebastian. Take me in this form and your real form. Don't hold back.

Sebastian caresses Alunas cheek and kisses her softly and passionetly.
O my dear I am the luckiest demon.

Sebastian kisses me deeply again, moving down sucking on my left breast fondling my other and switches. He slowly makes his way down my stomach causing me to shiver and moan. He keeps going lower. I feel myself heating up more and more I can feel myself soaked behind belief.
I close my eyes fingers tangled in his smooth black locks. I feel something wet and warm on my bud making me squirm and moan loudly. And than two long fingers penatrate my soaked self.
"Oh fuck Sebastian"
He hums, the vibration along with his long fingers causing me to climax all over him. He soaks it all up. And pulls away. I open my eyes panting, he licks his lips eyes lidded with lust.
He kisses me forcing me to taste myself.
Are you ready darling? I've been ready Sebastian. I been ready for two years. Please take me finally.
I will be as gentle as I can.
He lines himself up and leans down and kisses me as he slowly inserts himself.
Ahh fuck Sebastian. I know darling the pain will turn to pleasure soon. let me know when I can move.
Not even a minute goes by and I tell him he can continue. He pushes in more bottoming out which I find impossible due to his length. He pulls out and slams in causing me to scream in pleasure nails digging into his back drawing blood. His speed increases for a moment. But slows down pulling me up into a sitting position. Straddled around him I start riding him slowly.
I stop for a moment, I look deep into his red eyes.
Sebastian, I want you to take me in your true form.
Are you sure?
Yes my love. I love you and I want all of you. Each form.
As you wish my dear.
I kiss Sebastian deeply and start to ride him again and as I do I can feel him shift inside me and out. The stretching hurts but I bare it. The fingers wrapped around my back grow longer with long nails, he grows taller and more muscular his pale skin turns black horns now protruding from the top of his head, black wings spread from his back. I look into his eyes and see they are neither red nor fushia but pure black. and even with his eyes being pure black I see worry and concern and... fear?
Sebastian...I say in a low whisper. I caress his face with my hands he leans his face into them.
Do you fear my dear he asks.
No.
His eyes widen.
I take my hand and slide it across one of his horns he lets out a deep growl one i never heard which causes me to leak all over his even more huge member. He feels it instantly and smiles showing sharp teeth that can rip flesh in an instant.
You're turn darling. I smirk.
As he starts fucking me slowly but hard causing me to scream in pleasure. And as I do black hair turns pure silver, nails become longer, two horns protrude from my head, two black wings with silver specks come from my back and my eyes turn pitch black just as his but with silver specks. He groans loudly at the sight in front of him "BEAUTIFUL" he says.
He pushes me onto the bed making sure to be careful of my wings. He spreads my legs and places them over his now even broader shoulders and slams into me so hard I swear the wall would break.
We go for hours in our demonic forms.
Eventually we both go back to our human forms. Sebastian pulls out and slams into me hard again and again kissing me so deep I could barely breathe. We part the kiss salvia hanging between us.
Oh Sebastian yes fuck right there. O fuck I'm at my limit Sebastian I'm gonna cum. Sebastian whispers into my ear than cum with me darling. As he says that he thrusts a few more times both of us releasing together.
Panting and sweaty we both lay in bed me laying on his chest.
Let us cleaned up and than go get some food darling Sebastian says. I yawn and say okay.
We get cleaned up and head to our suite kitchen.