Chris Evans and Sebastian Stan Character Imagines

Alpha and Omega Series Pt.1

(There will always be a gif on which character or actor this is about btw... oh and smut cause of the Alpha Omega thing oh and LOTS AND LOTS OF DIRTY TALK IN THIS SERIES. You've been warned)

Being new with the Avengers isn't easy especially when you live with a whole tower filled with alphas. You were the only unclaimed omega in the entire building. Your female friends Natasha and Wanda already had their mates, Natasha with Bucky and Wanda with Vision. One thing sucked about god making you an omega and that was the monthly heat that came along with excruciating pain that could only be relieved by special medicine or finding an alpha and fucking him. 

Walking into your room after a long  day on an annoying mission, that one person could have done easily mind you, you lay down on your bed when it hits you like a freight train slamming into your uterus. Your heat just started. Your temperature spiked as though you were sitting on the sun as you bent over in pain letting out a wailing scream so loud you were sure Tokyo heard it. Bucky came rushing to you as he was the only one in close enough proximity to you at the time. "Y/N wha-" before he even came through your door he could smell your heat and it hit his alpha senses like a ton of bricks as he let out a low growl. "Get Bruce tell him.. tell him I'm in heat please!" You screamed collapsing to the floor. Just as he turned tail to go find him, the man himself walked right in with some meds. " I could smell you from miles away. Here take this it will help with your pain, along with this it will bring your body temp back to normal." Just as you finished taking the meds the rest of the team showed up to see what the hell was going on. The alphas knew right away what was going on, their lips almost pooling at your scent. One alpha however caught your eye just as your body temp went back to normal. Standing there in the doorway was Steve fucking Rogers, showing the most restraint any alpha has shown when an omega was in heat, an unclaimed omega at that. Looking up at him his eyes locking with yours for all but a moment made your body rise in hell fire once again. "What's going on Bruce get it back down!" Tony yelled trying to hold in his alpha urges to help the pain stop."I don't know Tony she tore through the medicine I've never seen an omega do that she should be fine!"Steve however was slowly losing control of himself seeing you wail out in pain like that, it made his blood boil. Steve bolted right out of the room before he would do something he regretted. Him leaving was the only thing you saw before your vision went dark.

Waking up in your own sweat in your room with the thermostat set to 55 degrees with a thin sheet over your body you sit up recalling last night's events. As you sat up your body felt hotter even though it was ice cold in your room. A seering pain shanked itself into your body but it was somewhat tolerable. Your head snaps to your door as you hear a deep growl come from the other side of it, the wetness between your legs slowly beginning to pool on your bed sheets . Looking over at your bedside clock you see that it's 10 pm, you've been out all day and you knew that everybody should be asleep right now.  You started to whimper only making your heat and the growl at the door grow. "Omega? Let me in. I can help you little omega." it was Steve who was growling at the door, with the restraint he had today you were shocked that he was the one growling at your door. "Come on omega of mine. We both know you need me." he growled as more stabs of pain made their way through your body as your heat became slick as a water slide. "That's it omega keep releasing your scent for me, oh god you don't know what you're doing to me right now little omega mine." Steve groaned once again. You stood up to reach for the door of your bedroom when another wave hit you and landed you on the floor with a loud whimper and gasp for air. "Little omega mine, let alpha help you. I'll make you feel better i promise." His growling was going to be the death of you if it wasn't for your already rising body temperature. Pain subsiding you stand up and reach for the door handle swinging it open to find Steve standing against your door frame his hard on evident in his jeans. "Omega, shh it's okay your alpha is here now." he wrapped you in his arms and did the one thing alphas are only supposed to do for their mates, their claimed omegas. He began to purr for you to help you calm down, his purring was a tenor purr, something you've never heard come out of an alpha. Usually their purrs were a low bass tone, but not Steve's he wanted to make sure you were alright before he proceeded forward. "Are you alright omega?" he asked treading the waters lightly, he was holding you as if you were made of glass, at this point though, you felt your whole body was going to shatter if you didn't get some type of relief. "Alpha, please, it hurts so much. I need you please." Steve didn't stop purring in your ear until he spoke right into your ear making you shiver and almost gush out onto the floor. "Only with your full permission omega." he looked down at you into your e/c orbs with his deep blues ones. "Alpha you have my full permission, please make the pain stop." just as you finished with your sentence Steve's lips crashed onto yours in a heated passion, his hands slipping into your hair making you moan into the kiss. "You like that omega? You like it when alpha pulls your hair? Should alpha be rougher than he planned on being?" he stated with a growl escaping from his throat. "Yes please alpha!" you yelled making Steve pull your head to on side as he attacked your neck like a starved animal, marking you,  slowly walking you backward towards your king sized bed.

Roughly pushing you down on the bed his lips never leaving your neck as he sucked a dark hickey to your sweet spot. "Clothes omega, i want them off. Before i rip them off myself."You whined at him making his eyes go dark with lust. "Then why don't you alpha?" whining even more as if his cock couldn't get any harder. Hovering over you he takes his left hand and rips off your tank top with one swift motion as he takes his right hand to your shorts and panties and rips them off as well as pulling off his shirt. It all happened so fast you barely had time to marvel at his broad chest before Steve's lips melted back onto yours. As he slipped a finger into your dripping heat you let out a gasp. "I love the little noises you make when i touch you omega, it sends my senses into a frenzy like no other." He started to pump his finger in and out of you faster and faster sending you into your first orgasm, as you cummed on his fingers he pulled out and brought his hand to his face and took a deep breath of your scent. "Your scent smells like pure ecstasy omega mine." You clawed at his back drawing the tiniest bit of blood as Steve arched his back, muscles tensing. "I guess i should stop teasing shouldn't I? You are a lot stronger than you look, doll." He stood up and dropped his pants and boxers to the floor and stepped out of them, walking back only to hover over you. Your lips mere centimeters apart.

Steve started rubbing your clit with his impressive hardened cock gathering up your sweet juices before he slipped himself into your heat with ease. "You are drenched for me omega, so tight, you feel so good around my cock,"He slowly starting thrusting in and out of you, stretching you, filling you to the brim with his throbbing cock. You stared to whimper at the pace he was going, too slow for your liking. "Alpha, harder, faster, please."  You whispered in his ear sending shivers down his spine. Steve looked at you with dark blue eyes as he flipped you over on your stomach. "You want alpha to be rougher with you? Don't worry little omega." he leaned down so his hot breath was caressing your sensitive skin. "We will be at this all night." it was your turn to shiver, as Steve began to pound into you relentlessly making to bed shake wildly. All you could hear was the groans of the alpha behind you as you gripped onto the bed sheets tightly, becoming a whimpering, moaning mess. Steve grabbed your right shoulder as to steady himself, leaning over to your ear, his hard thrusting never letting up. "You make the most arousing noises omega, wouldn't surprise me if everyone in this building is knotting right now because of the alluring sounds coming from you." He purred, you slowly started to come undone beneath him as he kept his body over yours, pounding faster if that was even possible. "Alpha, I'm going to-" he cut you off "I know omega mine i know ... me... too. Cum when i say, cum with your alpha." his thrusts became harder as he started to jerk his hips into you. "Cum for me omega, now!" he grunted as you let your juices flow out onto his cock only for his hot cum to start flowing into your heat.

You two stayed there for a moment before Steve flipped you over never disconnecting your bodies for a second. As you looked up to face him you noticed his eyes had gone back to their light shade of blue as he smiled down at you. Steve leaned down and nuzzled his head into your neck, when he found his comfy spot he began to purr again. "Steve, you know alphas are only supposed to do that for their omegas right?" You questioned as he wrapped his arms around your waist and picked his head up. "You are my omega, y/n now and forever. And as you should probably know that I've been wanting to do this for a very long time. I have loved you from the moment you stepped foot into this compound. And now that we've knotted i only ask you, if I'm the alpha you want y/n, i know that Stark has been eyeing you an-" cutting him off with a kiss before he could ramble on any further, you give him a simple reply maybe mocking him just a little bit.

"Alpha mine."

Steve smiled at you.

"Omega mine."

Let's just say you two didn't get much sleep for the next four weeks.

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SOOOOOOOO?????? I hope you guys liked it! Let me know what you think and don't forget to leave a vote! I'm currently writing Alpha and Omega stuff for Chris, Bucky, and Sebastian. Also I'm down to only my phone now so updates will be slow. 

xoxo

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