Alpha!Bff!Steve Harrington x Omega!Reader
wc: 1.3k
Plot: You ask your best friend to help you through your heat, but there is one problem. You ARE scared of being knotted.
+18, omegaverse, p in v unprotected, knotting, steve being a gentleman, fluff, smut, heat, a little of angst, reader being a nervous wreck
Full Masterlist of MMM26 here, an event from @stmarchmm
Reblog if you like, engagement is important.
DAY 1 - KNOTTING
You were scared.
You asked your best friend to spend your first heat with you, but you were still frightened by the thought of a knot inside of you. When you presented, you didn't think you would be an Omega, mostly because when you learnt about secondary genders, you were immediately uncomfortable when you saw just how big Alphas knots could enlarge.
It was impossible to take that. You were in shock when you heard stories about how good it felt, how amazingly pleasant it was to finally satiate that itch, that need. You scrunched your nose each time you heard them, because how could your inside stretch that much?
Hearing them say how the only thing they thought about was the knot, about being filled to the brim, and you really didn't know if you would feel any of that because of your fear. But Steve offered to help you through your heat, and he would make sure not to knot you at all. You didn't want a bad experience, and from what you knew, spending a heat alone wasn't the best thing to ever happen to an Omega.
And Steve cared for you. He cared deeply for you, and he wanted to protect you through everything, even from your designation and fear.
Now, this was the problem, you accepted without question because you held feelings for your best friend ever since you could remember. In some little space in your heart, you were grateful of being an Omega, because that meant you would have at least one chance with him. When he offered to help, you were pretty sure you heard angels sing all around you.
But in the present, your insides were burning, you were sweating, slick was coming out of you in gushes all over your sheets. You built a nest with clothes from your friends, and Steve was the one who brought them all in. Most of the clothes were from him, though. You felt more protected that way, more secure, and his scent made wonders for you to try to calm yourself.
"Sweetheart, I'm gonna start making you feel good, okay?" He was hovering over your naked body. In another moment of your life, you would have been ashamed, embarrassed, not good enough, but right now, all you needed was the Alpha above you to do something, anything.
"Please, please…" You whispered, choked up on your own sobs as you reached out for him. He was trembling, and when he pressed his lips against yours, you could feel yourself melting down into the mattress, wrapping your arms around his naked upper body. He was in his boxers only, having taken his clothes off as soon as he entered the room, your scent making his head spiral.
He kissed you senseless, merging his body against yours, and you could feel how hard he was, and fuck— You wanted it so bad. You needed it so bad. You craved it so bad. Your hips bucked against him, making him hiss out against you, but not complaining.
His lips were all over you, kissing his way down, making you come undone with his tongue and fingers. Those fingers that drove you wild each time they intertwined with yours while holding his hand over the table at a diner. You moaned his name, you moaned his designation multiple times, trying to get him to do more, trying to get him to give you what you needed.
"Oh, fuck…" He muttered when he finally slid inside of you, easily so thanks to your slick. You were so wet for him that it kept gushing and gushing out at each thrust he gave. You moaned, cried, and whimpered, feeling every ridge of him inside of you. He was breathing heavily as he moved his hips against yours, jerking you up and down into your bed, his lips kissing your left shoulder over and over again.
"Steve— Alpha, Alpha, more, more!" You cried out, and he was giving his all and yet it was not enough. The fire was not extinguishing, not even a little bit. Your insides were flipped almost, cramps in your belly that ached for something, for more, for anything, and your mushed brain was losing rationality.
"Omega, baby, I'm getting close— Jesus christ!" You came around him for the third time, crying out, and he huffed almost in pain as he sweated all over. His hair was sticking to his forehead, and you could feel him start to rut his hips into you. When you came down from your high, tears streamed down your face, shaking your head.
"Not enough, not enough, more, please—"
"I— I need to pull out, I'm going to knot, and you don't want—" Your eyes widened, your legs wrapping around his waist to lock him in. He gasped, eyes going wide, shaking his head desperately, but his hips didn't stop moving at all. "Omega, you said you didn't want my knot, I can't—"
"No! Please! I take it back! I take it back! Want it, please!" Your mouth was open, drool coming out from the side of it, and he was looking down at you almost painfully, trying to hold himself back. He made you a promise, and you were not thinking rationally at all. You were being driven by your heat, just like he predicted.
"I won't, fuck, I won't—"
"Am I not enough? Not good Omega? No?" You were blabbering, more tears streaming down, desperation in your tongue, and his hands were tight around your pillow, on each side of your head. He shook his head erratically, pressing his lips against yours, breathing against them.
"If I knot you, Omega, I won't be able to move on—" He whispered your name, and you nodded, hands going through his hair as his hips started stuttering, losing his tempo.
"Please, Alpha, please—" Your eyes widened as he moaned loudly, seething himself inside of you, and you could feel the stretch, your head falling back into the pillow with wide eyes. Your mouth hung open as you felt him grow against your walls, and fuck, you could feel the pressure, but also, the relief. The wave of relief just washed all over your body as he consumed you, locking himself inside of you.
And you came around him once more, milking him as he spurted his seed inside of you, a growl vibrating all around, and his teeth nipping tentatively against your neck, threateningly close to your mating gland. You clenched and clenched, to what it felt like an eternity, and then finally, you let go.
You were breathing heavily underneath him, a mess of drool, tears, sweat, and below, he was probably leaking all around you, mixing with your slick. He was trembling, holding himself up as best as he could so that he would not drop his body against yours.
And finally, clarity.
"Oh my god…" You whispered, and his eyes snapped open, panting, looking up at your face, getting himself away from your neck. He was red, choked up, and he shook his head at you with worry, with guilt.
"I— I am so sorry, I couldn't— I couldn't stop it, I tried, but you didn't let me, and you were crying and—"
"I am so stupid…"
"What?"
"It feels so good… God…" You sighed out of relief, feeling like a feather, and the heat was gone. You knew it would be temporary, but it was still such a good feeling. Your eyes were closed as a pleased and tired smile spread on your lips. You could feel him inside of you, almost pulsing, but being like this with him was pure bliss, and it made your heart content. He gulped over you, nodding.
"It does… You're not mad?" He asked, and you opened your eyes, smiling at him.
"No… Should I?" He looked at you, his body untensing, his eyes looking for yours, and finally—
"Is it a bad time to tell you I'm in love with you?"
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