Chapter Text
It’s around the fourth day of Sokka’s stay, the first day that he’s slept in his own room, his head firmly planted on Zuko’s chest and Sokka wakes up to a blazing heat and quiet groans.
From underneath him Zuko squirms, his breath fast and his scent of fire lilies and dragon's blood is thick within the walls of his bedroom. Only the scent sours like Zuko is experiencing high levels of pain.
Sokka feels his alpha panic at the sight, his poor omega is distressed! He needs to help. He places a hand onto Zuko’s shoulder, gently shaking the man.
“Zukes, sweetheart, get up.” He waits patiently as the omega opens his golden eyes and glances quickly around the room. “There he is, how are you feeling?” Sokka asks Zuko while he traces his hand up to Zuko’s forehead. Zuko is burning up, more than he normally should.
“I feel…warm.” Zuko grabs at Sokka’s hands bringing them to his face and nuzzling into Sokka.
The scent emitting from Zuko briefly turns unbearably sweet, and the omega purrs at the small amount of contact he’s receiving
Sokka isn’t an idiot, he lived in a village full of omegas who all went through this process once every year. The sickly sweet and thick scent, the clinging, the fever.
Zuko was going into heat, or maybe he was already in it.
“Zuko, baby, do you have any heat suppressants?" He asks the omega, trying hard to not whiff in the alluring scents that Zuko is giving off.
“N-no, I’ve never been allowed to use them.”
Fucking leaving an omega without any heat suppressants or an alpha, it must have been absolute torture to Zuko. The pain, confusion and concern all being dealt with on mass, alone.
“O-okay fire lilly, I need you to listen to me.” He pulls Zuko close with great effort, the omega squirming in place. “I think you’re in heat. I’m going to go to the place physician and get you some heat suppressants and some food.”
Zuko’s eyes are all cloudy and his body is desperately trying to get closer to Sokka. “No! Don’t leave!” He whines, clawing at Sokka’s shirt. “Please stay, I don’t want you to leave.”
Sokka feels tears hit his shoulder as Zuko sobs at the idea of once again being left alone. He takes a few minutes to gently rub at Zuko’s back as the man takes deep shuttering breaths against his neck.
“Okay, honey.” Sokka gently combs his partner's hair. “But if I can’t leave then I won’t be able to help you.”
Zuko shakes his head, maneuvering himself to be seated on the alphas lap. “Help me by holding me.” Sokka can see Zukos hard cock twitch and slick pools down onto the fire benefits thighs.
He growls lowly, planting his face against Zuko’s neck and huffing in the scent of an omega fresh in heat. “Fuck baby, if I stay here I won’t be able to hold back.”
Zuko moans, his hips grinding against Sokkas. “Then don’t, just fucking take me, I need it so fucking badly.”
He shouldn’t, he really shouldn’t. Zuko and him haven’t done anything beyond hand and mouth stuff. And he can already feel his alpha wanting to draw the boy close and fuck him into the mattress.
Gently, Sokka rubs the gland in his wrist onto the one on Zuko’s neck. “I’m going to leave and get something for you to eat and drink. You need to stay fed and hydrated.
Zuko looks like Sokka just boomeranged him in the head. “B-but, alpha,” he begs so sweetly.
Sokka firmly grabs at Zuko’s hands, bringing them close to his chest. “You will lay down on the bed and wait for me.”
Using his alpha voice was never something Sokka did. It was something that, in the past, he exploited but after meeting Suki and learning that making a person submit in that kind of way is humiliating, he had sworn it off.
Zuko looks like he’s damn near about to cry, but he shifts off of Sokka and lays himself back onto the bed.
“Good boy,” Sokka gently strokes the side of Zuko’s face. “Now I will be back, but while I’m gone, why not make a nest for yourself?” He moves slightly away from the omega, discarding his robe from last night and giving it to Zuko.
The omega sniffles, but he gathers the robe tightly in his arms and stuffs his face into it with glee.
“I will be right back, I promise okay?”
Though every single instinct in him is screaming to not leave behind his clearly upset omega, he reasons with himself that if Zuko doesn’t eat or drink he would be a bad alpha for letting it happen.
And so, he puts on one of Zuko’s robes and exits the room with a brisk pace-headed to the kitchens.
—(Zuko's pov from here)
Zuko had been in heat before, of course.
They are not fond memories for him to look back upon. A week or sometimes two being completely locked away and never given any amount of care. And then the drops that would happen afterward were incredibly exhausting.
Ozai found the concept of a man having heats to be disgusting. He had trained Zuko from an early age to rein in his smell and present himself like he was an alpha. Because having an omega son was fucking disgraceful, and Ozai had said as much to Zuko’s face.
After overthrowing him Zuko reworked the laws on accommodating for omegas, and secured his power with it. Zuko was on his fourth heat since overthrowing Ozai, and it was still as terrifying as when his father was in charge.
But oh, oh, his alpha asked him to make a nest!
Zuko scrambles out of bed, bunching the furred sheets that smell like Sokka into a pile on the bed. He lines it with pillows and other clothes of Sokka’s that he drags out of the alphas closet. He goes over the pile, putting differing clothes on top and constantly adjusting the pillows till it feels right. He checks it three times before he allows himself to crawl into the pile.
Sokka had taken off his robe at some point in the night, so Zuko was completely naked and still burning too hot. He squirms, pain rearing through his gut as he pulls himself into a tight ball.
It hurts so much, like someone is actively twisting several on fire knives into his gut. And he cannot help but whimper, letting himself cry as he breathes in the combination of his and Sokka’s scents.
Sea salt and pattiouli, comfort itself. Zuko practically sobs into one of Sokka’s shirts, holding it like it will make his alpha come back to the nest now.
He feels a wave of heat pass through him at the thought of his alpha. Sokka was being a good mate, getting Zuko something to eat, providing for him. His stomach flutters as he feels slick leaking lewdly out of his hole.
Though he had heats before, he’s never had an alpha before.
He trails a hand to his lubricated hole, feeling a wave of embarrassment at just how much slick he’s already produced. Without much thought, he slides a finger in and curls it. He lets out a moan at the feeling, quickly adding another finger and hissing at the slight sting.
Fuck, he pants, flipping himself so his ass is in the air and his face is in the sheets. He immediately starts at two fingers again, cursing at the burn while his hips eagerly thrust back onto his fingers.
He eventually finds his prostate, probing at it in long strokes. His cock is unbelievably hard and he needs Sokka so come back now.
Just as he’s about to cum off of his own fingers, the door carefully opens and quickly closes. Sokka sliding in with a sigh. He’s carrying a tray of some of Zuko’s favorites, having chosen foods that are easy to digest. “Sorry about that fire Lilly, I had to-“
Zuko turns his head to look at Sokka with tears in his eyes at how much he fucking missed him.
“Sok-“ he groans as his fingers brush up against his prostate again. “Please, alpha.”
Sokka stares for a moment longer before he’s placing the tray of food down and bounding across the room to Zuko. He places his palms onto Zuko’s cheeks, and spreads them apart.
“God you were so desperate that you needed to open yourself up for me?” He says it in a way that almost sounds like he’s degrading the omega for giving into his instincts. “You smell so fucking good.”
He chases Zuko’s fingers out, giving them a thorough clean before Zuko puts his hands back onto the bed. Zuko sways his hips slightly, looking over his shoulder to make eye contact with the alpha.
“Fuck me.” He wants to sound demanding, but it comes out needy. Sokka doesn’t seem to mind, his thumbs pulling Zuko’s rim wide as he plunges his tongue into Zuko.
Oh, oh, Zukos fingers were nice-enough so to settle his cravings even if only a little- but Sokka’s tongue. His boyfriend laps at Zuko's walls with gusto, his hands squeezing at Zukos ass cheeks as he pushes back against the tongue desperately.
Fuck it’s too much, but it’s not enough, and Zuko is moaning wantonly into the sheets, gripping them in his fingers tightly as Sokka fucks his tongue in and out of his hole.
“Spirits, you taste so fucking good.” Sokka pants, replacing his tongue with three fingers and keening at how Zuko clutches around them. “Fucking desperate little omega, look how loose you area already.” To emphasize his words he spreads his fingers apart and fucks then deep into Zuko.
The poor omega can only groan, cum splattering across the bed covers as he thrusts back onto the digits.
“Cumming just from my fingers, you’re so fucking good.” Sokka reaches his free hand down and grips Zuko’s rapidly softening cock. “I think I’m going to see how many times I can make you cum before I fucking breed you.”
The words send waves of want and desire coursing through Zuko. He needs it, he needs to be full of Sokkas pups, it doesn’t matter how long they’ve been together, or that they aren’t even married yet. He just needs to have Sokkas knot inside of him.
Sokka continues to switch between tongue and fingers for a few moments- just till Zuko is hard again- before he’s pulling himself into Zuko’s nest and lowering the pants he hastily chose earlier.
Zuko could probably cry at the sight of his alphas cock. Thick and veiny, already with a bead of precum leaking from the tip. He kisses at Zuko’s back, simply rutting his dick against Zuko’s asshole.
“Fuck, how do you want to do this?” He asks, placing a bite to below Zuko’s shoulder.
It’s hard to think with the heat coursing through his mind, but he wants to look Sokka in the eye as the man blesses him with his children. “On my back,” he eventually pants out.
Sokka flips Zuko so he’s on his back, smiling as he looks upon Zuko’s fucked out expression.
“You’re sure you’re ready for this?” Sokka asks quietly, stroking Zuko’s thigh.
Of course he is. “Please, Sokka.”
The alpha nods once before he’s lining the tip of his cock up against Zuko’s hole and pushing inside.
Sokka is hard and bigger than anything Zuko could ever dream of having, he squirms from under Sokka as he feels his boyfriend slide deeper and deeper in. Till his hips are flushed with Zuko’s.
The pair of them take a moment, both panting as they get used to the feeling together.
Being full is a fucking miracle to Zuko’s body, he feels a cold chill sweep throughout his body as his body finally gets what it’s been so desperately craving for. Better yet, he can feel the beginnings of Sokka's knot forming. He lets out a small sob as he traces his hand down his stomach where he can feel Sokka twitch so deeply inside of him.
And he moans, once more painting his chest with his own cum as he grabs at Sokka's shoulders.
“Yeah baby?” Sokka asks with an amused look on his face, Zuko should probably feel embarrassed but then another wave of heat hits him and it doesn’t matter that he just came.
“Fuck me, please,” he begs his alpha wetly, nosing at his boyfriends neck.
Sokka smiles into the others neck, drawing hus hips back slowly and then fucking into Zuko with the same pace. Every time Sokka fucks into him Zuko can feel the alpha crush his prostate, and it’s sending stars throughout his vision.
“You’re so wet baby,” Sokka praises as he pulls back. “Fucking hugging my cock like you want me to stay forever.” He thrusts in hard, forcing a moan out of Zuko as Sokka begins to build up speed.
Zuko fucking loves when Sokka talks to him, the desperate wetness in his tone, the way he describes every single feeling to Zuko. He fucking needs Sokka to breed him full. “S-sokka, fuck.”
Sokka builds up a fast and hard pace, tugging lightly at Zuko’s hair. “Can you feel me?” Sokka asks into his good ear, grabbing Zuko’s hand to rest on the omega's stomach. He then thrusts himself in fully, angling his hips. And Zuko can feel and see Sokka’s cock beneath his skin.
Zuko comes for the third time this evening with a shout, his cock twitching and body clamping down on Sokka.
“Fuck,” he hikes one of Zuko’s legs onto his shoulder so the angle of his cock is ramming straight into his prostate. “Going to pump you so full that it guarantees to catch.”
The omega cries, fire beginning to leak out of his finger tips. “Yes, yes, fucking breed me.” Zuko cannot control himself anymore, fully lost to the heat. “Oh Agni, I need it, fucking please.”
He begs Sokka till his voice is raw, and Sokka-ever the attendant alpha- listens. He fucks Zuko at a brutal pace, knot begining to catch on the omegas rim.
“Fuck, fuck, Zuko.” Sokka leans down to plant a flurry of kisses and bites to Zuko’s lips while he thrust in to the hilt, and Zuko’s hole cannot let him go.
Getting cum packed in him for the first time, Zuko moans loudly as his cock twitches, likely another orgasm but he’s too spent to produce anymore cum. He can feel his omega finally shutting the fuck up, as satisfaction rolls through his body.
The two lovers kiss one another through long breaths. Zuko can feel the last of Sokka’s cum shoot into him, and he moans at the feeling.
“Right here,” Sokka places a kiss on Zuko's forehead as he places his hands just above Zuko’s navel. “This is where our pup will be.”
The heat clouding Zuko’s mind absolutely swoons at the idea. “Sokka?”
Sokka hums, pressing another kiss to Zuko’s lips.
“I think it’ll be a girl.”