Chapter Text
Throughout the ride to the penthouse situated near Yujing Terrace, a major hub for companies, Zhongli continues to nuzzle and nip at Childe's neck like a baby. Sometimes he would grind his front to the other's chest, letting out soft mewls and whines when his mate ignored his touches. It was grating on his nerves already.
When they arrive, Childe hurriedly throws a bag of Mora towards the poor driver who suffered under both of their suffocating pheromones and speed walked to the elevator. Zhongli slightly bounces at each step, his arms wrapped around his mate's neck tightening.
"Ajax… Ajax…" Zhongli whispers, almost on the verge of tears. His mate has been ignoring him for a while and it's making him feel unwanted. All he wants is his mate accepting his advances, reciprocating his love. He thought that Ajax actually loved him after his confession in the ceremony.
When Ajax opens the front door, Zhongli wriggles in his hold. There are tears falling down his cheeks, his eyes refusing to meet Childe's. "Let me down…! Ajax, let me down…!!" he cries, hitting his mate square in the chest.
But Childe doesn't budge. He continues to stand there holding a sobbing Zhongli, his shirt beginning to drown in his mate's tears. "Ajax!" Zhongli hisses, his fists hitting his husband's chest but he doesn't get an answer.
Instead, Childe carries him to a bedroom and kicks it open, practically throwing him on the mattress. Zhongli's body bounces at the impact and he weakly glares at Childe. "Hey— mmf!? "
A hand covers his mouth, “Shh… be a good omega wife and let me breed you full with pups, okay?”. There’s a glint in his eyes and Zhongli feels his heart drop. What’s… happening?
He squirms and flails his arms, but Childe removes his hand from his mouth and grabs both of his wrists together, and pins them above his head. His alpha leans towards his ear, a grin on his face as he opens his mouth, his fangs glinting. “Submit.”
That one word causes his hole to produce more slick, any sort of argument flying out of his mouth as his alpha growls into his ear. “A-Ah...” Zhongli rubs his thighs together, his cheeks blushing in embarrassment. The haze from earlier haunts him again, his mind swirling and his omega mostly taking over. “A-Alpha…”
Childe uses his free hand to tug down his pants, revealing his hard alpha cock. It’s bulbous head is swelling, pre-cum already present on it’s tip. It’s much, much bigger than Zhongli’s, and his eyes roll back when his husband presses his cock to his face. It’s warm and throbbing on his face, and his tongue instinctively licks the hot member, earning him a hiss from his mate.
Calloused fingers grip Zhongli’s hair tight, his head tilting back to face Childe. His upper face is obscured with his orange hair, but there’s a sadistic smirk on his red lips. While he’s being mesmerized by his mate’s face, Childe uses this opportunity to force his cock inside Zhongli’s mouth. “ Mhng—!? ”
The head of his cock doesn’t wait for him to adjust and immediately slides down his throat, the pre-cum dripping down his esophagus. Luckily Zhongli did not have a gag reflex, or he would’ve vomited right in front of his mate.
The tight grip on his hair makes him open up more, Childe forcing it down as much as possible. He could even feel his mate’s balls in his face, the pheromones, and his scent enveloping him and making him feel weak. Childe’s cock is just so big that his lips are stretched wide trying to accommodate everything.
“Hm, I didn’t know you could handle my dick, baobei. You look really lewd swallowing it too,” Childe coos, tugging at Zhongli’s locks to have his head bob on his fat alpha cock. The omega lets his mouth act as his husband’s cocksleeve, closing his amber eyes to avoid letting the tears fall from his eyes.
He’s not quite sure when his alpha began swelling in his mouth, but when he finally realizes it, Zhongli tries to remove his head from the dick that’s inside his mouth, but Childe holds his head tight. He growls at his omega’s attempt to remove his mouth from his cock, “Don’t resist it, omega. This will help your body accept my cum when I finally knot you down there.”
Zhongli’s eyes widened. What did he mean…? His questions are answered when his alpha’s head begins to become bigger.
No, no! Wait—!
“Oh fuck I’m going to knot inside your —ngh— mouth, my pretty wife!” Childe groans, his thrusts increasing in speed as the bulbous head is bigger than usual. The omega starts to panic, tears falling from his eyes. He wants to do something, but he knows better than to defy an alpha.
So Zhongli closes his eyes and accepts the knot inside his mouth. He relaxes his throat and lets Childe’s dick deposit his virile semen directly to his stomach. His husband is growling and gritting his teeth as he rocks into his mouth, his knot getting caught behind his teeth.
“H- Hah, yeah that’s my good wife. We’ll do this again for two more times, hm?” Childe stutters a groan, gently patting his omega’s head. The mention of more knots in his mouth makes Zhongli slightly panic but then his omega inside him growls at his cowardice.
Accept it, Zhongli. Haven’t you been waiting for this moment? The moment when Ajax will make you his beautiful wife and breed you silly with pups?
The tears continue to flow down his cheeks like the dick inside his mouth that continues to empty its load to his stomach. Zhongli feels dizzy, hearing the cum in his stomach slosh around even at his slightest movement. He glances down to his abdomen and sees a small bump forming. The continuous stream of cum flowing down Zhongli's throat causes his throat to have a slight bump, even the act of swallowing was difficult. Childe groans, petting his head. "H-Heh, it's as if your throat is pregnant with my pups, dear. V-Very lewd—ngh, Zhongli." The aforementioned man nods his head, glassy eyes rolling back as his mouth occupied with trying to swallow the rest of his alpha's seed.
Luckily, Childe’s knots do not last long so after five minutes of cum being pumped to his stomach, the member inside his mouth softens slightly and the head returns to its normal shape. The grip on his head loosens and Zhongli lets his head rest on a pillow, some leftover alpha semen on his lips. He can’t see clearly, the red haze still occupying his vision. It seems like his heat will be here for a long time…
And as he eyes the cock in front of his face, he supposes that Childe’s dick will continue to knot in his mouth.
Zhongli, whose omega has taken over his body, lolls his head to the side of the pillow, mouth open wide. His eyes are unfocused and are in a daze as the white juices from his alpha drips from his lips and onto the bedsheets.
He's absolutely fucked out (even if Childe had only knotted in his mouth), his body involuntarily twitching. His limbs and his entire body feels like jelly and he can't even move his fingers.
"Wow~ my omega wife is already looking this debauched after I knot in his mouth. What will you look like when I finally knot you down…" Childe touches his neglected crotch (that's absolutely wet after cumming for six times) and trails a finger to the part above his hole. "Here?"
The finger press really hard, as if his finger was going to slip inside his slick hole. His pants are also drenched in his omega slick after the continuous knotting in his mouth.
Zhongli's jaw is aching, his lower half aching for his alpha's knot that has filled his stomach and caused it to distend with cum. It was as if he was pregnant with his husband's pups.
"A-Alpha… A-Ajax… your… knot…" Zhongli paws at his mate's sleeve, tears threatening to fall. He wanted him inside him, knotting and breeding him.
Even if Childe didn't love him.
Childe doesn't respond at first. He continues to breathe heavily, his muscled chest rising up and down. But then he stands up and gets off the bed, his hard cock hanging unattended. He yawns and opens the door. "W-Wait I thought you were going to k-knot me down here?" the omega asks, tipping out of headspace.
Childe turns and smirks.
"Maybe when you beg and cry for it, Zhongli ."
He closes the door on him, leaving Zhongli staring blankly ahead at the closed door.
His husband is a sadist, Zhongli swears under his breath.
On the other side of the door, Childe slides down and takes a deep breath.
"Holy shit… why is my wife too cute?" He whispers to himself, looking at his member that is still exposed to the air. He takes it in his hands and gives it a pump, inhaling Zhongli's sweet scent that enveloped the entire penthouse.
One pump became a few, and now he's just jacking off while remembering Zhongli's debauched face and body. Childe swears under his breath as he releases over the hardwood floors, panting. Childe groans and grits his teeth, his dick becoming hard again as he takes a whiff of his mate's scent.
He needs to stop himself from fucking Zhongli properly or else he would lose control of his alpha. Luckily he was able to control his alpha earlier as he knotted in Zhongli's mouth three times.
If he didn't, then Zhongli might've been broken.
Because of his unrelenting heat and the lack of knots down in his hole, Zhongli resorts to fucking himself on his long fingers.
Still, in the same position as when Childe left him, the omega plunges his three fingers into his slick entrance, desperate for something— anything to fill his hole. He doesn't know why Childe refuses to knot him, especially after his mother threatened him but he'll respect his decision.
Which is why he'll just fuck himself using his hands, just like before he got married. It was enough. He had gotten through his heats before by just fingering himself or fucking himself on some knotting toys.
Slick continues to pour out, his ass clenching around the four fingers that currently are inside him. He's hitting his prostate mercilessly, mewling loudly that Zhongli knew Childe would hear him.
It may call him back to his side too.
"A-Ajax…! H-Hah please~!" Zhongli throws his head back against the pillow, his back arching as he imagines the fingers inside him as his mate's dick, pounding into him with vigor. "Fuck me… fuck me harder!!"
He already has five fingers in him, the lewd squelching sounds due to his entire fist being shoved in his ass. The telltale signs of a release cause Zhongli to let out a loud moan, his omega hissing when he realizes that he wasn't being knotted by an alpha that is literally a door away.
Thick spurts of white fall on the stained bedsheets, his entire body trembling at the intense fisting he had done. Zhongli takes in deep breaths, removing his wet fist from his hole.
But it wasn't enough. His hole is empty, devoid of an alpha's knot. It's aching and throbbing, waiting for Childe to pump in his virile seed in him. Zhongli cries, frustrated with himself and his entire situation.
He needs to step up the game. He needs Childe's knot inside him, and he'll throw away his dignity if he has to.
Later when the sun rests along the horizon, Childe lays beside him, his lower half-clothed but his chest is exposed. He's facing away from his omega in heat.
But Zhongli is having none of it. He hugs Childe from behind and starts to rut against his back, moaning. Slick begins to stain the bed beneath him again, the lack of alpha cock in him makes his omega hiss in frustration.
"Ajax… Ajax… your knot…" Zhongli brokenly moans, thrusting against the chiseled back of his mate. The skin against skin friction sending him to Celestia. Now if only he was being fucked…
"Ajax… your knot, please… please, fuck me…"
His mate doesn't budge nor replies to him. Zhongli growls and forces Childe to face him. His eyes are still closed. This drives the omega insane so he pulls down his mate's pants and begins to turn around to shove his hole on the cock.
“Don’t be naughty, Zhongli. I’m trying to sleep,” Childe murmurs, holding his hips to prevent him from turning around. Zhongli grits his teeth and blinks back his tears. He loves Childe but he’s literally ignoring his mate that’s in heat. “Ajax I’m in heat…! Come on, breed me...!” the omega hisses back.
Childe doesn’t respond and goes back to sleep, closing his eyes. Frustration gnawing at his veins, the omega straddles his alpha and grinds his ass on the other’s dick. “Fuck me, come on Ajax…! Breed me like the alpha you are~!”
The dick pressing against his hole makes him throw his head back, the haze threatening his vision again. It’s clearly interested, but his ‘owner’ doesn’t seem too excited. “Ajax!” this time Zhongli growls, his omega starting to take over him. And his omega wants to get fucked.
He continues to grind against the hardening cock, mewling and crying out his husband’s name. Zhongli can still hear the cum sloshing inside him as he moves. Good thing he doesn’t feel like puking.
Finally, his alpha opens his eyes and grabs his slim hips, not too slim but enough to bear children. His face doesn’t look too delighted to be disturbed. “Zhongli, behave.”
The omega in him goes feral. “No—!”
“Behave . This isn’t a question, it’s an order.”
Zhongli stops grinding against the dick and sits still, obeying his alpha. He doesn’t want to push him too much.
The alpha sighs. “Do you really want me to breed you, Zhongli?” he asks, and the aforementioned man nods, a bit too enthusiastically. “You know the consequences right—”
“I know the consequences, Childe! I don’t know why you’re worrying over that when you stated that you had no interest in me!” he replies bitterly. He’s supposed to hide these feelings but he couldn’t help it. It was now or never.
Childe raises an eyebrow. “No interest? What are you talking about?”
The omega bites his lips to not let out a sob. Why was his husband such a dense dumbass? “You clearly expressed when our mothers met that this marriage was a marriage of convenience,” Zhongli points out.
“I did say that. But Zhongli—”
“Then that’s the problem! Why are you worrying over my well-being when you don’t care about me at all!”
Both of Childe’s eyebrows furrow, a frown on his face. “I need to—”
“No, you don’t. Your pretty words… your lies… I can’t believe I trusted those…!” tears begin to fall from his eyes and the omega presses his palms on his eyes. He gets off his husband and onto the other of the bed, sobbing.
Childe sits up and crawls over to grab his wife’s shoulders to face him. “Zhongli, I swear I didn’t mean to deceive you in any way. Please listen to me,” Childe whispers, shaking his shoulders. Zhongli doesn’t face him and continues to cry.
“W-Why… Why should I listen to you again, Ajax? Will you trick me again with your flowery words? Give me a reason why I should listen to your words…!” Zhongli bitterly asks, tired of this discourse. Tired of the drama, tired of lies.
When Childe doesn’t answer him right away, the omega laughs deprecatingly. “See, you can’t even give me a proper reason—”
“It’s because I love you.”
Zhongli closes his mouth and looks at his husband, eyes widened. His eyebrows are up to his hairline but he keeps quiet. Childe continues, eyes staring directly into his amber eyes. “Yes, I did initially agree to the arranged marriage. I believed that it would help both of our companies grow and I was not wrong. But…”
Childe takes in a deep breath and smiles a bit as if remembering fond memories. “I’ve loved you ever since I laid my eyes on you. The day I helped you buy Mora Meat from the naggy lady was the day I’ve decided that I’ll give you my heart.”
The alpha grabs his omega’s hand and places it over his heart. Zhongli’s eyes widen at the fast heartbeat. “Ajax, you—”
“... I wasn’t kidding when I told you to let yourself go and let me love you. Whenever you’re around, I can’t seem to control my heart…”
Childe then gently cups both of Zhongli’s cheeks, wiping away the tears. He leans in and pauses a foot away for a second before kissing each tear with all the love he could muster. The gesture makes the omega hiccup, eyes closing at the amount of affection he’s feeling. He feels warm inside, a giddy feeling spreading throughout his body.
“Then can I ask you again to let yourself go and I promise you, that I will love you with every fiber in my body, Zhongli…?”
Zhongli opens his eyes and smiles at his husband, albeit a bit teary. “...Yes. I’m all yours, Ajax. Please… take all of me.”
Childe leans in, his breath tickling his neck. He opens his mouth and bites Zhongli’s scent gland.
"A- Ah —hah~♡! A-Ajax not too— ngh —rough…!"
Zhongli grips the edges of the counter, knife was forgotten on the cutting board. Good thing the pan wasn't open yet, or else the whole penthouse would be burning in flames.
It was the next day after they had cleared things up and Zhongli was trying his best to cook Qingce Stir Fry. Keyword: Trying because:
- His omega is still in heat
- Childe is now in a rut
So right now, he's getting his hole eaten out by his mate as he clutches dearly onto the counter, mewling. His thighs are already trembling and at any moment he could fall to his knees. "A-Ajax… give me your knot please…?" Zhongli turns, pouting at his husband.
Childe chuckles, the vibration of his chuckle causing more slick to appear from the entrance as Zhongli slams a fist on the marble countertop. He then separates from the soppy hole and pulls down his shorts. “Hungry for your alpha’s knot, huh? I thought you wanted to cook something though…?” The alpha aims his cock’s head and smirks, rubbing it against his mate’s breeding hole. Zhongli growls and pushes his hips back, his butt slightly jiggling.
“I can always— hah , cook another time so please just… fill me with your pups?” he asks, eyelashes fluttering prettily as a way to entice his mate. Zhongli lets out a relieved sigh when the familiar cock enters him in one swoop. “Yes— ah right there~♡! Fill me again and again, alpha…!”
Childe grins and slaps his ass, feeling the bouncy mounds jiggle. “Your ass is made to be bred isn’t it, my dear wife? Just can’t get enough of this— ngh , fat alpha cock huh?”
Another thrust. “I should’ve knotted you earlier if I knew that you’ll just open yourself up to me.”
Zhongli mewls. “H-Hah, my womb i-is all yours, alpha. Breed me as you w-wish.” The alpha groans and his hips stutter to empty another load into his omega wife.
"I thought we were supposed to— ah! —clean ourselves…!"
Hips slap against hips, the squelching sound of old cum filling the bathroom. It's spilling onto the wet floor, mixing in with the running water.
Sharp teeth dig into Zhongli's scent gland, rendering him docile and putty against his alpha. Childe then kisses his neck, pounding into the swollen hole. His old spent froths at the entrance, acting as the only lubricant they have.
“I just realized how futile it is if we were to clean ourselves. We’ll be fucking for several days more, so why clean when I’ll be breeding you over and over again?” Childe growls into his neck, giving another deep thrust into his mate. The head continues to poke his other entrance that is already filled with his virile cum.
Their mixed breaths fog the glass that acted like a barrier between the shower and the dry area, a patch of white on the lower part due to Zhongli’s cum earlier. “B-But—!” Zhongli tries to butt in, but Childe bites his neck again to keep him silent.
“Remember that my Мама wants more than six grandchildren, baobei . If we want to live another day —” the cock head is splitting open his canal again, “with my mother, then we should give her what she wishes, hm?”
“Therefore, we’ll be going at this until ngh my rut is done and you're fully bred with a dozen of pups.”
Another burst of warm semen enters Zhongli’s filled womb. “A-Ah~♡! T-Too much… too… much…!” the omega cries.
“W-Won’t they see us, A-Ajax?”
Childe licks a stripe up his neck, pounding into his omega. They had taken a break after yesterday’s shower sex and kitchen sex so that his alpha’s cum could settle in Zhongli’s womb. Now they’re back and this time, fucking by the large glass windows in their living space.
The whole living area is enclosed by glass windows that reach the ceiling and the rest of them are covered by tall dark curtains. Except for the one near the kitchen, where they are both copulating right now. Zhongli’s front is pressed up against the window, his weeping cock staining the lower half of the glass while Childe is behind him, gripping his hips tightly as he rocks into him.
“Wouldn’t that excite you though, someone watching me fill you to the brim with my seed just from the other building? They can see how lewd my own trophy wife is, how obscene your face is when I fuck my pups into your womb,” the alpha whispers, a sadistic grin on his face. The dirty talk makes Zhongli’s average cock twitch, the thought of someone watching them having intercourse suddenly appealing.
The head of his mate’s cock again swelling, signaling another batch of semen to be deposited into his canal. “But as much as it sounds nice, I’m not sharing you with them,” Childe spits, growling and his thrusts increasing in speed. “They can keep staring, but your body belongs to me, your alpha. ”
Zhongli cries, the large cock stretching his walls again. “Y-Yes! I’m only y-yours, alpha! Please continue to breed m-me—ahn~♡!”
The alpha grins with all teeth and splits open his mate’s second entrance with his large knot. “Good omega. Now open up and be a good wife.”
With no strength to even want to fight back, Zhongli lolls his head back, tongue out as he lets out a wordless scream when Childe fills him again.
“Brother? Is my brother-in-law okay now?”
A hand covers Zhongli’s mouth as Childe pounded into him again, this time by the entrance door. Judging by the voice, it’s one of Childe’s siblings, Teucer, behind the door. “Brother? I brought mister Xiao too!”
The newly-wed pair looks at each other, eyes wide.
“Oi, you perverted alpha! Is my cousin okay? Answer us, you shitty alpha!”
Zhongli blinks at his mate, trying to communicate with him. Childe takes in a deep breath and opens his mouth. “H-Hey! Didn’t know you guys would drop by today! You should’ve messaged me beforehand, Teucer!” he shouts, pushing into his omega again. The omega’s chest bumps into the door, a soft thump.
“I was trying to call you yesterday, but your phone wasn’t on! That’s why I asked mister Xiao to come with me to check up on you. Mama was worried that you guys didn’t have enough food in the fridge!”
Childe laughs shakily. “W-Well she was worried over nothing. Zhongli and I decided to order takeout yesterday, right baobei?” a thrust and the hand covering his mouth is lifted.
“Y-Yes— AH! ” a particularly hard and deep thrust sends Zhongli’s entire front against the door, his rosy buds and weeping cock rubbing against the wooden door. His legs are shaking and his hole is clenching at the cock that is filling his hole again with his semen. Childe’s hips stutter to a pause, letting his knot settle in.
“HEY DID I JUST HEAR MY COUSIN? OPEN THE DOOR UP, SHITTY ALPHA!”
The said cousin crumples to the floor, his ass up and leaking with excess cum from his alpha. He’s feeling boneless, his body refusing to cooperate with him. Incessant knocks are heard as Xiao angrily bangs his fists on the door. “I SAID, OPEN THE DOOR TARTAGLIA!”
Childe sighs and clears his throat, still gripping his mate’s hips. “I’ll open the door sure, but that’s only if you want to see your dear cousin fucked and filled with my cum!” the alpha cheekily replies, helping his mate to stand upright again. He nuzzles Zhongli’s neck, nipping at it even if it’s filled with unripe bruises.
A loud shout of ‘no!’ and a string of Liyuen curses makes them both laugh. Judging by the hurried footsteps growing fainter and fainter, the two have marched away from the front door. Now with the two of them alone, Childe allows his fingers to rest upon his mate’s bulging belly. He gently rubs them, a loving smile forming on his face.
“Do you think we’ll have more than six pups, baobei? I mean, whatever number is acceptable as long as it’s beyond six,” Childe chuckles, kissing his omega’s head lovingly. The latter sighs contently, placing a hand above his mate’s and intertwines them together.
“We’ll just see after three months then.”
Anna chokes on her tea, spitting out the carefully blended tea that Zhongli prepared the night before. Childe merely smiles, pleased. Both of his arms are supporting his chin as he sits across his mother. Behind him, Zhongli places a plate of biscuits from Mondstadt, courtesy of his bard friend and his red-headed husband.
Sitting by the table were Anna and her son. The rest of their joined families are chatting in the living area of the penthouse, Teucer and Tonia playing with Qiqi and Klee, two of Zhongli’s distant relatives. Xiao is busy glaring at Childe while Ganyu busies herself with tidying the bookshelves.
The Snezhnayan mother wipes her mouth with a napkin. “Wait, run that down again me. How many… exactly are we expecting?”
Childe’s smile morphs into a shit-eating grin. “Fifteen, Мама.”
Anna falls off her chair, her cup of tea left on the table. Zhongli and Childe share a look before they rush towards the unconscious woman.
Their lives are finally starting now.