Oil and Water

Arcane: League of Legends (Cartoon 2021)
F/F
G
Oil and Water
Summary
Vi and Caitlyn are in an arranged marriage in an attempt to unite the undercity and topside. Vi is the ruler of the undercity while Caitlyn is the Commander of the Enforcers, two sides of the same coin. Vi and Caitlyn are meeting for the first time at the rehearsal dinner.
Note
First fanfic pls be nice
All Chapters Forward

Blisters and Bedrock

They leave the estate after saying polite goodbyes to Caitlyn’s family. Silco’s voice is the last thing they hear as they leave, wishing them “the best courtship ever”, which makes Vi just want to punch him.

They get into a car and head toward Vi’s new estate. They don’t speak during the ride, both of them too busy working out what their futures are going to look like. What will happen when Vi claims Caitlyn? How can Vi keep her alpha’s instincts from controlling her?

They pull up to the estate, and the first thing Caitlyn thinks is “wow.

Vi gets out of the car and helps Caitlyn out, guiding her into their new home. As they step through the door, Caitlyn glances around at the lavish estate, seeing the huge rooms, the high ceilings, the beautiful artwork hanging on the walls.

“Well, uh, welcome home. What do you think?” Vi asks with a nervous grin. She wants to know if Caitlyn will like it there as much as she does, and her heart pounds as she waits for a response.

Caitlyn’s eyes roam over the huge rooms, amazed. This place is way bigger, way nicer than she ever expected. She takes her time looking over the place, the furniture, the expensive decorations, the beautiful windows overlooking the beautiful view of the city…

“Wow… this is...beautiful” she finally says, tearing her eyes away from everything to look at Vi. “It’s amazing, Vi. How did you even-“

Vi nods and smiles, relieved to see that Caitlyn seems to like the place. She can’t help but let her mind wander as she thinks about their future in their new home.

“Yeah, I figured… I mean, the estate is so big, and I thought it would be good for a family” she says, her eyes flicking from one room to another. When she thinks of a home, she thinks of a family. She thinks of filling this place with kids, with noise and toys and happy memories.

Caitlyn studies Vi’s face as Vi speaks, seeing the way her eyes get a faraway look, a soft expression coming over her features. Caitlyn sees the way Vi’s mind is going, and the thought brings a smile to her face.

She reaches out, taking Vi’s hand in her own. “Do you ever think about having kids, Vi?” She asks, her voice soft and curious.

Vi glances over at Caitlyn as she takes her hand, a smile creeping over her lips. Having kids is something she’s thought about, and she feels her instincts getting desperate at the thought.

“I, um, yeah… a lot, actually. I guess I’ve just been really hoping I’d find someone who… cared about the same things as me, even if this marriage was arranged” she says, looking forward again as they walk through the halls, her hand holding Caitlyn’s tightly.

They slowly walk up the stairs of the estate, admiring the view around them as they make their way through the huge halls. They step into the beautiful bedroom, the door opening to reveal a huge room, complete with an attached sitting room and bathroom. Vi follows Caitlyn inside, feeling her chest tighten at the thought of this becoming their room, the place they sleep every night together.

They cross through the room to the windows, looking over the huge estate and the city view from them. Vi steps up behind Caitlyn, pulling the omega’s back against her front as she wraps her arms around her waist.

Vi lets out a sigh “you know, about what your father said. You don’t have to to suppress your heat if you don’t want to”

Caitlyn leans back against Vi, her hands resting on Vi’s arms, her thoughts lingering on the idea. She’s always hated suppressing her heat, it makes her feel weak and vulnerable, like she’s not in control of herself.

“Are you sure?” She asks, her voice uncertain. She would love nothing more than to forget about the suppressant and lose herself to her heat, to let Vi take care of her…

Caitlyn relaxes in Vi’s arms, her eyes closing as Vi kisses her shoulder. She can’t help relaxing at Vi’s touch. Her omega is desperate to be touched, to be held and cared for by her alpha.

“You’re right, I am the commander. I shouldn’t have to suppress my heat just because my father tells me to. I don’t like the side effects the suppressants give me, it makes me feel weak” she mutters, leaning backwards against Vi more.

Caitlyn is already starting to sweat, her body heating up in Vi’s arms without the suppressors in her system. She lets out a short whimper, her hips bucking a little against Vi’s body. She can’t control the heat building up inside of her, and it’s already beginning to drive her crazy

Vi’s eyes widen as she feels Caitlyn buck her hips against her, her alpha instinct going straight to the forefront. She can smell Caitlyn’s heat getting stronger, her omega’s delicious scent filling her senses and making her head spin.

She lets out a low growl, resting her hands on Caitlyn’s hip and pulling her closer. Her hands hold onto Caitlyn’s hips tightly, her fingers digging into Caitlyn’s skin slightly as she fights to keep control of herself.

Caitlyn is already shaking as she feels Vi’s hands grip her hips harder. She can tell Vi is already struggling to keep control of herself, and it makes her body shiver at the thought of how much better her heat will be without the suppressors.

“What my father said… I don’t care what he said. I want to forget about them, I want you. I don’t want anything clouding my mind, I want you to be the only thing I think about” she gasps, her hips grinding back against Vi.

Vi’s control snaps when Caitlyn’s hips grind back against her, her instincts taking over. She growls, her fingers digging into Caitlyn’s hips as she spins Caitlyn around in her arms and kisses her hard. She kisses her rough, possessively, her lips biting and teasing and fighting for control of Caitlyn’s mouth.

As Vi kisses her frantically, her mind and her body desperate to make this woman hers, Caitlyn glances up and realizes where they are. They’ve made it to their new bedroom, the room they’ll share every night, the room where they will someday have a family. This all makes Caitlyn want Vi even more.

She kisses Vi back with just as much desperation, her hands gripping the collar of Vi’s clothes to keep her close.

Vi’s teeth bite hard at Caitlyn’s lip, her hands gripping her hips tightly as they kiss frantically. She pushes Caitlyn back as she kisses her, walking her backwards towards the bed. They cross the room in a few quick steps, Vi pushing Caitlyn down onto the bed roughly, crawling over her and pinning her down against the bed.

“You’re mine. Mine” she growls, kissing Caitlyn’s neck as her hands keep Caitlyn pinned to the bed.

Caitlyn’s breath hitches as Vi pushes her down onto the bed, a needy whine coming from her lips. Vi’s possessive tone of voice and her rough movements drive Caitlyn insane, adding to the heat coursing through her body.

She pushes her hips up, pressing herself against Vi and whimpering. “Yours… I’m yours” she gasps out, her head falling back as Vi kisses down her neck.

Caitlyn is breathing hard, her entire body shivering as Vi kisses her neck. She feels like she’s losing her mind as Vi’s lips kiss her skin. Vi is driving her body and her instincts crazy as she kisses and touches her.

“I want you. I want you so badly, I don’t care what my father says. I don’t care what he thinks, all I want is you. I’m yours, Vi” She gasps, her eyes fluttering as Vi’s lips work down her neck.

Their attention pulled away from one another as they hear someone else in the room clear their throat.

Vi instantly snaps into her possessive, aggressive mood, letting go of Caitlyn’s hands and straightening as someone else’s voice comes from somewhere in the room. Her head jerks up to see someone standing in the doorway to the bedroom. What the hell?

“Who’s there?!” she snaps out, one arm still hovering protectively over top of Caitlyn, shielding her from whoever’s watching. Vi tenses up, her eyes narrowed as she watches the stranger in the doorway.

Vi grits her teeth, her eyes locking onto Silco’s as he stands in the doorway. Why the hell is he here? What is he doing here, at her and Caitlyn’s estate? He definitely wasn’t invited here, so how the hell did he even know where they were?

“Silco. What are you doing here? How the hell did you find us?” Vi demands, her eyes narrowing as a growl creeps into her voice. She’s furious that he’s here, in their home, at a time like this.

Silco smirks his slimy grin at Vi and Caitlyn, clearly pleased to interrupt them at such a sensitive moment. He steps into the room properly, taking a few steps closer as Vi keeps herself in between him and Caitlyn, keeping herself positioned to protect her.

“You’re ignoring your father’s wishes, I see. He told you to take your suppressant, didn’t he? And you refused, if I had to guess” he says, taking another step closer to Vi and Caitlyn, his eyes gleaming as he looks at them.

Vi can feel Caitlyn’s hands clutch onto the back of her jacket, clinging to her protectively. Caitlyn keeps herself hidden behind Vi, holding onto her tightly and keeping herself hidden from Silco’s view.

Vi, meanwhile, keeps herself between Caitlyn and Silco, standing stiff and tense as she stares him down. She watches him in tense silence for a long moment, her body trembling with rage as her protective instincts make her want to leap across the room and strangle him.

Silco smirks at Caitlyn, looking completely unthreatened by Vi’s defensive position. He reaches a hand into the pocket of his coat, pulling out a small vial.

“Your suppressant” he says simply, holding it out in his hand as he speaks to Caitlyn, his voice soft. “Your father told you to take this. He said he didn’t want you to be influenced by your heat when you’re with Vi. Wouldn’t you like to take the suppressant? Wouldn’t you like to be properly in control of your mind?”

Vi’s eyes dart from Silco to the suppressant in his hand, rage filling her body as he holds it out to Caitlyn. She refuses to allow him to talk to her omega, she won’t let him push Caitlyn around and tell her what to do.

“She doesn’t want it. It’s her body, her rules, and she’s already made her choice. Leave her alone. And get out of our damn home” she growls, her voice low and dangerous.

Silco chuckles as Vi defends her omega. “You don’t know what you have Vi, ruler of the undercity, soon to be mate of the enforcers commander. Maybe I should take you out of the equation and take your place. After all Caitlyn knows I’d be a better mate than you.”

vi can’t help her snarl of rage as Silco’s words reach her. Nobody is taking her place. Nobody is taking Caitlyn from her.

She launches herself forward without thinking, lunging at Silco with clenched fists and bared teeth. Her fist meets his face in seconds, and the force of the hit sends him reeling back.

“Fuck you Silco” she hisses out as he hits the ground.

Silco is left gasping and groaning, clutching at his face where Vi punched him. The force of Vi’s fist has already left a mark on his skin, the skin turning red and beginning to swell. He’d be bruised pretty badly, he doesn’t doubt.

“You little -“ Silco growls out, looking up at Vi with eyes full of rage. He glares at her, holding his nose where she’d hit him.

Caitlyn is still hiding behind Vi, still hiding herself in her alpha’s safe shadow. Vi is still standing between her and Silco, her breathing heavy as her body shakes with anger. She’s watching Silco like a hawk, watching his every movement, ready to defend her and Caitlyn if he gets back up and tries to come at them.

“Go. Now” Vi snaps out, her voice cold and full of authority. She glares down at him. “Or I’ll knock your teeth down your throat. Get out of our home. Now.”

Silco gets to his feet, still glaring at Vi and Caitlyn as he stands. Vi snarls at him again as he stands up.

He wipes his nose, looking at the bleeding spot on his fingers for a moment. He glares at Vi for another second, then spits blood onto the floor. He turns, walking to the door without another word.

“This isn’t over, Vi” he says over his shoulder, his voice a low growl as he goes.

He leaves the room, closing the door behind him.

Vi stands in silence for a moment, her fists clenched at her sides as her whole body shakes with rage. Silco’s words echo in her head, and she has to work to rein in the protective instincts coursing through her body.

She turns to look at Caitlyn, seeing the way Caitlyn is clinging to her jacket. She moves towards her, putting her hands on Caitlyn’s hips and trying to calm herself down.

Caitlyn presses herself closer to Vi as she feels Vi’s hands on her hips. She shivers at the touch, feeling aroused by the fact that Vi so quickly jumped to her defense and fought off someone trying to hurt them.

She smells Vi’s lingering anger, her protective instincts, and it makes Caitlyn’s heat flare up even more, making her whine as her body aches for her alpha.

Vi can smell Caitlyn’s heat rising, the scent filling her head and making her body shiver as her alpha’s instincts go into overdrive. Hearing that small whine come from Caitlyn has her grabbing her hips and pulling her closer so they’re pressed flush against each other.

Her mind feels clouded with primal need, her instincts going into autopilot as she pulls Caitlyn closer, kissing her hard with teeth and tongue and desperation.

Caitlyn eagerly responds to Vi’s kiss, her hands reaching up to pull desperately at Vi’s clothes. Her hands fumble as she tries to strip her alpha as quickly as possible, needing Vi’s touch to ease the ache inside of her.

Her hands manage to pull Vi’s jacket off of her shoulders, grabbing at her shirt and pulling it up her torso.

Vi’s hands reach up, helping Caitlyn to pull her shirt off of her body and over her head. She kisses Caitlyn hungrily as Caitlyn’s hands reach down towards her belt, reaching to unbuckle it.

Vi can feel Caitlyn’s desperation, and it only fuels her own. She growls against Caitlyn’s lips, biting and kissing her hungrily as she works to get them naked.

Caitlyn’s hands manage to get Vi’s belt off, her desperate hands pulling at Vi’s pants and trying to push them down her alpha’s legs.

They break their kiss for just a second so Vi can kick her pants away, her hands going back to pull at Caitlyn’s clothes.

“I need you, princess” she breaths out, her hands working to strip Caitlyn of her clothes, her lips attaching to Caitlyn’s neck to kiss the sensitive skin.

Vi gasps as Caitlyn suddenly turns them around, a needy little growl in her chest at being pushed backwards. Caitlyn is more desperate then she’s ever seen her before, and Vi knows her omega is driving her to her limits.

She falls back onto the bed, looking up at Caitlyn as she grabs Vi’s cock. Her eyes lock onto Caitlyn’s, her hands rubbing her omega’s back.

Smirking softly, she traces her fingers along the length of Vi’s shaft. Her eyes meet Vi's, heavy-lidded and full of desire despite the recent encounter. "It's your fault for being such a good alpha..."

She leans in close, her breath ghosting over Vi's sensitive skin as she speaks in a low, teasing purr. "Besides, I'm not the only greedy one here..." In one swift motion, she takes Vi into her mouth, swirling her tongue skillfully around the tip.

Vi inhales sharply, her fingers immediately tangling in Caitlyn's hair as a shudder runs through her body. moans deeply "Caitlyn... fuck..." She arches her hips slightly, not pushing but encouraging Caitlyn's enthusiastic exploration.

Her mouth works tirelessly, bobbing up and down Vi's length as she sucks with increasing fervor. Her free hand reaches up to fondle Vi's breasts, rolling the nipples between her fingers as she gags slightly around the thick shaft. "Mmph... Vi... so big... need more..."

With a pop, Caitlyn releases Vi from her mouth, leaving her glistening and throbbing. She places a kiss on the tip and continues bobbing on Vi’s cock, taking it all the way down her throat until her lips are at the base.

Vi's eyes roll back in ecstasy as Caitlyn takes her entire length, the head pressing against the back of her throat. She starts to choke a little, but Vi can't bring herself to pull out, too caught up in the sensation of being deep-throated by her omega. "Fuck..."

Caitlyn holds herself there, Vi's entire length buried in her throat, as she looks up at her with watery eyes. After a few seconds, she starts to move, bobbing her head slowly at first but gradually picking up speed.

Vi's hips buck up involuntarily, trying to push deeper into Caitlyn's throat. Her fingers tighten in Caitlyn's hair, gently tugging her head down further as she whines, "C-Caitlyn... you're gonna make me."

Caitlyn immediately pulls back, gasping for air as Vi's cock slips from her mouth. Her lips are swollen and wet, with a string of saliva connecting them to the tip. She gives Vi a teasing smirk "Do you want to cum in my mouth, alpha? Or..."

Vi growls, her breath coming in harsh pants as she looks down at Caitlyn. She reaches out and grabs Caitlyn by the chin, forcing her to look up. "I want to cum inside you, omega. I want to give you my cum so fucking bad."

Caitlyn's eyes widen at Vi's words, a fresh wave of heat flooding through her. She climbs up the bed, spreading her legs wide and pulling Vi on top of her. She wraps her arms and legs around Vi. "Please, alpha... give me your hot cum."

Her chest heaving with anticipation. She spreads her legs wide, giving Vi a clear view of her glistening, swollen omega folds. She reaches down and spreads herself open, begging, "Please, Vi... I need you inside me now!"

Vi's muscular alpha body tenses, her abs rippling as she positions herself between Caitlyn's thighs. She rubs the blunt head of her swollen alpha length against Caitlyn's slick opening, growling possessively. "Mine..."

With a powerful thrust, Vi impales Caitlyn on her thick alpha shaft, burying herself to the hilt inside the omega's tight, soaking wet pussy. Caitlyn screams in pleasure and pain, her back arching off the bed as Vi's massive cock stretches her open.

Vi starts to move, her hips snapping forward in deep, powerful thrusts. Each one pushes her further inside Caitlyn, filling her completely and stimulating her sensitive omega spots. Caitlyn's legs wrap tightly around Vi's waist, pulling her deeper. "Harder... alpha... fuck me harder!"

Gripping Caitlyn's hips tightly, Vi complies, slamming into her omega with increasing force. The bed shakes with each powerful thrust, and the scent of sex and pheromones fills the air. "Your pussy is so tight... made for my cock..."

Caitlyn's nails dig into Vi's back as she pulls her alpha closer, trying to get more of her massive length inside her. She can feel Vi's knot swelling at the base. "Knot me... Violet... please..."

Vi pauses her frenzied thrusting, a shiver running through her powerful frame at the sound of her full name. Her eyes flash with primal intensity and she leans down, her breath hot against Caitlyn's ear. "Only you get to call me that, Caitlyn... only you..."

Both of them moan in unison as Vi's knot slips firmly into place inside Caitlyn's tight pussy. It expands rapidly, locking them together as waves of pleasure course through their bodies. Caitlyn's legs shake uncontrollably, her sex throbbing around Vi's thick cock.

Vi throws her head back, a guttural roar escaping her lips as her orgasm hits her like a freight train. Her knot pulses powerfully, releasing a massive flood of hot alpha seed deep inside Caitlyn. The omega's womb contracts greedily, milking Vi for every drop.

Caitlyn's inner walls clench around Vi's thick knot, pulling it in deeper as she takes every spurt of hot alpha seed. She can feel Vi's release filling her up, swelling her belly slightly with each powerful pulse. "Violet..."

Vi's voice is hoarse and filled with desire as she speaks. "I want you pregnant, Cait... I want to see my baby growing inside you... marking you as mine... forever." She starts to thrust her hips, trying to force even more of her seed into Caitlyn's womb.

Caitlyn's eyes widen in shock and pleasure at Vi's possessive declaration. Her voice trembling with emotion, she manages to gasp out, "Oh Violet... yes... I want that too... I want to carry your pup... to be yours completely..."

With all the control Vi has been holding back finally released, she pumps more seed into Caitlyn, ensuring she's well and truly fucked. "I'm going to mark you on our wedding night.. make sure everyone knows you're mine."

Caitlyn writhes beneath Vi, her pussy milking every last drop of cum from her alpha. Tears of joy stream down her face as she imagines their future together. "Yes, my love... I'll be yours utterly and completely. Our wedding night can't come soon enough..."

Vi leans down to capture Caitlyn's lips in a passionate kiss, their bodies still joined together. Her knot maintains its firm lock, ensuring every last drop of semen stays deep inside. "No matter what happens, Caitlyn... you're mine now. Forever."

Caitlyn wraps her arms around Vi's neck, pulling her alpha even closer. "And you're mine, Violet. My brave, strong alpha... my future mate... my everything." She nuzzles her face against Vi's neck, breathing in her alpha's scent.

Still locked together, their bodies slowly relax into a peaceful state. Vi gently adjusts their position so they're both comfortable, cradling Caitlyn protectively in her arms. In the warm afterglow of their lovemaking, their hearts beat in sync, and sleep begins to claim them.

Caitlyn's eyes fly open, panic setting in as she realizes her heat has ended. She looks down at their joined bodies and sees the extent of their lovemaking, the sheets soaked with their combined fluids. Her mind races as she tries to comprehend just how much sex they've had during her heat.

As Caitlyn looks at the state of their bedding, she can't help but wonder if their constant mating will result in a pregnancy. She swallows hard, remembering the countless times Vi knotted her and filled her with seed. She touches her stomach nervously.

Caitlyn thinks to herself, "Oh god... how could this not have consequences? Violet pumped me full so many times... It's almost a certainty now..." A small, amazed smile plays at the corner of her lips despite her nervousness. "Maybe...maybe it's a blessing in disguise."

Caitlyn lays there, still connected with Vi, her hand resting gently on her belly. She can feel the slight swelling, a testament to the copious amounts of alpha seed planted inside her. A soft, content sigh escapes her lips as she imagines the possibility of carrying Vi's pup.

Deciding she can't bear the internal struggle alone any longer, Caitlyn gently nudges Vi awake, her voice barely above a whisper, "Vi... Vi, wake up..."

Vi stirs, blinking her eyes open to find Caitlyn's worried face mere inches from hers. She mumbles sleepily, "Mmh... what is it?" Caitlyn's nervous expression makes Vi wake up immediately, rubbing the sleep from her eyes.

Caitlyn looks directly into Vi's eyes, her voice low and grave, "Vi, you knotted me so many times during my heat. It ended while we were sleeping, entwined. There's no way there won't be consequences, is there?"

Vi's eyes widen as the realization hits her. She sits up, wrapping her arms around Caitlyn, "Consequences like... pregnancy?" She asks, her voice barely above a whisper, already knowing the answer.

Caitlyn nods solemnly, burying her face in Vi's shoulder, "Yes, Vi. Pregnancy. How could it be otherwise? You knotted me so thoroughly, pumped me full of your seed at every opportunity..." She trails off, shuddering slightly at the memory.

Caitlyn's breath catches as Vi's hips give a small thrust involuntarily at the thought of how many times she knotted the omega, her eyes darkening with desire despite their serious situation. "Your body still wants me even though my heat's over..." She whimpers softly, conflicted between wanting Vi again and the reality of their situation. "Should we..."

Vi takes a shuddering breath, her hands tightening slightly on Caitlyn's waist as she feels a surge of lust contradicting her rational mind. After a moment, she shakes her head, her voice strained but resolute. "No... as tempting as it is, we can't. Not now."

Caitlyn's shoulders slump slightly with Vi's refusal, but she nods in understanding. She knows Vi is right, despite her body's protests. She looks down at their still connected lower halves, then back up at Vi, biting her lip. "What do we do now, Vi?"

Vi holds Caitlyn closer, kissing the top of her head and sighing.

“We’ll figure it out, princess. I’ll be right here” she whispers, running her fingers through Caitlyn’s hair comfortingly.

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