Between Fatui Successors
Omega Lyney x Alpha Male Reader
~2.4 k word MDNI
Synopsis: Lyney has become quite addicted to your scent, and his omega instincts are screaming for him to be your mate. Lyney pulls a few strings and gets you on a mission, mostly alone with him, during his heat and before your rut. One thing leads to another and Lyney got what he wanted.
Warnings ⚠️ ⚠️ ⚠️: A/B/O, Scenting, Heat and rut, reference to M-preg, mating, claiming, possessive/jealous omega, face sitting (Reader Receiving), eating out (Lyney Receiving), riding (Lyney Receiving), knotting (Lyney Receiving)
You are Columbina's right hand man, she chose you because you caught her attention. You were an Alpha, the second strongest kind at that. Yet you didn't look down on her for being an omega when you first met her. Not knowing she was a Harbinger at the time. So she took you under her wing, wanting to see how this Alpha will act when given significant power.
When Columbina first introduced you to the other Harbingers, they had their opinions of you. Ranging from thinking you were here to find an “easy” omega to claim, to thinking you were just stupidity in love with The Damsel. Both assumptions were wrong of course, you had agreed to be Columbina's right hand man in exchange of being her eventual successor.
Originally you had been introduced to the adult members of the House of the Hearth just to get you acquainted with the people you would be working with. But subconsciously you started scenting items for omegas. Not in an attempt to court them, but just to support them. You knew most Alphas saw omegas as property, a thing to take and use, and it irked you to no end. The least you could do for the omegas who didn't have a mate was give them something to drive off unwanted Alphas. Arlecchino appreciated how much you cared for her “children”, she would do it herself but her scent is too well known and would expose her “children”. Your scent was a lot more normal for an Alpha, a mix of pinewood and fresh rain.
It was all fine, until Lyney was going to have his heat. He would stick around you a lot, but his way of showing affection was putting on magic shows for you. A lot of them, each one getting progressively more interactive. You lost track on when he moved from pulling his cat out of his magician's hat, to basically scenting your whole body as he uses you to practice a “performance” of disappearing rainbow roses. His scent is a heady mix of almost firecrackers and those roses, and just a hint of sea salt. For the last couple of days you have reeked of his scent mixed in with yours. It got to the point other omegas avoided you just because of his scent, thinking you're in the process of courting each other.
Eventually Lyney did start trying to officially court you, always gifting you roses in public, and in private he would give you his used clothes He made sure to scent them thoroughly. On the fourth day of his courting attempts had gotten a lot more desperate, he had given you his boxers. God it drove you wild, how could it not? You have Lyney, one of the flirtiest men within the Fatui all over you. Now you have a small collection of his clothes, his clear intent made your baser self want him. So you started off slow, placing your hand on his lower back, grabbing his hip when another Alpha is around. You even started to subtly scent his skin, if he asked about it? “Oh sorry, didn't mean to” but he knew you did it on purpose. It just encouraged him, knowing he had gotten your attention, he started wearing his performance outfit around you a lot more. He even got it tailored to be smaller and tighter, if that were possible.
Your slow start made Lyney inpatient. How could you hold yourself back when he's all over you? When he's releasing pheromones that just beg you to take him? When he got his outfit adjusted to show off his body? You're an Alpha, for Archon's sake! Alphas aren't meant to be this hard to get. Omegas should be playing coy as an Alpha tries for their attention. You're ruining all the plans he's ever made! All because you respect him, want him to feel comfortable before you claim him. In his desperation, Lyney asks a favor from Arlecchino, to get both of you to a private hotel on a “mission”. He needs you, even before his heat, his body craves your attention, your love.
Lyney had everything planned out, through sly flirting words he had gotten the date of your rut. He got the “mission” set up to line up with his heat, and thank Archon's your rut is a week off from then. He's a fortunate omega, his heat just about lines up with your rut and he stays mostly conscious during his heats. It's the perfect opportunity to really make you his, a desperate Alpha is an easy one to catch. He'll make you his, and you'll think that you just couldn't control yourself, you're already starting to court him, so no harm done in his mind.
⋆⋅♤ Fontaine Hidden Fatui Settlement ♤⋅⋆
Lyney thought the whole settlement would be empty, it should have been empty. But no, a couple omegas and betas had to stick around too long, they were leaving the same day you two arrived. But still Lyney hated them for being so fucking slow, and now he has to ward off other omegas. The whole day he practiced clinging to you, rubbing the scent from his wrists into your skin and clothes. You had a general idea of what Lyney was planning, Ms. Columbina had warned you about his general intent. It was amusing, to watch when he would glare at anyone else when they stepped too close, or to his desperate need to have his body against yours. You didn't care at this point you already planned to claim him as your mate, if he wants. About halfway into the day, your instincts finally force your hand, quite literally. Lyney was ecstatic when your hands grabbed his hips, fingers trying to slip under his tight shorts and the garters holding up his black socks. He would arch his back like a cat, pressing his chest against yours, your hands slowly traced up his soft thighs up to his round ass. Now barely fitting in his smaller outfit. That's all the motivation he needs to make it extremely clear that you're his, his Alpha, his mate. As if he wasn't being clear already
After the other omegas and betas left, Lyney moved on with his plan. Quickly building a nest, the base being a king sized bed, the adding your clothes as the bottom, the using pillows and blankets do the rest. He then moves on to something risky, he found you in the common area and started peeling off his clothes. Until he's just in boxers, thigh-highs, and his corset. He then allowed his pre-heat pheromones to flood the room, trying his best to trigger your rut. Slick is already dripping down from his hole, along the curve of his ass and along his plump thighs, his cock tenting in his boxers a stain appeared where his cock is drooling pre-cum. How could you deny this handsome omega? How could you ignore the sweet silken words he's whispering into your ear as he leads you to the nest? You can't, Lyney knows that, and he's used that to get you right where he wanted.
“Alpha~” he coos, slowly moving his hands along your body, pulling your clothes off, exposing your more muscular build. Lyney is lean, yes but he has enough muscle on him for it to show if he flexes or stretches. “Please, Alpha… help me with my heat… I want you to knot me…” He hates that you're just standing there like a statue, but hey at least your cock is being honest, getting hard for him with just his teasing. But he gasps when you grab his sides, pulling him closer until your cocks are pressed against each other, your cock is about three inches longer than his. He's going into heat any minute now and your rut still hasn't been triggered? You make this so much harder than it has to be. So he starts grinding, rubbing your dicks together, dry humping you. He whimpers and gasps, putting on a show to bring out those Alpha instincts he wants to see…
He succeeded, he can smell the change in your pheromones. It's light, but it's enough to make him purr with satisfaction, his cock shooting a load into his boxers, both from the stimulation of the dry humping and your pheromones. He wants to show your baser self that he's a good omega, a willing wanton omega, that will let his Alpha do whatever he wants.
His already heavy breathing hitches, as you suddenly tear his boxers off. He wasn't planning on keeping them on anyways, so he teasingly comments “...so eager… my Alpha, I've already prepped myself… you can shove your cock inside me and breed my tight ass… just flip me over~”. But no, you're still not listening to him. Instead you decide to lay down, bringing him down with you, then pulling his ass up to your face and you start to eat him out. Shoving your tongue into his slick hole, thrusting in and out of his clenching wall, earning moans and whimpers from the omega. Your hands grab his plump cheeks and spread them open, and at that point Lyney just sits on your face. Biting his lip, sniffling his moans as he pulls out your cock from your boxers, slowly jerking you off. He leans forward and kisses the tip, tasting your salty pre-cum. He lifts his hips just enough to adjust his position, now trapping your head between his folded legs.
He can barely focus on kissing and teasing your cock, when you're biting and sucking on the skin of his ass when you need to breathe, never really giving him a break before you go back to eating up all his slick. Lyney is panting against your cock, his hot breath teasing the sensitive skin, and that's when he goes into his heat. He whines, pressing his nose against your cock, taking in your scent before he cums on your chest, his cock twitches as his cock hardens almost immediately. He can barely think straight, but he still presses sloppy kisses against your cock, between mumbling “Alpha… I'm ready… please, your cock is so hard… my hole is ready, I'm ready… mmm… ready to be your omega~... breed my tight little hole…”
You decide that he's stretched out enough, plus he's in heat so now he really wants your cock inside him. You spank his ass, making moan against your cock, it's enough for him to get off of you. You sit up, looking to your side seeing his trembling body, flushed red and arching his back to show off his ass, dripping spit and slick. “Alpha~ breed me… I'm ready…” he breaths out as he reaches behind himself, spreading his hole open. He looked perfect, and he knew it, grinning as your pheromones shifted to an Alpha in rut. All he had to do is slowly roll his hips, showing his Alpha that he could pleasure you. You grab his hips and pull him back against you, a smirk spreading across your face when he squirms, trying to get you inside him. You lean forward, growling into Lyney's ear “...you're so handsome… smell so nice… a pretty omega… now don't resist, or I'm going to be rough with you…” A deep satisfied rumble leaves your chest as you slowly ease your cock into his slick hole, your about half way in when his ass squirts slick, he screams in pleasure. You kiss his scent gland, holding him by his hips as you shift your position, reverse cowboy. You let him sink the rest of the way down, his ass pressed against your lap, he grinds down releasing the feeling of the head of your cock against his cervix. Lyney is lightly aware that you're not fully in rut, you won't be until tomorrow at the latest. But he's still plenty fertile during his heat, and your rut is really just insurance. He lets out a breathless whimper as you press your nose against his scent gland, his pheromones intensify and you can't help but bite down gently. It's not a permanent claim, but it's good enough for now. He places his hands on your knees slowly riding your cock, his body producing an ungodly amount of slick. Each thrust is accompanied by his moans and the wet squelch of his ass swallowing your cock. You grab his sides, running fingers over the fastening of his corset, pulling it off of him, now all he has on are his thigh-highs and the garter belts.
You whisper into his ear as you thrust up into him “...you're taking me so well, you were made for me weren't you?.. I should just permanently claim you… I'm sure you would love to have access to my cock everynight…” All he can do is clench his soft walls around your cock, whine and bounce faster. He turns his head enough to whisper, batting his eyelashes, begging with his soft purple eyes “(Name)... please be my mate… fuck… I can feel you against my womb…” He moans before continuing “...breed me… I need it, I'm a fertile omega… I promise…” Not one to reject the offer you grab his thighs, bringing his knees up to his chest as you start to roughly fuck up into him. His cock twitches before squirting thin cum all over the nest, his ass tightens around you and then he finally feels the swell of your knot. He throws his head back and whines, grinding his hips down as your knot pops his rim and locks both of you together. His body goes pliant, his ass clenching greedily, milking your knot for all its worth. You bite down into his scent gland for the second time, this time breaking skin, permanently claiming him as your mate. Lyney takes deep breaths as you flood his womb and ass with hot thick cum, his cock twitching against his thigh. He breathes out with a hint of his usual teasing “...you're going to ruin me… but that's what an Alphas do to omegas… so as soon as that knot swells down your going to fuck me again until my heats over…” He languidly rolls his hips, pulling on the knot, the discomfort a lovely reminder of your newly built connection. “...I'll let you use me all you want during your rut…” Lyney has you, and he's going to love showing you off as his Alpha when you get back. For now he's content to breed endlessly with his Alpha.
This is my first A/B/O work, I hope it was okay. Please send me suggestions on how I can improve! I'll be working on Ace request next - Bloom <3











