Larissa x reader

Needy omega| NSFW

*Authors note~ here comes the abo fics and smut smut and more smutt because I feel ready to take on a new kind of fic! Also I still love Leonora lesso, I've not forgotten about her she will have a fic in the next few days depending on how this goes ;)*

Trigger warnings~ omegaverse, alpha Larissa omega reader, mommy kink, knoting g!p Larissa heat and rut scenting marking teasing ;) praise kink biting kink virgin r corruption kink

Prompt~ tumblr anon~ Can you make a A/B/O with Alpha Larissa x Omega Reader. Number 1 first heat, 5, "please, I want your knot" & 26. Silly ways to pass time while being tied together by knot Please and Thank you. Take your time lovely 😊 Hope your doing ok.
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Really, you weren't sure how you had managed to do this. You were normally so good at remembering to refill your prescription of your anti suppressants, you couldn't afford to experience a heat as an unmated omega so you always made sure to take the extra precaution. Even when you started to date Larissa, you decided to take it slow, keep you heart guarded and that's all you could do. Of course your inner omega desired to mate with her alpha, she craved it but after the last time you let someone close you refused to be hurt like that ever again. You'd never allowed yourself to have a heat before, all you knew was this.

But you didn't refill the prescription, teaching at Nevermore when exams were approaching was a stressful time for all involved so really you couldn't blame yourself. You only remember because Larissa seemed to be drawn to you more than normal this morning. You'd awoken to her nuzzling into your scent gland and her not so little friend straining for your attention, attention that it hadn't ever had yet. So of course you scurried away to your classroom and safety where you checked your pills.

You're heat hit you like a damn train, the students were noticing the difference in your scent and the fact you felt a thousand degrees in heat and the need bubbling away painfully in your stomach. And that's the reason you cancelled your afternoon classes discreetly and snuck off to yours and Larissa's bedroom where you immediately began to build a nest. Larissa's scent helping to soothe your heat slightly. This feeling strange and scary as you attempted to wait out the heat, you whining for your alpha to make the pan go away.

Larissa had no real reason to feel this horny, she normally had control of her alpha, but the need to be with you was overwhelming. Something is wrong is all she knew so indulging the alpha instincts she set out to find you. The instancing leading her to you, your pheromones calling out to her, causing her coco to beg for attention. "Oh fuck" she muttered to herself before opening the door to be met with a sight that could kill her.

There in your nest you were haphazardly trying to state the need with a girthy faux cock. You we're plunging this dick into your soaking cunt with abandon, seemingly chasing a high that was out of reach. Your pheromones driving Larissa wild, combined with the sight of you mercilessly abusing your slick cunt. "Omega" you heard her all but growl in your direction only to respond with a whimper and continue to fuck yourself. Whining of displeasure you mumbled, "alpha need you, please!"

"My omega" Larissa murmured, "I'm here love I'm here" she reassured as well sending out more calming pheromones which resulted in a fresh wave of slick gushing from your core. "Alpha fuck help me what's happening to me" you whined. "Darling? Are you, have you never?" Larissa stumbled over her words as you nodded with tears in your eyes. This wasn't how you planned to tell her, that you'd have a sit down conversation about your reasons for and it would be all loving and gentle. Instead now it's heat filled desire but you knew that she would still make you feel like a princess. "Oh my darling omega, it's okay it's all okay my love. What would you like to do about your first heat darling?"

"Mm need you mommy" you whined squirming in the nest as you lost yet another high, nothing stating you apart from her. That was how Larissa found herself shearing her clothing and coming to join you in the nest. "Gonna make you mine 'mega gonna take good care of you" she murmured in between kisses to your lips and cheeks and finally trailing down your neck as her hands helped you removed the toy from your soaked cunt. "Mommy no I need mommy" you whimpered at the loss. "Why a toy darling, mommy has what you need right here" Your eyes went wide, "No no too big mommy gonna hurt!" A chuckle cut you off, "darling? You were just hammering your cunt with that fake thing, mommy has the real thing. I can knot you, satisfy you all through the heat. We will go slow sweetheart."

You couldn't help but whimper as you felt cock head rubbing through your folds. "Fuck darling, you smell so good, focus on me" she murmured as she pushed further into your cunt. The feeling of her splitting your walls apart was like no other, the faux cock you'd been using no where near her size. "Omega, you feel so good, so tight and wet for me, gonna make you mine mega, oh god such pretty tears for me baby" her pants showing the effort to remain still so you could adjust. Only when your hips bucked upward on their own accord did she begin to thrust herself into you like her instincts demanded.

"Mommy mommy yes fuck god yes" you mewled happily as your cunts walls clenched around her cock moaning in pleasure. "Fuck baby! You're doing so well and all mine now love. Can I mark you sweetheart please" your lover begged and you found yourself happily lulling your head to the side. The howl you let loose when she marked you truly made Larissa's heart swell especially when you sunk your teeth into her shoulder, causing her knot to form at the base of her cock.

Noticing her cock not slamming into your cunt as well as before she thrusted harder. "Baby I need to-" your growl cut her off, "please mommy, I want your knot" you mewled clamping your legs around her waist to hold her in. "Pretty little virgin mega, gonna make you mine" was growled in your ear before your lips found her neck and you bit into her scent gland. "My alpha!" The action causing Larissa's knot to slip into your cunt as she released spurt after spurt of her white hot sticky cum into your fluttering walls. Drenching her dick with your orgasm for the millionth time. "My alpha" you murmured as you licked over your claim on her.

Your inexperience meant you tried to tug yourself from Larissa causing you to whine in pain. "Shh baby you can't" she murmured wiping your tears. "Are you okay my darling?" You nuzzled into her hand in a response, "mommy what do we do now?"

"Well sweetheart we wait for the knot to deflate and then I can pull out of you. Some take naps, some talk and some just bask in the love with their alpha." You blinked rapidly and immersed yourself in her. Truly your alpha is the most beautiful woman to ever grace the earth, her blonde hair that's so uniquely her and her irises you could drown in happily, then there's her long toned body. The way she treated you so well, most alphas see omegas as property but you felt so special and loved with her. No one better to give your first time too even if it was accidentally. "Eye spy my little eye a pretty lady" you mumbled dazed causing Larissa to laugh.

"Eye spy with my little eye, the best omega I could ever have asked for" Larissa bantered back. "Are you a painting Rissa?" You mumbled, "no why?" You couldn't help but giggle before finishing off "I want to pin you to my wall." You both contained back and forth with each other causing you to relax so much so neither of you noticed her knot deflate and Larissa to grow hard again in your inner walls. "Mommy" you whined feeling the need grow once more, "show me more, I'm you're to use, make me take your big thick cock, give me your pups!" You pleaded hoping to convince her for another round, if only you knew she didn't need any convincing.

Word count~ 1469