Larissa x reader

Little blood sucker| NSFW

*Authors note~ I thought this was a super good idea. And I'm obsessed with the idea of vampire r rn as well as a/b/o universe*

Trigger warnings~ vamp r dom r sub strap on (l receiving) face sitting (r receiving) marking and blood drinking body worship

Prompt~ tumblr anon~ heyyy I was wondering if you could write smut for Larissa??? where the reader is a 7'1 vampire teacher and Larissa is absolutely smitten with the reader. I would like Larissa to be a sub bc honestly sub Larissa hits different but could you include a strap on (reader giving) face sitting from Larissa 0_o, marking and blood drinking?? You really don't have to do this but I would love it even if you just did vanilla tysmmm
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Larissa was drawn to you the moment you applied for the teaching position of creature anatomy. When the seven foot one vampire walked into her office she  immediately felt weak at her knees. Your eyes darkened to a raven black, drawn to Larissa and her scent. Her scent called to you like an unmated vampire would experience when they are around their soulmate. It was uncommon but not impossible to mate with other species of outcast and you knew you were a unique case as soon as she opened her gorgeous mouth.

A few months later, you couldn't handle being around her no more, the need to mark her, to taste her blood that practically called for you was so overwhelming for you. Larissa wasn't fairing much better either, she desperately wanted you to be in her bed, to fuck her senseless. Most nights she imagined it was you pounding into her sensitive cunt, forcing her violently over the edge into pools of  bliss, your fangs sinking into the expanse of her beautiful neck.

It was another night for Larissa Weems that would be extremely lonely night, where she constantly fought to bring herself to orgasm with your name on her lips. However, you needed to speak to the blonde about a course trip you were planning. However, you stopped in your tracks when you heard a breathily mewl of your name coming from Larissa's office. You decided to forgo knocking and slipped into the room to find Larissa Weems sat with her legs up on her desk as a vibrator worked on teasing her pearly clit. "Woah!" You gasped causing Larissa to drop the vibrator and flush bright red. "I um I oh god I'm so sorry" she whimpered. "No no no it's okay, do you want some help?"

You really couldn't control it anymore, her arousal making her scent that much stronger. You were there in an instant, gripping her chin and guiding her lips to yours. You kissed her passionately before your fangs popped down startling you. "Oh god! I'm so sorry Larissa" you murmured, "I just you smell so good and you call to me."

Poor Larissa didn't know what happened but your vampire strength allowed you to scoop Larissa up and carry her to her adjoining bedroom. "What? Darling you don't have to-" she murmured only to be shut off by your lips, "let me help you darling." Her hips rocked upwards to show her need and want for you. It was crazy how fast you could strip yourself and Larissa's clothing off, the blonde women soon found herself sat on your face.

Your tongue rapidly fucking up into her fluttering hole as Larissa withered and whined above you, drenching your face in her arousal. You were relentless and your inhuman speed allowed Larissa to approach that wanted edge so much quicker than she normally would. You didn't stop until the blonde was screaming for you as she came. Your face smothered in her orgasm as she panted her way back down from the high.

"Oh fuck, darling you're so good at that" she whimpered as her eyes found the strap you adorned. Packing made you feel more confident and comfortable in your body. Turns out now it would be useful. "Larissa? Do you have lube" you mumbled quickly following her directions to add a generous amount to the shaft. "Do you want it darling?" The blonde immediately became doe eyed and nodded as if she were a nodding dog.

"Hands and knees baby" you purred causing Larissa to instantly follow the command. "Such an obedient think for me, a good girl hmm" you mused before a teasing smack landed on her right ass cheek, which Larissa moaned at the praise. "Please, please fuck me, I've wanted you for so long, please want you to mark me make me yours" Larissa babbled as you teased her soaked slit with the faux cock head. "Okay imma fuck you stupid sweet toy."

You definitely knew what you were doing with the strap on, your thrusts hitting that very spot that drove Larissa mad, her hips bucking backwards to meet your thrusts, you got frustrated with not being able to see Larissa's face so you expertly flipped the blonde on her back.

Larissa's tits were on display and you couldn't help but bring your mouth to each boob. You showered both of her fleshy mounds with equal attention, never slowing your thrusts as you worked the blonde to another high. "Mark me, make me yours, please please feed" she mewled causing you to lose all composure and bring your fangs to her expanse of her neck bitting down hard enough to make Larissa as yours and suck some of her blood up. You couldn't help but feel the waves of pleasure feeding off her created, while her thrusts became less precise. "Oh fuck darling cum please, I'm yours, your mate. Please oh god I'm gonna" Larissa mewled as you both feel over the edge, blood still draining from the woman's neck.

Immediately, you slipped from the woman's pulsating hole and began to search the room for some water and something to snack on. Finding a little granola bar and some bottled water you encouraged the woman to eat and drink something while you used your venom to soothe and close the two fang holes, you knew they'd scar but you also knew you'd be tied to Larissa now for life, something that would definitely not be horrible.

Word count~ 1051