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notasinglebraincells · 26 days ago

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Underclassmen Yandere Male x Upperclassmen Female Reader

Warning: NSFW, MDNI, yandere, age-gap, noncon/dubcon, dollification, needle, drug/intox, overstimulation, voyeur, cumflation, no protection, creampie. (First fic, idk what else to include)

Word Counts: 2832 words

Setting: University. You (AFAB!Reader) are a student and lab assistant in Master program.

He hate it, he hate it so much. He hate seeing you from so far away, unable to reach you. You're his true love, he just know it was destiny that day when he met you at Freshmen Orientation. He wanted to talk, to get to know you, but you didn't notice him at all. You were too busy speaking with that other nobody to pay attention to him. He can't let you be. No. He must do something about it. And, he did.

Graduate school isn't known to be easy, that much you know. However, your research lab recently took in a new intern student from an undergrad program. His name is Eli, a sophmore in the same major as you. He's a pretty short for a guy his age, was the first impression you got. And the second impression...

Well, he's rather clumsy, to say the least. Always bumping into things, tripping over and knocking things off the table, or even accidentally hurting himself on multiple occasions. And whenever he does something wrong, you did be the first person he come to as he would just start crying and sniffling, saying sorry to you with those doe-like eyes. He's truly a danger to himself and those around him, though, probably not in the way you had assume of this bunny-like sophmore.

Despite the trouble he cause, your professor kept him around because of nepotism. Apparently, the clumsy crybaby is the nephew of the University's Dean, and the professor is trying to gain tenure by pleasing the Dean. And that's why you are stuck with him, to help keep an eye on him and also to help him.

Though, not that you really mind. You're a suckered for cute things, and your junior is more than cute. Being someone who's heavily invested in Idols and Idols culture during your past time outside of work and study. You can confidently say that if Eli is an idol, he did take over the world with just his face alone. His face has a slight feminine boyish feature. He could probably rival any girl idol group and win. Then, there's also his violet colors eyes with slight pink hues are completely captivating. God, he just looks like a cute doll. You wish you could just style him up completely. Cuteness is truly justice.

That's why you ignore all of the strange red flags around Eli. And good lord, does that make Eli just want to snatch you away then and there. Why are you so naive, someone like you don't belong out in this dangerous world by yourself. The sight of you, acting like a dependable upperclassmen, all independent and mature. Eli just want to tied you down and make you tremble. The sight of that reassuring smile on your face just make him want to see you covered with his cum, debauched and dirty with it.

And let not begin with how insanely jealous he get when you are with someone else. No. You aren't allow to. You're his toy, his precious doll. He don't want other to be able to play with you. Only he can do that.

And whenever he see you with someone, Eli would make some sort of excuse to get you away from that person.

" Ah, y-y/n, I'm sorry. But, but I accidentally put the reports folder into the paper shredder." Eli would say with teary eyes, face flush red in tears as he come to you, panicking and worried.

" Seriously?!" You can just feel your blood pressure shot up. However, when you look at his eyes, you feel your nerves slowly calm down. " Hey, hey now. Don't cry, okay? I can fix it, it's fine. I can just print some more out. Why don't you come help me get it printed and organized before the report is due?"

" Really? You're not mad at me?" He would ask, a hand come up to hold onto the hem of your coat's sleeve.

" No, I'm not. Come on, let go now." You smile, who can ever get mad at that face. He can probably start a war, and you still admire how he looks.

" Sorry Robbie, Imma go ahead first, alright?" You say to your friend as your hurry to the lab, Eli, follow behind, a glare throw back to Robert. If his glare could kill, your friend would be dead ten times over.

Slowly, people start to avoid you.

" Sorry, y/n. I have to focus on this paper. Maybe we can talk later." Robert would say, looking uncomfortable.

You don't understand why he acts like that, but you aren't going to push. You know when you're not wanted, so you just nod and leave him be. However, you still don't know why everyone keeps trying to avoid you. Not like you're holding blackmail material, tuition fees and scholarships, grades, and future job prospects over their heads that cause them to be uneasy around you. No, Eli, the one doing that. The one that subtly threatens all of your friends and classmates to leave you alone. Not that you would realize you're too much of a sucker when it comes to cute and pretty things.

And now, he has you exactly where he'd like you to be. By his side, talking to him since you got no one else. Spending lunch together, since you don't want to spend it alone, beside food, taste better next to a pretty face, right? Or even staying over at your dorm when his request to hang out as friends was agreed upon. Eli smiled ear to ear then. You're so naive, trusting someone so easily because he presented himself as being harmless.

Well, it works in his favor, at least. Since he now gets to watch footage of you from the hidden cameras all over your studio dorm room. Getting to see every detail, even when you're changing, showering, and sleeping. You always fawn over him for being cute and shorter than you. However, it seems you don't see just how cute you are to him. You're absolutely adorable, just like those antique, porcelain dolls from his childhood. It was a shame that those broke and shattered, but Eli is sure you won't break like them. And he would for sure treasure you more than anything.

" Um, y/n?" Eli called out for you one day.

" Yeah?" You turn to him from your laptop. His fave truly just melts your exhaustion away. Honestly, though, you've been stressing out over your studies and work. Especially when people keep actively avoiding you, even when it come to group work, they just talk among themselves and give you a blunt reply. You are pretty sure you don't smell bad. You might skip bath once in a while due to pulling all nighter, but it's Uni, every body have bad hygiene. At least in comparison to other engineering and CS students.

Then there's also Robert. He had suddenly withdrawn from school and block your contacts. You're not even sure where he had gone to. Eli would though.

" Well, I was wondering. With summer break coming up, do you have any plans?" Eli ask.

" Beside the lab, I wouldn't think so." You told him.

" Oh, that's great then!" Eli smile, " Actually, I got some free coupons for a ski resort. Maybe we can go together?"

You did have to think for a bit. Well, a ski resort sounds nice and cool in comparison to the summer heat. " Sure." You agreed. Not knowing what you exactly sign up to.

When you arrive, Eli takes you to a cabin up the mountain. He told you that the ski resort provides a private cabin experience. It's pretty far from the rest of the resort, but it's warm, cozy, and pretty much everything you two need. You two had a great time with skiing and snowboarding, though Eli seemed to struggle quite a bit. And when nightfall, Eli made both of you hot chocolate while watching the stars, the lack of light due to the distance from the cabin to the resort let you see even the Milky Way.

" Its pretty, isn't it?" You mutter out.

" Yeah, very pretty." Eli, smile at you as you drink the hot chocolate. Slowly, you succumb to sleep without even realizing it.

" Is it morning already...?" You mumbled as you stir awake, only to hear a clanking sound of sort. When your eyes fully open, you find yourself all dressed up in a frilly dress that you've seen with lolita fashion. There's also cameras around the room, you can't tell if they're on or not.

You try to move, only to find that your arms are shackles above your head while you're in a position with your neck and head rested against the headboard. " What the fuck?" You question, trying to move around but to no avail.

" Oh? You're up already?" Eli walk in, a cute and bright smile on his face like always. " You were sleeping deeply, it was adorable." Eli said.

" Eli, what the fuck, let me go!" You try to demand, but he doesn't care to listen. Eli come over to you with a gag in his hand.

" Now, now. You shouldn't be cursing like that. It's not very lady like of you." Eli chuckle as he put the gag into your mouth, shutting you up. " Unless it's when it's you moaning for me."

" Now, just stay still. This might pinch a little." Eli said reaching over to the bedside table as he held up a syringe. " This is just something I've been working on. Don't worry, I already tested it on a few human subjects prior, I wouldn't want to hurt you permanently." He remark as he press the needle into your thigh, you whine as you feel the sharp object start to inject you with something. Your body burn, feeling like your nerves is on fire as you groan in pain. You want to ask what he had done to you, but the gag prevented you from forming actual words.

" I'm sure you curious what I gave you." He said, " It's just a bit of something to keep you from running away, or move at all. With me here now, you don't need to bother with doing things by yourself anymore. I'll take care of you, my pretty dollie."

Too distracted by the searing pain inside of your body, feeling your veins pulsing. You didn't realize that Eli had undoes the top of the dress, pulling it down to be greeted by the sight of your bare chest. Eli only let out a content sigh at it, " So pretty, so soft." He mutter, hands gently carress and fondle your tits in his hands. He lean in, peppering your skins with tender kisses, constrasting the burning pain you're feeling right now. Yet, you still able to feel every touch. Your nerves becoming raw and hyper-aware, every light touch make you feel like you going to explode.

Eli soon take your nipple into his mouth, sucking and lightly biting on it, while his hand play with the other one, tweaking and pulling on your skin. You could only continue to groan, wanting him to stop it, yet strangely, you can feel just how wet you're getting between your legs.

When Eli was sastisfy, he unlatch his mouth with a wet pop, before giving the other side the same treatment. His hands slowly wonder down to your thigh, lifting up the dress as one hand ghosted just over your aching cunt. " You're already wet." He stated with a sly grin, his fingers stroking over the damp spot teasingly. A slowly trail up to your clit, as you feel like your nerves exploding. Your back arch immediately with how sensitive that drug had make you. " My dollie becoming so responsive. It's so cute." Eli said, almost mockingly.

Eli continue to suckle on your breasts, leaving behind dark hickey and bite marks all over. While his hand continue their ministration, slipping into your underwear and making an absolute mess out of your now dripping wet pussy. You try to fight back, to kick him, but your body feel heavier than lead, unable to move due to whatever that drug of his was.

All you can do is feel his two, slenders fingers inside of you, pumping in and out while stimulating you exactly at your g-spot. Your brain is absolutely turning into mush due to it, seeing the heaven gate thanks to your hypersensitives nerves. You can feel the coil inside of you, tightening up, squeezing around Eli's fingers as your back arch. Your entire body tense as you can't stop the lewd moans escaping you, eyes rolling back as you seeing spots. Never experience such intense high ever before.

Eli let out a low, manic chuckle when he witness your orgasm. His fingers still thrusting in and out of your sobbing wet cunt, not stopping. " Ah, you're so cute. My precious doll. Look at you, so fucked up right now." He said, showering your with soft kisses from your face down to your neck, leaving his marks behind like a fire burns. " You will let me see it again, right? Right, my dollie?" He ask, eyes gleaming with excitement. His fingers only got faster and deeper, his thumb circling around your clit. You try to thrash, your nerves have been overwork, but you couldn't. Unable to escape him, you could only stay trapped under this perverted bastard as he keep making you cum over and over again on his fingers. While he marking you up all over with his mouths, be it from your neck down to your inner thighs, making sure that you remember who own you now.

You can barely think anymore, not sure how long had it been, but your sore pussy had cum at least a couple times now. You can only hear the wet squelching between your thighs as you come to accept your fate. " Aw, poor dollie. Are you getting tired?" Eli ask. " We just barely get started." He chuckle. " Well, I supposed this is enough foreplay for now." He finally remove his fingers from you, bringing it to his mouth as he lick it. " You want to taste yourself too, y/n?" He ask, taking off the gag as he lean in. Finally capturing your lips as he kissed you with fierce ferocity, like a man starve, while you taste your own cum.

Eventually, he break away, leaving you panting for air. He pull down his pants, and for someone that short, his cock is too damn big, You aren't even sure if it would be humanly possible for him to put that entire thing into you. There's no way.

As if understanding what you thinking, Eli smile. " Don't worry, the drug I gave you help relax your body, didn't it? And beside, I've try to help stretch you out. I'm sure your pretty little cunt is ready." He cooed at the end. Guiding his dick to you, grinding against you to slick himself up. " Look at that, y/n. We are going to be one soon. You and me, together, forever." He grin as he push the head of his cock in. You let out a whimper, feeling it intrude into you, stretching you out as he push in inch by inch.

" Too, Too much, don't... please..." You plead weakly. Of course, Eli ignore it, continue to push into your until you able to took his full length.

He look so damn please with himself. Committing the sight of you under him, helpless, bound, covered in his marks, and now, stretch out with his cock in you. A slight bulge from under your stomach let him know how deep he gotten. He hope the cameras he set up in the room capture every single moments of this. He can't wait to replay this moment for their anniversary.

Unable to control himself any longer, Eli pounded away into you like a wild animal. Bottoming out only to slam his hips back to your, while all you could do was scream and moans. Each thrust sent an electrifying pleasure up your spine to your brain, making you see stars in your vision. It didn't even take long for his deep thrusting to get another climax out of you, but he won't stop. He waited too long for this. He spent a whole year, waiting, watching, observing you. Changing and styling himself into your ideal type, while acting like a klutz just to lower your caution against him.

And now, he finally have you wear he want you to be. Even when his cock pulse and release into you, lacking any sort of protection, he continue to keep ramming into that sore, red puffy cunt of yours. He had waited long enough. Cumming into your once isn't going to sastisfied him. And if you ended up pregnant? Well, that's just a plus isn't it?