Being a vampire sucks (Senku x reader) nsfw
Ooc? Never met her.
Warnings: scene that suggests self harm, eating disorders (?), fingering, biting, blood drinking, mentions of sex, I made up lore and then didnât proof read it
Most people thought logically, like Senku did. The things that went bump in the night were myths, nothing more and nothing less. Years ago back when people lived in villages folk lore was just stories embellished with false additions, based on mistaken sights and noises.
Hear a twig snap behind you while out gathering wood for a hearth? Clearly it was some demonic creature coming for your soul. At least thatâs how youâd tell the story later to warn children about wandering around without a light. Stories were meant to warn and scare kids, they just snowballed easily. It starts as a warning, leads to someone having a spooky experience, and then the story grows. One simple moment of seeing a shadow move would lead to creatures and spooks coming to harm you. Thatâs how all supernatural stories began.
People in the modern age knew that. People of science like Senku could even explain most of the problems that led to said stories. Everything had a reason and everything could be explained in the modern age.
Vampirism, for example, was merely a disease that had been around for ages. It spread from host to host and infected people through bites, or really any open wound someone who was afflicted accidentally got their blood into. A blood born disease had been the cause of tons of folk lore and scary stories since basically the dawn of time.
Senku wasnât an idiot. With the age of technology and advances in science people realized this disease was real and was easily spread. Precautions were put into place to stop unwanted transmission. Since Senku had a goal to become an astronaut one day, he made sure to follow those rules to the letter. Science was exciting in every aspect, even safety! Especially safetyâs that prevented him from contacting a disease that would prevent him from going to space.
He was always careful. Always.
Everyone else? Not so much.
Who knew that getting a paper cut was a big enough wound to spread vampirism? It was so silly no one had ever tried. So when he got one while studying he didnât even blink an eye. He certainly didnât think about it until he got home that night and noticed his eyes were red. Well, more red than usual. They had a certain shade he was used to seeing in the mirror and the difference was only noticeable to him.
Even still, it was dark out. Maybe he seen things wrong. There would be a reason all the same in the morning and heâd figure it out then.
Then morning came, and he felt a thirst unlike heâd ever experienced in his life. He tried to drink water and all it did was dry him out worse. He tried to check his vitals and found them to be normal, so he must just be needing more electrolytes than he anticipated.
The realization hit him later that day when he tried to attend an evening class and found he couldnât walk a millimeter into the sunlight without burning his skin in red blisters.
It was official then, he had contacted an undeadly disease.
~~
âOh come on Senku, surely with all the advances in medicine theyâll find a cure before youâre ready to try out for the next launch.â Your voice was a comfort to him, reeling him back in from his latest deep dive into the research done over âvampires in spaceâ. ïżŒ
âYou may be right. Iâve seen research covering that topic more and more lately. Thereâs gonna be a break through soon.â His hand ran over his eyes, rubbing them to relieve the strain that he had put them through the last several hours. You just sat there across from him on his bed, flipping through your textbook with eyes glazed over from hours of studying. He tried to not immediately zero in on how flushed and pink your cheeks were, but his new terrible instincts always seemed to do just that.
Well, not always. Just when he had deprived himself of any blood. Like he kept doing because he refused to give in and buy enough blood at the store. It felt like sustaining his new hunger was the same as giving up hope on his dreams.
It was hurting his body, but when he got the cure heâd be glad that his total number of ounces drank was low. It would make it easier to go back to normal.
It also meant he spent a lot of time trying to ignore how great his friends necks looked. It was a weird thing to find himself drawn to, and even weirder to actively have to force his eyes away.
âHey Senku, can you help me figure out this formula?â Again your words cut through his thoughts, driving him back to the present moment and school work. Without even thinking he got up and moved over to you on the bed, looking over your shoulder at the book. If anything could distract him, it would be science.
âAre you seriously telling me youâve spent the past hour trying to figure the same thing out?â His snarky tone just made you pout and shoot him a look. He couldnât help being a genius, just like he couldnât help how you werenât. âGive me some paper Iâll write it out for you.â
A piece of paper was thrown at him, flying helplessly off his face after it delicately smacked him. He picked it up and started to write out the explanation for you, barely noticing when you leaned in close to read it as he wrote. Once he was done his eyes flicked up to meet yours, the gap between you both only inches.
He couldnât help but notice yet again how bright your cheeks were, and how loud he could hear your blood pumping through your body. His face went pale as he suddenly realized just how hungry heâd let himself get today.
And since you were such an observant partner, so did you.
âHave you eaten today?â You paused, clearly looking him over and getting annoyed by what you saw, âor at all this week? You know you canât keep starving yourself like this.â
âI didnât go to the store yet.â The admission was the truth, though he knew you wouldnât like it. Your face told him that. He couldnât help clearly see your dissatisfaction with him when you were this close together.
âAnd you canât tonight, because everything is already closed.â The huff you let out would have been cute, if he didnât already sense your growing annoyance. He tried to lean away from you, wanting to change the subject and be free of the coming argument. Instead he felt you dive at him and pin him down to the bed, holding him still so he couldnât walk out of your line of rage.
âSo, darling, what are you going to do about this problem?â You held him there, though he wasnât putting up much of a fight. He knew if he did it would only cause more of a couples spat.
âIâm not going toââ he felt the piercing glare before he seen it, and backed off from his sentence. âWhat do you want me to do? You said it yourself everythingâs closed.â
A minute of silence passed between you both, effort you raised up and pulled your shirt off. You kept your eyes on him and how his pupils dilated at that sight.
âIâve got blood to spare, you know.â His hands gripped into your hips, not enough to be painful but enough for you to know he was battling his own thoughts. Clench and unclench. You could feel him working through the logic of it all, trying to fight his instincts and his needs.
âJust a little.â He finally caved, ignoring how bad it made him feel and how stupidly happy it made you.
~~
âAhh! Senku calm down I canât-â you cried out as his lips pressed against your throat, hands trailing all over your body looking for even an inch of skin to grab. You were held tight against his chest, the thrum of your heart beating reverberating as he pressed up behind you more. A moment of pain hit you again, his fangs breaking skin and drinking more of your blood while his fingers found their way under your clothes. He groped at your chest while spreading you open below with his expert precision.
âYouâre wet.â Was the only response you got as he pulled away from your neck and let his fingers explore you below. Teasing fingers eased themselves into you and out of you, just enough for him to soak his hand down. âI didnât take you for a masochist.â
You couldnât help it. You didnât know that letting him use you for food, something so mundane, would be so hot. The second he had a taste of you heâd grabbed you like a desperate man, hands and lips claiming everything they could. Of course it turned you on to have him need you so bad.
âIâm not, youâre justâ fuck, Senkuââ his name tumbled out in a moan as he bit into you again, fangs entering you at the same time as his fingers did. You felt light headed both from the pleasure and the blood loss. Mostly the pleasure though. He rubbed his thumb over you, making quick circles as he worked you open more and more. You could feel him pressing against your thigh with his own need, though he hadnât made any moves yet to relieve that desire.
âIâm not usually one for such vulgar acts, but I think Iâll make an exception this time.â And suddenly you were pushed down onto the bed, a complete reversal of your actions previously. You felt your remaining clothes being pushed aside, exposing you fully to him. âHow about we test and see how long you can last like this?â









