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You had a house-elf. As a muggle. A house-elf. The size of a grown, human!, man with a sizeable…erm, well size. Not only his frame was decently sized but also his private parts, as you liked to call them in your mind when you happened to accidentally see them from the corner of your eyes when the brown bedsheets you had given the man? elf? once again did a terrible job at covering him.
Which you did not want to see since you were still unsure about his race. To be fair, you were unsure about a lot of things since you turned eleven. Up until your 11th birthday you were convinced that you would get a letter from Hogwarts, be declared a witch and go on a great many adventure with your new, magical friends in a school that was essentially a death trap for children. (They have a forbidden forest with giant spiders, that can and will eat you, unless you raised the og spider because you thought it was a cute pet!). The thought that Hogwarts was not real, merely a product of fiction, did not occur to you. And why would it, since quirks were real, why shouldn't magic be?
And so you waited for your letter, standing on the doormat of your home, looking for owls. But none came. But they had to! And so you waited. And waited. With the interruption of school, food and sleep. But not a single bird, not even a pigeon, dropped a letter with a red wax seal in front on your feet. But you never gave up hope, maybe they just got lost on their way?
You waited so long that you eventually turned twelve. Angry about this unreliability and with a feeling of betrayal, you decided to take matters into your own hands and write them a letter instead, ha! And so you did, every day, complaining about the fact that this magical institute had the audacity to not send you your magical letter! Heck, even an email would have been fine! Your parents tried to stop you at first but since you were somewhat decent at school, they let you keep your paper intense hobby. When you had sent your 6666th letter, way past your 18th birthday, you finally got an answer!
''Dear Ms. …,
We have received your thousands upon thousands of letters, demanding to be announced a witch and allowed into our school. However, we are glad to inform you that you are, through and through, a muggle. Usually we would ignore such profligate attempts at gaining something which you do not deserve but the amount of paper you have wasted for your letters poses a threat to the environment which muggle folk already treat with so much disrespect. Therefore, as a reimbursement, and a desperate attempt to get you to stop writing us, we will send you a human who thinks he is also a magical being without a trace of magic in his veins. In this case it is a human man who got hit with a confundus charm as a child and is convinced that he is a house-elf. When you finish reading this letter, you will find him standing in your kitchen awaiting your orders.
Sincerely, the secretary of Hogwarts school of witchcraft and wizardry.''
Wait, so Hogwarts is real? And you have a house-elf/human now? What? You drop the letter and rush into the kitchen to see a man, with white hair, piercing blue eyes and piercings on…anyway. You couldn't decide what was more confusing about the situation. The fact that he appeared out of nowhere, the fact that large parts of his body were burned or the fact that he was naked. You decided to accept this new version of reality by staring at him incredulously for a good five minutes, in which he did not blink once, staring back at you.
Since he didn't say anything and you started to feel a little drowsy from this… revelation, you decided to end the day early and go to sleep in your one-room apartment. Sadly, your apartment was too small to hide in another room, hoping that he would be gone, only a really weird dream, when you woke up and entered the living room the next morning. Sadly, your living room was also your bedroom and your kitchen and so you could only turn around and stare at the wall incredulously until you fell asleep. The next morning you woke up feeling surprisingly refreshed, since your apartment was always too cold to catch a good night's sleep. But somehow you felt really warm, as if you had shared the bed with another, very warm body.
…
Was that breathing you heard near your ear, right behind you? You turned around in a millisecond and went right back to incredulously staring at your house-elf-human. Holy shit, he was still there. And naked. And now he spoke, making it even harder to ignore his existence. ''Is master mad at Dabi? Should Dabi burn himself as punishment?'' He raised a hand and a very hot and very scary looking blue flame emerged from it. Great, so you had a crazy human who was convinced to be a house-elf with a fire quirk in your very small and very expensive apartment. Just great. You decided to pretend this was real. Maybe if you went along with it, he would be revealed to be a figment of your imagination and someone would send you to a mental hospital where live might be a bit more normal than this. ''N…n…no, please don't! I'm just confused, it's fine, you did nothing wrong .''
And so you had a human house-elf. You tried really hard to convince him that he wasn't an elf, but his believe in his magicalness was as unyielding as 11 year old you's. You decided to just treat him like a really confused roommate. Very, very confused. He kept standing or laying as close to you as possible, staring at you so hard you worried he would set you ablaze with his eyes. Those eyes…
They were always on you. If it wasn't such a weird situation, he might have been your type, though more ''normal'' in his speech patterns preferably. The scars didn't look ugly, just saddening when you wondered about the pain his quirk must have caught him. In order to give him and you more privacy, you gave him an old brown bedsheet as clothing since he refused anything that was new and without holes. He was actually quite helpful around the household, watching you doing daily chores and picking them up immediately the next day until all you had left to do yourself was work and grocery shopping.
He did however always manage to make you slightly uncomfortable with the way he would stare at you whenever he had nothing to do but you had to write a paper or watch a cat video. And he was absolutely horrible when he interacted with other people, other men to be exact. One time, when you forgot to tell him to hide under the blanket when the doorbell rang, the delivery man had been visible from the kitchen unit and he stared at him, an eerie smile on his face, and a blue flame in one hand. You decided to push the delivery man out of his view, grabbed the package and slammed the door shut. After that you had a serious discussion about ''politeness'' with Dabi and he just kept insisting that ''Master doesn't need anyone else, only Dabi''.
You tried to talk him out of this worldview, but every time you even remotely disagreed with him, the room suddenly got very hot and smoke poured out of his ears and you decided to drop it. Maybe you should get a post office box instead.
From that day on everything seemed mostly fine, until you came home from work, very exhausted, with a sore neck. You yawned a lot more than usual when you tapped away on your phone and stretched your arms and moved your head around in a desperate attempt to ease the pain. Suddenly, two very warm hands found their way on your shoulders and a very hard and apparently large cock pressed into you from behind.
You gasped in shock, your breath stopping. Soft, white hair tickled your neck when your ''house-elf'' whispered into your ear: ''Does master need help relaxing? Dabi saw some of those massage videos master always watches at night on her phone. The humans in the videos look very calm after the massage.''
Your eyes widened in realization and horror, your ''house-elf'' had found your browser history. Great…
You tried to wriggle free from his hold, but only managed to rub your ass into his hard, and pierced, member, making the ''house-elf'' groan softly. The deep noise made your legs quiver and pulled a pathetic whimper from your lips. To your own shame, the most recent ''massage video'' you saw came to your mind and you wondered if he would really go this far. Before you could form another coherent thought, he let go of you to grab a glass of coconut oil from the fridge, melting it's content in his hands.
Then, his oily hands wandered, one under your shirt to softly massage your left nipple and make you whimper, the other under your waistband, inside your panties, to softly rub at your clit. Apparently, he had seen one of the more ''romantic'' videos, because you also felt his lips press soft kisses all over your neck and collarbone. Maybe he was really a magical creature, since the way he played with your admittedly very single body wiped all coherent thought from your mind. He kept rubbing and rubbing your clit until you came with a very embarrassing, very high-pitched moan.
''Don't worry master, Dabi will make you feel even better''. Before you could really grasp what he meant, something warm, hard and big was slowly pressed into your now soaked pussy. An even bigger, even more pathetic whimper left your lips. At your very audible reaction to his actions your ''house-elf'' stilled inside you once he bottomed out and laid his chin on your shoulder, looking at you with the widest eyes you ever saw on him. ''Is Master in pain?''.
You shook your head, bit down on your lip, and realized that you desperately needed him to pound you against the kitchen counter. ''I'm…I'm fine, please just move''. The desperation was very audible in your voice and the look of concern disappeared from Dabi's face. Instead, he licked your ear and whispered:'' Only if you Master admits that master belongs to Dabi''.
''W…what?!''
''Say it or Dabi will burn the next man that tries to sneak into master's home with a package.''
''O..ok, whatever. Master belongs to Dabi''.
The reaction where a dark chuckle and a kiss to your ear before he pulled out of you completely to thrust back in. When you didn't protest and your moans only grew in volume, his hands wandered and he started to squeeze each breast with a very large and warm hand. For the second time that night you wondered whether he actually was magical, since this felt like a very ''magical'' experience. Definitely fantastic with the way the various piercings battered into your g-spot and your clit, making you moan and whine just as loud as the women in your ''massage videos''.
When Dabi saw your head fall back on his shoulder and your tongue roll out, he decided to make sure that everyone could see you were his and bit down on your neck, hard. You yowled out in pain but he compensated for it by rubbing your clit and thrusting so hard that you came on his cock half a minute later. The sensation of your walls squeezing him tightly and your cute whines also pushed him over the edge and you could feel his warm seed trickle out of you once he slowly retreated.
The house-human picked you up and held you bridal style in his arms before you could collapse. You still groaned softly from the overstimulation and he carried you to your very small shared bed. After carefully tucking you into bed and pulling you into his naked chest, he softly pushed your hair out of your face and gave you a number of soft kisses all over you face, on your nose, cheeks and mouth.
Before you managed to fall asleep, completely exhausted, you could hear him whisper into your hair after kissing your head:
''Now Master is Dabi's mate. I love you master, but if I ever see another man at the door I will turn him into a pile of ash''.