Yandere Sukuna Ryomen X Reader - Blog Posts

Addiction- Yandere Mafia Boss Sukuna x Reader

an: I do not condone this behaviour, this is purely fiction. Do not interact if you do not like it, or can’t stomach it.

tw: dark themes, yandere, mafia au, violence, possessive behaviour, toxic relationships, kidnapping, branding, captivity

Sukuna is a selfish man. He’s a self-absorbed, egotistical bastard. The devil himself, a wretch of a man who is ruthless in everything he does. His cruel touch has cursed the lives of many; killings and tortures all done in his name, by his order. Sukuna does as pleases, indulging in his greed. Yet he still yearns for more. He possesses a desire that will never be sated. There had been kindness within him, once. A different time; when the world had not exposed its evil to him. That warmth was extinguished with his mother’s dying breath, and there lay no hope of reviving it. Until he met you.

A puny thing really, compared to the low-levelled goon of his that was currently harassing you. Such a classless act being committed outside one his preferred establishments, it was irritating. He didn’t intend to save you; more so punish the lackey for his annoyance. You were a pathetic, pitiful, cornered creature, not worth any attention. Then, out of nowhere, you kicked him straight in the nuts. Sukuna was simultaneously surprised, impressed, and amused. Before the goon could actually harm you, Sukuna stepped in and knocked him out. You were shaking from shock and terror. However, when you looked up at him, there was no fear eyes, only gratitude. Perhaps that was the reason he played a gentle saviour. A reward, he decided, for the entertainment you provided. Escorting you to your car and watching you drive off in the old rusted thing should have been the end of the whole affair, but it wasn’t. You lingered in the back of Sukuna’s mind for days. You plagued his thoughts, haunting him. His interest evolved into a nagging curiosity, and regardless of how he tried to resist it, the urge to know more about you won out; and down the rabbit hole he fell.

It began with the discovery of your name. It was all Sukuna needed to know, the name of the person he’d saved, the name of the person who tormented his mind. Yet it was not enough. He had to know more. He uncovered every bit of your being, leaving nothing unknown; your address, your number, your favourite foods and activities, your deepest secrets, all known to Sukuna. The more he knew, the more the obsession grew. You were perfection incarnate. Something, someone, truly divine that had graced the world with their presence. He desired to possess that divinity, to possess you. You didn’t deserve him, not at all. Sukuna was a depraved being, unworthy of even being near you. Alas, fate was cruel, and Sukuna even crueler. He had to have you, and would do anything in pursuit of you. You lived in the seediest part of time, he reasoned, in a shabby apartment that you could barely afford. You needed him to keep you safe and protected, you needed to be saved. He had his most trusted men tail you while he prepared the most luxurious room for you; you deserved only the best after all. It took time, yet Sukuna pieced together a flawless plan. Soon you would be with him, where you belonged. And how he couldn’t wait for that day to come.

As time marched on slowly, Sukuna became increasingly impatient; the anticipation of your arrival into his arms was overwhelming. Once the day arrived he became more agitated than usual. He had yearned for this day, for you, and soon he would have you. Sukuna was halfway through a meeting when his phone buzzed. The moment he glanced down and the read the message he’d received, Sukuna swiftly exited the meet room, ignoring the shock of his underlings. You had been safely delivered to his estate, your new home. Sukuna sped home in his car, anticipation building up and threatening to boil over. When he finally arrived Sukuna rushed through the door, up the grand staircase, and navigated through the extensive maze of corridors to your designated room. Taking a baited breath, he carefully opened the door and set his eyes upon you.

There you lie, his darling, his beloved, the only thing that could ever invoke such weakness from him— and you were here, lying right in front of him. You were peacefully dozing off. Sukuna stayed by your side for who knows how long, watching the soft rise and fall of your chest. Then, your eyes twitched, fluttering open. You awoke disgruntled, initial confusion turning into panic at the realization that you weren’t in your apartment. Sukuna watched you for a moment, before deciding to grab your attention.

“So you’ve finally awaken, hm?” He hummed, watching as you slowly turn towards him. Your expression was akin to a frightened doe. Slowly, the gears turned in your head and you gaped in recognition, “You! Did you do this to me?!”

“As in returning you to where you belong? Yes, I did.” He replied neutrally.

“What the hell are you talking about,” you snarled. “Quite,” he ordered, dropping his neutral tone for a more menacing one. “You’re mine, I saved you didn’t I? You should repay the favour.” “Let me go!” You cry, struggling with all your might. “Please,” you beg as you finally break, beginning to sob. “Enough, there’s no need for that. As long as you behave, you’ll be rewarded.”

With that, Sukuna stalked out the room. He knew it would take time for you to adjust, after all anyone would react poorly to such sudden change. All Sukuna could do was wait, and he’d done so before. He wanted to own you not only in body, but in mind and soul as well. He yearned for a normal relationship with you— well, as normal as a relationship with him can be. So, he remained patient, albeit with much difficulty. Sukuna loves you so much and he knows, he knows, he must be understanding of your feelings, yet he cannot impede his desire for you, for your warmth and kindness, for everything and anything but the fear you display. He wants for you to not cower when you see him. He wants for you to tremble nervously. He wants you to not look at him with the terror and hatred that others do. Sukuna wants— no he needs you to love him as he loves you, to devote yourself to him as he’s done for you. And he will do anything to attain that, even it requires him to wait forever.

Then again, perhaps that patient leniency is what lead to this situation in the first place, Sukuna muses to himself. You kneel in front of tears pooling at your eyes, false apologies spilling out of your lips. His indulgence of you had lead to your attempt to leave him, to abandon him just as everyone else had. Perhaps you weren’t an angel then, rather you were a demon; a sultry temptress sent to corrupt him further, to ensnare him in your web of lies and devour him whole. Well, you’d succeeded. He’d gone soft for you, for his precious, sweet thing. But now you’d revealed your true nature. You did not need his protecting, no you needed him to correct you. He would purify you, lead you into the light, into his light. Yes, he was your saviour and this was all done for you, for your betterment. Sukuna feels a twisted pleasure blossoming in his heart, your “corrections” would begin now.

“Please Sukuna, please. I’m sorry, I really am so sorry,” you plead, sniffling and hiccuping slightly, “I won’t do it again, I swear!”

Sukuna looks down at you, smiling unnervingly. Gently, he kneels, reaching down to wipe the tears from your right eye, and coos down at you, “Don’t worry, my love. I won’t hurt you. How could I? I love you more than life itself. I cherish you more than anything in this world.” You nod tentatively, lulled by his low and kind tone and sweet words. “But, you’ve been thoroughly ungrateful. Behaving so poorly, and now this. I don’t blame you, of course. It’s my fault after all. I failed to teach you properly, so now I must rectify this mistake. This will merely be a small lesson my love, done for your sake, not mine.”

With that, Sukuna stood up. He towers above you, like a god, your god. You stopped crying, the tears sticking to your face, making your cheeks ans eyes red, your chest heaving as you tried to catch your breath. You look adorable like this, thought Sukuna, still smiling. His smile grew almost sadistic as he gestured towards his men. You furrowed your brows in confusion, most liking wondering what he meant by “lesson.” Your eyes dart around the room, trying to comprehend what was happening. Then, you spot it; a branding iron. You shriek, attempting to run but a few muscular guards hold you down. You thrash around wildly, begging and screaming. A scene truly oscar worthy in Sukuna’s opinion, though it didn’t invoke any pity from the guards. Finally, you turn to him.

“Sukuna don’t! Please, I beg of you! I’ll behave, I promise. I’ve learned my lesson I swear! I only need you, I only love you!” You screech, pleadingly. Sukuna hums, unaffected by your display. He rips off the section of your shirt covering your lower back. He traces some letters onto the bare skin. Reaching out his arm to receive the branding iron, he tuts, “Ah, but darling, how could you have learned a lesson that I am yet too teach? You must not lie, although we shall save that lesson for another time. Today’s lesson is on who you belong too: me.”

Carefully, Sukuna lined the branding iron up perfectly. And then he brought it down on you. You let out a blood-curdling scream, howling and writhing in pain as your skin sizzled delightfully. Sukuna held it place for a good few seconds before removing it. Grinning, he read and reread the “property of Sukuna” that had been burned into your skin. Proof of his ownership over you that was permanently imprinted into your skin. You continued to wriggle and sob from the searing pain. This, Sukuna thought in full confidence, was a lesson that neither of you would forget. Sighing contently, he rang a bell, summoning your personal servants, or babysitters.

“Allow the brand to fully set in. Do not cause additional pain, but do not relieve the current pain they’re feeling either. Disobey and you will be severely punished, understood?” He ordered, darkly. The maids nodded and carefully carried you out the room. Sukuna turned around, glaring sharply, “Well then, out! All of you!”

His men scrambled out of the room, unwilling to fave their boss’s wrath should they disobey. Alone, Sukuna poured himself a whiskey and relished in the pleasure he received from your “lesson.” He needed to own you, to have you. To be the only one who could love you, who could hurt you; it would be him and him alone. It was not love he felt, it was an addiction, to you. An addiction that he must feed, Sukuna mused as he thought about more “lesson” plans. After all, he had promised to teach you about the wrongs of lying.