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Sukuna did regularly mention that domination and conquest were his pastime hobbies and you would tentatively add that he adhered to them with slave-like zealotry. Whenever he insulted Itadori Yuji by calling him simple-minded, your heart ached with the desire to tell him that he was not any greater regarding his obsessions with strength. However, your self-preservation kept you alive, since a bitch that talks back to Sukuna is a bitch that gets their head separated from their body, after all.
Having sex with Sukuna is somehow leagues safer than speaking to him, you thought, gaze surveying how the apex of his back muscles cast shades upon the trenches of his spine. Inhalation, the shadows grew and deepened. Exhalation, the light re-conquered its territory. You suspected he never slept, even though he physically seemed in deep slumber. His arms were splayed on his pillow, face turned away from you.
You had self-preservation to save your ass 99 percent of the time – this time was probably that one percent where he would snap.
“Sukuna,” you called out, very lightly stroking his biceps with your nails. No answer, but his arm muscles flexed subtly as he moved his arm. “I want my side of the bed back. I can’t sleep on this side.”
You let out a shriek when his hand shot out at you, palm plastered over your lips. The sharp edge of his index nail hovered uncomfortably close to your eye, the thumb nail piercing your cheek. Out of reflex, your dug your fingertips into his upper arm and attempted to pull away from his show of force.
Sukuna turned his head to face you. His eyes glared with disinterest, though his grasp weakened slightly.
“You’ve been plenty loud during the night; why must you continue now?” he asked, squeezing your checks together to allow you to speak.
“I’ve slept like three hours max,” you said, ignoring his question.
“That is not my problem.” He let go of your face to return to his original position. “Go find somewhere else to sleep and I shall wake you whenever I have need of you.”
What an absolute dickhead. This was your bed, not his domination playground.
You released him and patted your face with your fingers carefully. There were no stinging scratches left behind, which was good considering his reasoning that if ‘you weren’t bleeding out, you didn’t need help’ would leave you with annoying scabs everywhere. Why you were even fucking this guy was beyond you, honestly. This was one of the top 3 worst life choices you had ever made.
You slid towards him beneath the covers and supported your upper body with your ribcage on his lower back and elbows on his upper back. His body heat intermingling with yours gave you a dull ache, from behind your breastbone flowing into a tidepool in the pit of your stomach. After pushing your hair to one side of your neck, you lowered yourself onto him. Your lips wet and breath hot across his skin, you blew softly before planting a kiss below his shoulder blade. Had it been another person under you, you would have had the gratification of seeing goosebumps forming across the area.
“Sukuna…” you said, barely audible between his skin and your lips.
The King of Curses arose from his relaxed position. “Did you not listen or are you an idiot?”
“Bit of both, to be perfectly honest.” You pinched a tuft of his hair strands between two fingers, pulling gently. “You don’t need to do anything – I just want your attention.”
He issued you a warning glare, daring you to pull some weird shit on him.
You shrugged one of your shoulders and gave him a lopsided smile. “It’s not like I can hurt you, right? I don’t have sharp claws.” To testify, you released his hair, buried your nails below his neck and dragged them down his back in one stroke. Four faint lines were left behind, a stylistic contrast to his dark markings. “I don’t have superhuman strength or speed.” You felt the muscular ridges above his ribs, your fingers travelling up and down each rib. “At my worst, I’m just very obnoxious.”
“How self-aware,” he mocked and laughed half-heartedly. He seemed to enjoy your tiny monologue, judging by the slight raise of his eyebrows. “Continue.”
His approval increased your confidence. While you scoured your brain for whatever concept that might amuse or interest him, you broke eye contact and directed your thumb to pad the black line running along his back. You followed it up to the crest of his shoulders and pulled yourself up over his torso. A low growl hummed beneath you, indicating that perhaps you were pushing your luck. When you brought your left hand down his chest the sound reverberated through your being, reminding you that you were not the apex predator in here. His eagerness showed as he willingly moved his hand into your range when you struggled to reach it.
“Look,” you said, just as eager to sate his curiosity, “at the difference.”
With his attention on your hand enveloping his, you settled your head on his shoulder, finally eye to eye with the King of Curses. You shifted so that your palms met. Even when ignoring his nails, his long fingers and thick wrist eclipsed yours. Finger pads with rough callouses created in combat, the evidence of a reign of lasting a millennium. You could feel the wisdom beneath your soft pads; you could’ve devoted your entire life to warfare and your hands would still not understand it the way his do.
“You know, I never used to consider myself a small person,” you lied, your voice perfectly stable, “but now I am not so sure anymore. It is quite overwhelming.”
Sukuna’s head tilted towards yours, almost tenderly grazing his cheek against your jawline. The movement gave you shivers, causing your toes to curl. You had no option but trusting his self-control when he dove below your jaw and put his lips to your neck. He sucked the flesh between his lips, occasionally tasting with his tongue.
You sighed, content for the brief attention you had earned. Sukuna’s heartbeat rate did not increase nor decrease beneath your hand, his chest just as firm. He detached from your neck, his saliva cooling down that particular spot. You were on the brink of complaining when the world swirled around and your back hit the mattress, your chest and stomach feeling the room’s chill without Sukuna’s body heat.
Sukuna was not playing around anymore; he aligned his forearms beside your face and blocked off whatever else existed outside with his mere presence, lips taut and eyes alert. He situated his torso on top of yours and separated your thighs with his knee. Not close enough to grind on.
“Tell me more,” he stared you down. “What does being completely outmatched feel like?”
You wondered if he meant how it physically felt or how the emotional part of being outmanned and outgunned felt like. Considering how his empathic ability was low-functioning to non-existing, you wanted to bet your money on a physical description… Yet, your tongue prepared to tell him about the terror and the uncertainty. It was not wise to divulge such details to Sukuna.
Scheherazade’s silver tongue might have saved her life a thousand and one times but not everyone’s talent was located in their mouth cavity. Like always, your hands bought you more time to think, to evaluate your words. You tentatively reached for his collarbones before changing your mind and guiding one hand to his lips. Perhaps he had meant to kiss your fingertips, perhaps he had yet another inquiry but his lower lip separated from his upper one and you cautiously pulled it downwards. A predator’s teeth greeted you.
“I can’t say it without sounding lame,” you said and crossed your arms across your chest. “Don’t laugh.”
Almost immediately, Sukuna leaned his weight on one forearm, allowing him to use the other to restrain your hand against the mattress. “I assure you,” he said, his eyes staring lazily at you, lids half-down, “you are not that funny.”
Suddenly, you wished Itadori Yuji would regain his consciousness to not have to deal with this asshole. Kind, encouraging Yuji would worship your existence. Perhaps you would eventually have learned to worship him in turn. ‘Learning’ being the key word, of course. You would fumble in the dark while attempting to appreciate him. This seemed like a good idea for about three seconds and then you returned to your occult god.
“I want to be inside you.” Sukuna, no longer interested in your thoughts, showed more interest in your body. He seldomly spoke of his wants, rousing your curiosity and – honestly – your arousal. The thigh between your leg shifted closer to your mound, touching your nether lips softly.
“You’re so demanding,” you complained, ending your sentence with a deep sigh. “You want me to be quiet, you want me to talk, you want to be inside me – will you ever be satisfied?”
You rolled your hips upwards in a slow movement, enjoying yourself as your lips parted against his flesh. It did not please you enough, so you continued to alleviate yourself.
“No.” His voice was unusually quiet. His lower lip brushed yours as he spoke. “Do you think you deserve it?”
You moved your chin downwards, the movement nearly imperceptible for someone who was not expecting it.
“I agree… if it’ll keep you quiet,” he said, releasing your arm to steady himself above you.
And you did keep quiet. Although he remained stone-faced, Sukuna seemed attentive to the way you opened your mouth and frowned in frustration, his crimson gaze traversing across your face.
He angled his hips downwards, pressuring your clit as you ground against him. You had never been more thankful for the things he did than when he let you use his body as a tool to get off. Each upwards motion elected a pang of pleasure, a beach in ebb and flow.
You don’t know for how long he tolerated your grinding but your lower body ached and his thigh was slick with your fluid when he removed his leg from you, its absence pulsating throughout your stomach. Despite your fear that he would push you away, you grabbed onto his neck to heave yourself against him, anything to regain that comfort. The relief that accompanied the heartbeat after he brought you up with him to sit upright lightened your entire being. His hands felt excruciatingly hot, almost unbearably so, on your ribcage.
Although you felt ready for him, your grip on his neck remained hard as he lifted you up above his cock. Sukuna descended you slightly, his tip bulging at your entrance. You knew your limit and didn’t hesitate to sink onto him, a movement less gentle than you wished due to your legs being wrapped around his waist. Your breath was uneven, hitching up whenever you strained against him. Avoiding getting your insides impaled by a guy’s dick was surprisingly hard labour. Eventually you settled at his base, a sense of completion glowing off you.
There were no comforting touches or encouraging words from Sukuna, whose tranquil expression made him seem more like Yuji than himself. His eyes almost shut, jaw relaxed... This was the alternate universe version of Sukuna, a man who did not lust for domination and who would settle down with his loved ones for an eventless life.
Hearing your dumb fantasies echo in your head, you rubbed your eyes with your knuckles until you saw stars. What idiocy. You had to cease these daydream scenarios or you’d be in deep shit in the future. You were an atrocious cultist.