The Morning After: A SukUme x Genderfluid Reader
Summary: Morning creeps quietly into the temple ruins, casting fragile sunlight across broken stone and worn fabrics. After everything—the blood, the exhaustion, the fears that never quite leave—you wake nestled between the dangerous, complicated affection of Sukuna and Uraume. Sukuna teases as only he can, Uraume’s rare quiet kisses sneak in when they think you’re asleep, and together, they remind you, in their fractured, monstrous way, that your shifting identity is safe with them, that you’re theirs—regardless of form, scars, or the pieces of yourself you’re still trying to hold together.
Trigger Warnings: Light possessive behavior (typical Sukuna), implied past trauma, genderfluid reader (neutral and affirming language), gentle exploration of identity, intense protective energy, quiet affection, emotional vulnerability, soft kisses, references to injuries (healed), hurt/comfort dynamic
Word Count: 1.4k
Part 1
Author Notes at the End!
The first thing you noticed was the warmth.
Not the fleeting kind that slipped away with dawn, but the steady, consuming warmth that wrapped around you like silk and stone, breath and heartbeat—a fortress of muscle, scars, and impossible patience. For a suspended, raw moment, your foggy mind braced instinctively for the hollow ache that usually came with waking. That gnawing, familiar echo whispering you didn’t belong anywhere—never did, not really.
But it never came.
Instead, the quiet hum of rain settling over weathered stone filled your ears, grounding and soft. The scent of rain-drenched earth curled around you, tinged with faint copper from distant blood and the smoky bite of cedarwood burning low on temple altars long abandoned. It clung to the air, to the tangle of heavy limbs cocooning you, to the rough-spun blankets wrapped messily across your waist.
The realization prickled beneath your ribs, sharp and disarming.
You weren’t alone.
And you hadn’t been for a while now—not since Sukuna and Uraume made it very, very clear they intended to dismantle every lonely edge you’d carved around yourself.
Sukuna’s voice, low and rough with sleep, curled against your temple before you could retreat back into that ache. It slid down your spine, wild, possessive, steeped in that brutal affection only he ever directed your way.
“Morning, pretty thing.”
His hand, warm and calloused from lifetimes of violence, skimmed beneath the rumpled hem of your shirt. Fingers curled possessively over the strip of bare skin at your waist, thumb brushing lazy circles along your ribs—territorial, grounding, his. The familiar sharp edges of his claws ghosted along your skin, never pressing too deep—just enough to remind you he was there.
You groaned softly, exhaustion still heavy in your chest as you burrowed deeper into his side. The steady thud of his heart beneath your cheek anchored you further—the sound too loud, too steady to be a dream.
“I don’t snore,” you muttered stubbornly, though your voice cracked, hoarse with sleep and leftover adrenaline.
“You absolutely do,” Sukuna chuckled, his grin curling warm against your skin. Fangs grazed your temple, his breath hot in your hair as he nuzzled closer like he could sink beneath your skin entirely. “But I like it. Means you survived the night. Means I didn’t break you yet.”
You huffed, the protest weak, no real bite behind it—not when his arm locked tighter around you, cradling you like something precious he never intended to let go.
A faint rustle stirred nearby, barely audible over the steady drip of rain against cracked stone. Uraume’s quiet steps padded across the temple floor, as soundless as ever. Their pale hair glimmered faintly in fractured morning light bleeding through the ruined ceiling, eyes cool but softening the moment they landed on you.
It always unraveled you—the way their mask of neutrality crumbled, just for you.
Uraume knelt beside the makeshift bed of furs, cool fingers brushing along your ankle as they adjusted the twisted blankets. Their touch was precise, methodical—checking for lingering wounds in the aftermath of yesterday’s chaos.
“Did you sleep?” they asked softly, their thumb tracing idle patterns along the bone of your ankle. The touch sent warmth blooming beneath your skin.
You let out a low hum, eyes fluttering shut as Sukuna’s hand drifted lazily up your spine, tracing over scars and curves with familiar possession. “Eventually,” you admitted, voice still frayed. “You both… helped.”
The words cracked raw between you—a rare, fragile thread of vulnerability that prickled in your chest.
Sukuna’s grin widened, entirely too pleased, but it was Uraume’s faint, gentle smile that nearly undid you.
Their hand shifted, fingertips lingering at your ankle before they leaned down, pressing a soft kiss just above the bone. Careful, deliberate—but the heat it left bloomed sharp beneath your ribs.
“You didn’t have to—” you started, but Uraume’s steady gaze silenced the hesitation.
“We wanted to,” they said simply, finality slicing clean through old scars whispering love came with conditions.
Before you could argue, Sukuna tilted your chin toward him, his thumb brushing your jaw, gaze hungry but softened with something far more dangerous—tenderness.
“Look at you,” he rasped, crimson eyes gleaming as they traced over your flushed, sleep-warm face. “All soft in the morning. Makes me want to keep you like this forever. Makes me want to rip apart anyone who looks at you like they deserve you.”
Your chest tightened, warmth crawling up your throat.
“I’m already ruined, technically,” you muttered, humor tangled with quiet honesty.
Sukuna’s grin sharpened as he pressed his lips to your temple, lingering, reverent. “Not yet. But I’ll get there.”
Uraume’s faint exhale might’ve been a laugh, but they didn’t contradict him.
Instead, they settled beside you, their arm curling around your shoulders, cool fingers resting over your chest, thumb tracing steady circles over your sternum. Their presence—quiet, grounding—always steadied the fractures beneath your skin.
But uncertainty clawed up your throat again, raw and unspoken—the weight you’d carried too long.
You exhaled shakily, your hand drifting up to trace Sukuna’s inked bicep, following the spiral of markings down to where Uraume’s hand pressed against your chest. Their grip tightened, steady, unflinching—as if they’d been waiting for you to reach.
“You mean that?” you asked, voice barely steady. “Even if I… I don’t always stay like this?”
Uraume’s thumb paused mid-trace. “Stay like what?”
You hesitated, pulse stuttering beneath their palm.
“This… shape,” you breathed, the words slipping free like they’d been trapped behind your teeth for years. “Some days I feel softer. Some days sharper. Some days I want to tear myself apart and come back as someone else entirely.”
The confession cracked open beneath your ribs, spilling raw and trembling.
“Some days I want you to see me like this—held like this—but other days…” You swallowed hard. “Other days I need you to see him. Or them. Or someone new. I don’t always know who I’ll be. I just—”
Sukuna’s grip at your waist tightened, grounding, his voice low and brutal in its certainty.
“You think I only want you one way?”
The question thudded through your bones. You opened your mouth, but Sukuna didn’t wait.
“I’ve seen you burn. I’ve seen you shatter and stitch yourself together again. You could come to me as a storm, as a whisper, as a weapon—and I’d still know it’s you.” His fangs grazed your skin, his voice slicing through every lingering fracture. “You’re mine. Every edge. Every softness. Every shape.”
Uraume’s hand pressed more firmly over your heart, their pulse steady beneath your ribs. “Your form will never define your worth here.” Their gaze stayed locked on yours, unwavering. “You don’t have to pick one version to deserve us.”
Your throat tightened, fragile hope warring with old, jagged fears.
“What if I never settle?” The words trembled free. “What if it keeps changing?”
Sukuna’s grin curled wicked, his eyes gleaming with dangerous delight. “Then I’ll enjoy learning every new version of you. Over and over.”
Uraume’s lips brushed your shoulder, reverent, sure. “You shift. You drift. You evolve. We stay.”
The tears prickling at the corners of your eyes broke free, your laughter cracking weak beneath them. “You’re terrible at pretending you don’t care.”
Sukuna nuzzled closer, voice low and possessive. “I’ve never pretended. You’ve always belonged to me.”
Uraume’s fingers curled against your chest. “And to me.”
The storm inside quieted, their warmth anchoring you steady.
But the day stretched on—sun bleeding over stone, hours slipping soft and inevitable.
Later, your shape shifted, body heavier with sharper lines, broader shoulders, voice rougher around the edges. Sukuna only grinned wider, dragging you into his lap, fangs flashing as his hand traced over your jaw like you were carved perfectly for him.
“You look good like this, pretty boy,” he rumbled, biting affection thick in every word.
Uraume only smiled, their hand settling possessively at your hip. “You always do.”
The days blurred—some soft, some sharp, some where your form blurred entirely, fluid and unfamiliar even to yourself.
They never faltered.
In every version—soft or jagged, boy or not, shifting in-between—they stayed. They learned you all over again. And every time?
You belonged to them.
Exactly as you were.
And they never let go.
A/N: Part 2 of the bday gift for @all-with-angel !! This was such a bitch to post on tumblr, the gifs and the graphics were everywhere and I had to delete it to fix it. I fucking hate posting shit on tumblr. I also cried when I saw the word count since it was shorter than I expected so I had to take like 20 mins before posting this. Tumblr not acting right was my last straw and I cried again for another 10 minutes. But anyways, I enjoyed write both fics!!
Eye Graphic
Red Dividers
Please comment and reblog if you liked this! It helps keep me motivated!