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There was a soft knock on Sukuna’s door. He blinked his eyes open and groaned.
"Suku-nii..?" The door opened just a tiny bit before the young pink haired boy stuck his head inside. "Are you awake?"
He could barely see Yuji’s face at all. It was in the middle of the night and only the soft light from the street lamp outside reached the room.
He rubbed his eyes before leaning up in his bed, stretching his shoulders. "What is it Yuji? I am sleeping.. Ugh.. what time is it?" Sukuna took a quick glance towards the clock on his table. 4:21am.
"O-Oh.. sorry.. I'll just go again.." Yuji tensed up visibly and grabbed the pillow he was holding in his arms tighter, pressing it to his body, ready to turn around and close the door again.
"No, it's fine. What's wrong, Yuji?" Sukuna already knew the answer, but had to ask anyway.
"h-had a nightmare.." Yuji’s voice was small and quiet, Sukuna could tell he was still shaken up from it and a frown formed on his face.
Yuji started having nightmares recently.. around the date their granddad had died a few weeks ago. There was barely one night since then that Yuji slept peacefully. And every now and then it was as bad as it was today, with Yuji being unable to be alone.
Before Sukuna could answer Yuji, he spoke up again with a shaking voice. "Can I.. sleep here?"
"Of course.. come here."
How could he ever turn him down looking like that?
Yuji nodded and closed the door behind him, before stepping towards the bed. Sukuna moved closer to the wall to make space for him and held the blanket up so Yuji could slip right under it.
As soon as Sukuna put the blanket around him, he felt Yuji’s arms around him and his face pressed against his own chest. "Hey.. it's fine.."
He started stroking over Yuji’s hair slowly because he knew that would calm Yuji down. He couldn't help but notice again how soft Yuji’s hair was. It was always so soft.
"Mhmm...” Yuji only answered with a small whimper and Sukuna felt his heart aching. If he could, he would take all of Yuji’s nightmares away and put them on himself. He didn’t deserve this, he should be able to sleep peacefully. Not like this.
Sukuna wrapped his arms tighter around Yuji, never stopping to stroke through Yuji’s hair until he finally calmed down, his breath going slower, more peaceful, and the tears finally had stopped as well.
Yuji peeked up from Sukuna’s chest, meeting his gaze. His eyes were red and slightly swollen and Sukuna just wanted to cover them with light kisses to make Yuji feel better. Instead, he gently wiped with his finger over Yuji’s cheek, removing some of his tear stains.
“We should try to sleep Yuji.. okay?”
“Yes... thank you, Sukuna.” A small smile formed on Yuji’s face before he closed his eyes, cuddling against Sukuna.
It took Yuji barely 20 minutes to fall in a deep slumber but Sukuna on the other hand was wide awake.
Yuji was laying with his back to him now, resting his head on Sukuna’s arm. He wasn't close enough for his back to touch Sukuna’s body, but still close enough that Sukuna could smell Yuji’s sweet scent and feel his body heat. And it drove him crazy.
Sukuna was staring at his sleeping form, letting his eyes wander from his exposed neck over his shoulders and back.
He pressed himself closer to his little brother, one arm reaching out for his hips, letting his fingers glide over Yuji’s curves, down to his thighs and back up again.
How many times he already had wondered how his creamy sun kissed skin would feel underneath his touch. He pressed himself tight against Yuji and leaned closer towards his neck, slowly and deeply inhaling his distinct smell. The small hairs on Yuji’s skin tickled his nose as he touched the skin.
How he craved for this so many times. When Yuji came back from his sports class all sweaty and smiling happily. Or when he just came out of the shower, with nothing but a towel around his hips and small water drops still glistering on his skin. And every time all he could think about in these moments was how he’d just bend over his little brother to inhale his sweet and yet a little musky scent.
Sukuna could barely suppress a deep growl.
Yuji smelled so good, he always did.
He let his hand slide towards Yuji’s crotch as he pressed his lips on Yuji’s skin, just behind his ear.
Sukuna felt himself getting hard inside his pants. Fuck.
His hips started to move on his own, rubbing his erection slowly against Yuji’s plump ass. If he could just burry himself deep into his brother, making him squirm and whimper under his touch. God, yes. In this moment he wished for nothing else. Sukuna took a deep breath again and his body shuddered slightly.
Fuck, he loved Yuji so much.
But this couldn't be.
Sukuna sighed and stopped his movements. What was he even doing here?
He couldn't. They couldn't do this. Never. As much as it frustrated Sukuna, he couldn't love Yuji like a normal person would. Because they were brothers and couldn't be more. Never.
He moved to lay on his back, one arm still captured by Yuji’s head. Luckily Yuji was still deep asleep. Thank god.
How should've Sukuna explained that to him? He wanted to slap himself into his face, groaning in annoyance of his own stupid, horny brain. Before he let his mind take over again, he closed his eyes and forced himself back to sleep.
Sukuna woke up to a weird feeling. His body felt... tense and kind of.. wet? He was still half asleep, trying to figure out what's happening. Before he could open his eyes the wet sensation stopped and he felt the cold air on his cock.
Finally, he managed to open his eyes. The sun was barely up, a soft warm light painting the room. Sukuna moved his head to the side and noticed Yuji was not there. Where did he..
A small whimper reached Sukuna’s ears and he immediately looked at the source of the sound, freezing up just a blink later, his mind now completely awake from this sight.
Yuji was kneeling over his hips, his back to Sukuna and slightly bent forward as he slowly inserted two fingers in his ass, spreading himself with his other hand. Another small whimper slipped his lips as Yuji started moving his fingers. Slowly pushing them in and out, the lube dripping out and on Sukuna’s hard and exposed cock. "F-Fuck..."
He never heard his brother sounding this... needy.
Sukuna blinked, switching between staring at Yuji’s fingers and Yuji’s head. He couldn't see his expression but noticed the reddish tone on Yuji’s ears.
What.. was happening?
Yuji’s breathing got heavier, his fingers moving faster, disappearing deeper inside of him, scissoring him open. "Suk..Suku-nii.."
His small whimpers filled the room and Sukuna could just stare, unable to move or even process what was happening in front of him.
Just seconds later Yuji removed his fingers, grabbed Sukuna’s dick with the same hand and started to give him a few strokes.
"'m sorry..." A soft moan came from Yuji as he rubbed his hole against the head of Sukuna’s cock, slowly sinking down, letting himself get split open.
Sukuna growled. Was he still dreaming? He had to be. This had to be a wet dream. There was no way Yuji would really do this.
But fuck it.
His hands reached up and grabbed Yuji’s hips, forcing him down in one go. If it was a dream, hell he’d enjoy every second of it.
Yuji’s head fell back immediately and he let out a deep moan. "Ahh! Su-Sukuna?!" He turned his head back and looked down in horror, as he noticed that Sukuna was awake.
"Wh-why are you- AH!" Sukuna thrusted up into him, holding Yuji in place. "The real question is, what are you doing, Yuji?"
Yuji moaned, grabbing Sukuna’s wrists as he tried to keep himself up but Sukuna sat up, biting into Yuji’s neck as he reached around his torso and grabbed his hard cock.
He inhaled deeply again. "Fuck, you smell so good Yuji."
"S-Sukuna..." Sukuna pushed two fingers inside Yuji’s mouth and he immediately started sucking and licking them.
"Are you that horny, Yuji? So horny that you would even fuck your own brother? Do you have no shame?"
Sukuna felt Yuji tense up, deliciously squeezing Sukuna’s cock inside him. "Mhm.. no.."
"No? Then why do you jump on me when I'm sleeping? Hm? Fucking bitch."
Sukuna pulled out, grabbed Yuji’s hips and threw him onto the bed. "I'm sorry Sukuna.. p-please, wait!"
"Shut up." He spread Yuji’s legs, pushing them up until his knees where next to his ears, burrying himself again in Yuji’s tight heat. Tears gathered in Yuji’s eyes as a deep moan escaped him.
"Fuck, you feel so good." Sukuna grabbed Yuji’s jaw to capture his lips in a passionate kiss. His hips started moving again, thrusting deep into the smaller one, both moaning into each other’s mouths.
Sukuna never saw a more beautiful sight than in this moment. Yuji’s face was flushed red, some tears running down his cheek, mouth slightly open, his eyes never once leaving Sukuna’s.
"Suku-nii.. I'm.."
"Yes Yuji, come-. Come on my cock, fucking slut. Let big brother take care of you."
Yuji tensed up, scratching Sukuna’s back as he shoot his load onto his stomach and chest. "Fuck yes, good boy, Yuji. Such a good boy for me."
Yuji pulled him close again, pressing his lips onto Sukuna’s. "C-come inside, please.. want you to come inside.."
"Hmm? Want me to breed you?" He pressed his forehead against Yuji, they both looking into each other’s eyes.
"Yes! Please..! Please please.."
Sukuna increased his pace, grabbing Yuji’s hips harder. Arousal pooling in his guts and ready to spill. Yuji moaned again, never looking away from his brothers red eyes.
Yuji wrapped his arms around Sukuna’s neck, pressing his lips against Sukuna’s again.
"’s so deep.. C-Can feel you deep inside.. Suku-nii. " That was all it took for Sukuna to spill his seed inside Yuji, painting his walls white with a growl coming deep from his chest.
He collapsed on Yuji who instantly wrapped his arms around him.
Their heavy breathing slowly calmed down until silence took over the room. Sukuna could hear some birds singing outside of the window. Fatigue slowly started to take over his mind and body again and his eyes fell shut.
"S-Sukuna.. I..." Yuji’s voice was small, just barely more than a whisper.
"What is it?" Sukuna nuzzled his nose into the crook of Yuji’s neck. He’s so warm..
"Are you not.. mad?"
"Hmm? Why should I?"
Yuji pressed him closer. "Because I... did this.."
"No, 'am not." He felt Yuijs grin against his shoulder, pressing a small kiss on his skin.
“I’m glad...”
The sun went higher, lighting the room up more while Sukuna realized one thing.
This wasn‘t a dream.