Work Text:
“Don’t look at it so much, Ritsu… Oh, how you embarrass your oniichan so.”
“Stop calling yourself that.”
Rei rolled his hips, aiming for the lips placed dangerously close to his cock. So close. Gods, that pouty bottom lip jutting out at him, Rei’s own teeth marks sunken into the flesh to remind himself how the raven haired angel was his - even if it was just for the night. Nights like these where his beloved younger brother would seek him out were rare, but definitely not unwelcome. “My little Ritsu. “ He continued. “Who else has the honor to call himself your oniichan if not I?”
The boy pondered his words for a second. “Hm.. I wonder~” Ritsu grinned, scarlet eyes squinting up at his older brother. He laid on his stomach as he played with his brother’s clothed cock, Rei’s briefs the only barrier between them. Ritsu preferred it when his stupid brother was asleep - it was a lot easier to deal with him that way. He’d just get his fix and go. “Maybe Se-niichan, Tsumugi-niichan… Oh. How could I forget Maa-kun.” Ritsu’s teasing eyes looked up at Rei almost expectantly, that infamous smirk on his face whilst slowly tracing his tongue along Rei’s hardening bulge, swift tongue catching the precum which was beginning to seep through the fabric. “So many niichan’s to choose from.”
The younger boy could only imagine the expression on his brother’s face as he felt his body go stiff before him. Before he knew it, long fingers lovingly ran through his hair and within seconds Rei had gripped the strands in a tight fistful. “Don’t.”
Ritsu liked when he did that.“Don’t what, anija?”
“It seems I have no choice but to remind that pretty little mouth of yours who your oniichan is.” The coldness of his voice struck Ritsu like a cold knife to the chest and he looked up to see an expressionless Rei looking down at him. The red eyes which looked down on him were void of the love and fondness that had consumed him just minutes ago. “It should only be my name coming out of those lips.”
It sent a shiver down the boy’s spine that electrified him more than the stinging of his scalp.
Although it was a nuisance to deal with Rei, how much Ritsu wished his older brother would be sleeping under his touch instead– perhaps this wasn’t so bad. Ritsu wanted to take that stupid front he always showed his fans, his members, showed the fucking world and rip it apart until everything underneath the layers of his charm and mystery was laid bare.
This was the real Rei.
And he was Ritsu’s.
“Go on. Take it off.” Rei said, his grasp on Ritsu’s hair loosening. He lightly patted the boy’s hair and smoothed the ruffled strands back to place before laying back.
Ritsu bit his lip at the command, nodding. He pulled down Rei’s briefs half-way and gasped at the glaring red cock that greeted him. The head was soaked with precum and Ritsu watched with awe as some dribbled down his shaft. As he began with experimental kitten licks on the tip of Rei’s cock, the younger was feeling himself gradually become harder in his briefs and began to rut against the heavy blankets. He could barely stifle his cries with his brother’s cock filling his mouth. He could only thrust his hips faster in pure want.
If he could laugh at that very moment, he would. If only everyone knew what he was doing. Ritsu Sakuma, the top idol getting off to sucking his pathetic brother’s dick like it was the very last meal of his life. How hard he was getting just feeling Rei pulse and throb in his mouth. How Rei’s thighs were shivering in effort for him, trying his hardest not to fuck into Ritsu’s mouth. How Ritsu’s eyes rolled to the back of his head whenever Rei cursed under his breath, praising Ritsu’s cherry lips with every word in the book in a hoarse but whispered tone.
“Ah...Nngh.” Rei was carefully studying Ritsu’s every move, painting this once in a lifetime shot deep in his memory. Ritsu’s tongue peeking out from his lips to embrace his throbbing cock, bobbing his head in rhythm with his sharp thrusts against the silky blankets. How Ritsu looked up at him with those innocent teary eyes but a mouth full of cock, eyebrows furrowed in frustration and his pale face flushed a beet red. The deep and animalistic need to take his little brother then and there, shove him on his back and fuck him senseless till their parents woke up was becoming more and more harrowing by the second. “Look at you, love. J-Just like that, Ritsu. Fuck.”
Ritsu looked up at his brother, eyebrows furrowing as he desperately shoved his hips faster with every contact his covered cock made on the blanket. His sobs would’ve made the whole mansion shake if it wasn’t for Rei filling his mouth and only growing harder and thicker with every swirl of his tongue. He just felt so full. Ritsu could feel his briefs become soaked and he blushed deeper in shame knowing just how pathetically his cock was weeping. How much he loved making his brother feel good like this. Like it was a pure instinct that bound them together.
“My, my. Does oniichan’s cock taste that good?”
Tears began to prick at Ritsu’s eyes as Rei took hold of his own cock and slapped it on Ritsu’s tongue that hung out loosely, biting on his lip as he was slowly losing himself to just how good and wet everything was. “I expect an answer.”
The younger one still had it in him. Ritsu nuzzled his cheek on the drool-covered cock and shrugged. “Hah. A-as if, anija. No one can fill me the way Maa-kun does~” Despite his cruel words, Ritsu panted hopelessly when the elder forcefully grabbed his chin and grinded the tip of his cock on that bewitching tongue.
“You wound me, Ritsu. Do you think this is the time to be talking about your boyfriend here?” Rei scoffed, sitting up on knees and grabbing Ritsu’s head. He pushed his cock deep in the boy’s throat, throwing his head back with a groan when he felt Ritsu’s throat close around him. “With your own blood related brother deep in your throat just like this? Hmm? Isara-kun never got this deep before, hasn’t he? Filling you up just the way you like?”
Ritsu’s hips bucked at that, losing his rhythm for a second when that commanding voice made way to his ears again. He moaned brokenly against Rei’s cock. In wanton passion and blind need, Ritsu continued desperately humping the blankets, the breath knocking out of him with every thrust Rei made into his throat. The boy shook his head, clinging on to the last bit of shame he had before he completely lost himself in the delicious way Rei fucked his throat, in the way he fucked his mouth with no abandon nor care whatsoever, like he was some doll that belonged to his brother and his brother alone. Ritsu choked and gagged - but held on to his brother's side with tightly clenched fists. Don’t you dare stop. A wet array of drool, cum, and tears formed a small puddle under him and soaked his thighs.
“Baby…” Rei moaned, not missing the way Ritsu clenched around him just then. His thrusts grew to become more erratic and harsh, he was full on fucking Ritsu’s throat at this point. He could feel heat build up in his loins with every vicious swing of his hips and knew he was getting closer – and that was bad. If only he could stay forever like this, trapped in his younger brother’s slick heat with a compliant Ritsu under him. His beloved baby brother sounded so pretty like this, this harmony that he and Ritsu were producing, finer than any song that has ever graced his ears. “I will make that body of yours remember just who your oniichan is….” He grunted, gripping Ritsu’s hair tightly once more as he slammed his hips roughly, seeking his orgasm that was approaching. “Alright? Ritsu… Ritsu.”
Ritsu nodded, clenching his eyes shut as the tears that drenched his tinted cheeks continued to fall. He didn’t care anymore. He just needed this. Needed Rei. Needed his oniichan to mark him deep inside where no one else could dare reach. His own cock was so hard it was borderline painful at this point. He just needed to come….
The boy’s mind was hazy, his need to spill his semen all over the blankets was so strong he couldn’t process anything that was happening around him. He knew that Rei was groaning curses above him, and could hear his brother’s chest vibrate with the low growls of his orgasm. Ritsu’s head was pressed uncomfortably close to his groin as semen spurted into his throat - shooting in his tongue, filling him so deep that, god, he could feel it in his stomach.
Rei kept him there, pressed so close to him. Just the way Ritsu liked it. His little brother was shaking uncontrollably, cooing and weeping as his mouth was being filled to the brim with Rei’s cock juices. He knew Ritsu came when his grinding on the sheets ceased and he just began to twitch under him.
Both brothers were subdued by the after effects of the major orgasm, they just stayed there for what felt like hours before Ritsu started punching his side lightly and Rei was brought back to reality.
“Oh! Oh, Ritsu.” He stammered, pulling his hips back and seeing the boy in front of him.
And oh, how his baby brother suffered so. How he made a fucking wreck out of him.
His insides stirred at the sight.
How he wished to do it again.
Ritsu looked back at Rei with half lidded eyes as he pulled himself up to his knees, rosebud lips glistened with drool and cum. He sniffled, wiping his damp eyes. The dark wetted stains on his briefs were apparent. His heart filled with fondness, of how Ritsu resembled a kitten then and there. Yes, even in his cum drenched and saliva soaked glory Rei wouldn’t have had it any other way. His Ritsu was beautiful.
His…The elder brother chuckled to himself. His Ritsu, indeed. Even if Ritsu was his alone for the night that was ending soon.
Once the sun made an appearance and dusk turned to the early hours of the day, they’d go back to how things always were. Ritsu would return to his room before servants found him in his brother’s bed.
Back to a life of mere acquaintances. Strangers. A one sided entanglement.
Rei pulled the smaller boy to his lap and nuzzled his neck, taking in the scent of his baby brother. He rested his head on his chest and peppered the pale skin with kisses. Each one conveying how much he loved the boy, the unsaid apologies, and how he wished he wouldn’t forget this very moment. To not forget his touch.
Ritsu’s arms were wrapped around him, resting his head atop Rei’s as he tried to catch his breath. His beautiful, soft, serene voice hummed a small tune. Rei thought it sounded like Mystic Fragrance. The younger one absentmindedly played with his brother’s hair, surrounding himself in Rei’s warmth.
“Was it good…” Ritsu spoke up after a moment of comfortable silence. “...Oniichan?”
Ritsu didn’t reject the soft lips that met his own.
“The very best. My beautiful boy.”
Rei was fine with waiting.
He looked forward to the next twilight where Ritsu seeked his brother’s comfort.