Work Text:
Dazai didn't know why . But he just…wanted to tease Atsushi and make him jealous. He had no idea it'd result in this , though, the brunet thought, as he felt the bandage form around his wrists get used like a rope to pull him back into every snap of Atsushi's hips against his own.
Atsushi had been ignoring him the entire day, telling him that he needed to stay late to finish up his report, and it annoyed Dazai just the slightest bit. So, he took matters into his own hands and decided to tease Kunikida and perhaps get a reaction out of his partner in turn.
It was all just for fun, really!
"Kunikida-kun!" He whined, as he hung onto the blond tightly and rubbed his chest against the man's arm, sending a glance in his boyfriend's direction, who, to his surprise, was completely calm as he continued to work on his report. It was all Atsushi's fault, really.
"Leave me alone you pest." The man groaned as he tried to shake Osamu off his hand to no avail, with the brunet holding onto his arm like a leech.
"No! Give me attention!" The brunet continued to whine, pouting due to the lack of reaction from his boyfriend.
"Did anybody tell you that you have greaat biceps, Kunikida?" He found himself grinning, as he sent a glance towards Atsushi, and once again...nothing.
"I am going to shove you out of the window, you damn waste of office supplies!" The blond finally had enough, as he pushed Dazai back and left the office, leaving him and Atsushi alone in it. And as soon as that was said and done, the typing immediately took a pause.
He tilted his head curiously, as his partner stood up from his desk and took a step forward.
Then another. And another.
"Hm? Finally gonna give me some," Before he could even finish his sentence, Atsushi grabbed him by the hair and smashed their lips together, drawing a startled mewl out of his lips that he had no time to think over as he got shoved down on his own desk, reports flying off of it and to the ground as the boy continued to bite his lip, the kiss rough and sloppy, almost angry as Atsushi's hand traveled to his belt and undid it at a record speed.
" Meow ! Kitty has," Even his dumb remark couldn't escape him, before the boy yanked his hair and looked down at him with a dangerous glint in his eye, one he had only during sex and one that Dazai loved.
"Dazai-san, please shut up." The boy bit out, making him shiver, before he got spun around like a doll and bent over his desk, like a common whore.
"Ah! Sushi is so rough with me today! What if somebody walks in?" The brunet whined in faux concern, knowing he wouldn't give two flying shots if that did indeed happen.
And as his boyfriend pulled his pants and underwear down, he felt the tiger lean closer to his ear, breathing right by it, before he heard a whisper that made him arch his back like a slut.
"Let them." Was the last thing he heard, before he felt his "innocent" little boyfriend shove his cock into his ass with no prep.
And that's basically how he got here, face down, ass up, knees shaking and asshole sore as it got torn time and time again by his boyfriend's not-so-average dick.
What's even worse was the way that his dick rubbed against the surface of the desk, in a way that was nowhere near enough to stimulate him, but enough to make him feel the harsh wood dig into the sensitive flesh.
His partner began undoing his bandages, which made him whimper in confusion, before the boy shoved them into his mouth, to act like a ball gag, as he shoved him flat against the desk and continued to pound him, drawing all kinds of obscene, wet sounds from his stretched lips, as saliva continued to pour down his lips around the make-shift sex toy.
"Do you think, " Atsushi began, with a particularly hard thrust that made his whole body seize. "He can do you like me, Dazai-san?" So he was jealous!
Marvelous. It'd be even more marvelous if the boy grabbed his cock, though.
"Fuck you anywhere, at any time, like I do? Satisfy your needs? Put up with you?" God, each word just continued to spring him on, as he shoved his nails into his desk and scratched down, leaving marks behind, almost snapping his nails right off as he felt Atsushi's hands grab his ass, each cheeks and spread his hole wide open.
"Nobody can. Only me. So why do you continue with your attempts? To rile me up?" The tiger growled, sexily, before leaning down and biting through the damn bandages on his neck and leaving behind a huge mark for the world to see.
"Well, if that was your goal, you certainly managed. Now face the consequences of your actions." His boyfriend let out, before smacking his ass hard enough to bruise and fucking a moan that would put pornstars to shame out of his lips, as the bandages fell out of his mouth, soaked in his spit.
"Atsushi-kun, Atsu , mm! Cameras, there's," Osamu whined, as he pointed up at the red blinking device, expecting the boy to slow down or at least cover them better, but all that did was make his boyfriend pick him up and fuck him in the air, make his cock bounce and make him stare right up at it, as he continued to get railed.
"Say cheese."
The words made him cum on the spot, as he twitched around Atsushi's cock, and got fucked right through the bliss and into overstimulation.
"Too much, its, it's too much," He tried, to no avail, only spurring the erratic, animalistic thrusts on with his rambles.
His eyes rolled back and hand reached behind him to grasp the boy's shoulder, body ready to just pass out.
"Maybe the rest of the office can see how much of a slut you are, Dazai-san. You'd like that, right?" His partner breathed by his ear, before biting the line, and shit, he loved every second of this.
"Maybe they'll even like that about you. Maybe you can finally become the office whore, like you seem to want. Then everyone can fuck you and fill you up with their cum." Hearing such filth come out of Atsushi's lips, as the boy continued to shove his hard, thick cock into Dazai's asshole over and over again, as he made him feel every vein on the girthy member, made him lose his mind.
"But I won't let that happen. You're mine, Dazai-san. Mine. " Fuck so possessive . His boyfriend was so possessive. And this side of his was so hot.
"I'm gonna die! " The brunet sobbed out, as his partner dropped him back against the desk and turned him around again, not taking his dick out even once, not slowing down for a second , as he continued to fuck the brunet to the brink of insanity.
"I'm really, I'm really gonna die, Atsushi-kun! You're gonna kill me with your dick!" The brunet cried out again, as he dug his nails into the boy's back and hugged his waist with his feet, pulling him closer in the process.
And as Atsushi grabbed his inner thighs and separated his legs even more, he felt himself cum the second time.
" Fuck , fuckfuck, fuck !" The older of the two rambled, his entire body seizing as he got pushed into time and time again, Atsushi purposefully aiming for his prostate with each and every thrust seemingly really trying to kill him with overstimulation.
" Oooh, you proved your point, Sushi, I'm yours, I'm yours, so please, " He gasped, as he arched his back and felt his weak dick twitch again, as his boyfriend grabbed it in his hand and began jerking it in time with the rough pace, making him shut his eyes tightly and whimper.
"Please what?" Atsushi asked, breathlessly, as sweat slid down his forehead and hips bruised Osamu's ass, relentlessly fucking him into overstimulation.
" Please cum!" Dazai screamed, as he managed to grasp Atsushi's bare neck and slice it with his nails, finally feeling his boyfriend's pace get sloppy.
" Dazai-san, " The boy gasped, as he put his lips onto Osamu's throat, sucking hickeys so high up on his neck that he couldn't possibly cover them up tomorrow.
"Take it. Take it, take it Dazai-san, just, take it. " His partner growled, before his hips snapped hard and deep, one last time, and cum shot up inside of him, making him whine and cover his lips, as he came dry, eyes widening in shock, thighs trembling even as Atsushi pulled out, as the boy's seed dripped down his used up hole and began pooling on his desk.
"That was…." He began, as he managed to catch his breath, body still jittery. " Awesome! " The brunet grinned slyly, as he grasped his partner's hair and pulled him in for a sloppy, wet kiss, that left them both panting.
"I should make you jealous way more often, that was some of the best sex of my life y'know?" Osamu carried on, once that separated, his smile wide and eyes satisfied, almost ready for a second round of whatever the fuck happened.
"Please don't." The tiger begged silently, as he averted his gaze and rubbed the back of his throat.
"Mmm, should've thought about that before railing me within an inch of my life! Now I'll make you jealous every chance I get." The older of the two stuck his tongue out, as he shakily got up and grabbed the boy's shoulder for support.
"Now, let's get our first official sex tape from Fukazawa-dono's office, shall we?" He chuckled, making the boy flush even more furiously, as he ran a hand through his hair.
"You've ruined me." Atsushi finally managed to mutter, but tucked himself in his underwear and followed the brunet as Dazai too, fixed himself up, nonetheless.
"Yup!" Osamu chirped cheerfully, already thinking of how he could get his back blown next, even rougher.