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#miyacest osaatsu shibari
The ropes are crossed artfully over Atsumu's pelvis, a single line of cord running down between his ass cheeks and up the center of his cunt, bisecting his swollen lips, a thick double-knot resting snug on the hood of his clit.
Held in his lap, Atsumu
The ropes are crossed artfully over Atsumu's pelvis, a single line of cord running down between his ass cheeks and up the center of his cunt, bisecting his swollen lips, a thick double-knot resting snug on the hood of his clit.
Held in his lap, Atsumu
quivers with every teasing stroke Osamu bestows along the taut lines of braided nylon cutting into his waist, the juncture of his thighs, the diamond shapes framing his tits.
Osamu flicks the knot and Atsumu bucks, teeth clenched on a scream. He's so aroused he's dripping right
Osamu flicks the knot and Atsumu bucks, teeth clenched on a scream. He's so aroused he's dripping right
onto Osamu's gray sweats, darkening a spot along the thick outline of his cock.
Atsumu's legs shake where he straddles Osamu's thighs, back arched against his chest and hands bound behind his back. His body is on fire, hovering so close to the edge.
"What's the matter, baby?"
Atsumu's legs shake where he straddles Osamu's thighs, back arched against his chest and hands bound behind his back. His body is on fire, hovering so close to the edge.
"What's the matter, baby?"
#miyacest #osaatsu nsfw
atsumu always sends his pics to osamu before posting it on any social media site.
he crosses the limit when he sends a video of his ass swallowing up a garish red dildo, moaning like a harlot everytime it sits fully into him.
atsumu always sends his pics to osamu before posting it on any social media site.
he crosses the limit when he sends a video of his ass swallowing up a garish red dildo, moaning like a harlot everytime it sits fully into him.
his face to torso is flushed a brilliant red, much like the dildo itself. his cock, useless and small, bounces everytime he twists the toy deep inside, undoubtedly hitting his prostate, if the huge moan he let out was an indicaton.
"how is this looking to send to omi?", he asked
"how is this looking to send to omi?", he asked
through text.
osamu replied back, "pretty good, but i would use a better microphone to record yer pretty little sounds."
and then, "can ya help me out too?"
osamu replied back, "pretty good, but i would use a better microphone to record yer pretty little sounds."
and then, "can ya help me out too?"
atsumu had really outdid himself this time.
the second year highschooler had rudely stomped on a regular's handkerchief despite already having stopped it, almost wiped clean the new umeboshi stock with his gluttoned tongue, and broke osamu's favourite set of crockery.
the second year highschooler had rudely stomped on a regular's handkerchief despite already having stopped it, almost wiped clean the new umeboshi stock with his gluttoned tongue, and broke osamu's favourite set of crockery.
the crockery was osamu's last straw , for it was very expensive and very rare, and would take six months of savings to replace.
it was not inaccurate to say that osamu was pissed off.
despite being 25 and successful, he had employed his dweeb of a brother as part-time help,
it was not inaccurate to say that osamu was pissed off.
despite being 25 and successful, he had employed his dweeb of a brother as part-time help,
under the table! 👀😳
#nsfw #miyacest
atsumu likes to see how flustered he can get osamu in public, working down his brother's zipper and pulling out his cock right there under the table at the MSBY franchise banquet with ten other people seated with them.
#nsfw #miyacest
atsumu likes to see how flustered he can get osamu in public, working down his brother's zipper and pulling out his cock right there under the table at the MSBY franchise banquet with ten other people seated with them.
atsumu's skill with his hands is unparalleled. he sips his wine and works osamu's dick like the gearshift in a hot sportscar, knowing just how to tease him up to the edge and pump the breaks before he can finish.
trouble is, osamu's a contrary /jackass/.
trouble is, osamu's a contrary /jackass/.
despite atsumu's persistent edging, osamu shows /no/ reaction whatsoever, carrying on a conversation about the season's stats with some stockholder sitting on his other side, cutting his steak with knife and fork like nothing untoward is even happening
#nsfw #miyacest cw: hs miyas, fem!atsumu, oral sex
thinking about micropeen atsumu--but what if it's micro/clit/ atsumu 🤔😳
atsumu who has her own room but the walls are thin and osamu hears her coming home from dates and slamming the door. minutes later he can hear her soft
thinking about micropeen atsumu--but what if it's micro/clit/ atsumu 🤔😳
atsumu who has her own room but the walls are thin and osamu hears her coming home from dates and slamming the door. minutes later he can hear her soft
moans and panting breaths as she gets herself off.
he shakes his head. she's either insatiable, or her guy of the week's a fucktard and isn't getting the job done. both are believable, considering his sister's questionable tastes.
he knows she's having sex because she begs
he shakes his head. she's either insatiable, or her guy of the week's a fucktard and isn't getting the job done. both are believable, considering his sister's questionable tastes.
he knows she's having sex because she begs
him to buy condoms for her. says it's too embarrassing for a girl to do it, and she should have her own just in case.
osamu gets her allowance /and/ her share of puddings for the week every time he does her this favor. he watches her leave school on the arm of a basketball or
osamu gets her allowance /and/ her share of puddings for the week every time he does her this favor. he watches her leave school on the arm of a basketball or
#miyacest star//trek AU mild nsfw, switches
Captain Atsumu and First Officer Osamu command a Federation science vessel on expedition through an unexplored quadrant of space.
After surveying the surface of an alien planet, a transporter malfunction creates a duplicate of Osamu.
Captain Atsumu and First Officer Osamu command a Federation science vessel on expedition through an unexplored quadrant of space.
After surveying the surface of an alien planet, a transporter malfunction creates a duplicate of Osamu.
There's a time delay before the second Osamu appears, so it's not clear to anyone what's happened at first. Osamu seems tired and a bit disoriented, which is understandable after all the away trips to the surface, so Atsumu doesn't suspect anything right away.
They have separate quarters but an adjoining door, since they're brothers and all. Atsumu checks on Osamu that night when his shift on the bridge is over, thinking he'll get him some pudding and tuck him in. Osamu's worked so hard down on the planet and he deserves some rest.
#miyacest #nsfw fraternal #twincest brainrot 💖
cw: oral sex, piv sex, underage (middle to hs miyas), she/he pronouns so you can imagine whoever you want ✨
(god, fraternal miyacest is just so good??? like you get all the goodness of twincest but then also size difference??)
cw: oral sex, piv sex, underage (middle to hs miyas), she/he pronouns so you can imagine whoever you want ✨
(god, fraternal miyacest is just so good??? like you get all the goodness of twincest but then also size difference??)
girls mature faster so she's taller by 5th grade and fills out first, by 7th grade her boobs are envied by all the other girls along with her curving hips and strong legs from volleyball. he's still not much to look at yet, all gangly, but he sure likes what he sees, and she
thrives on the pleading, pining looks he sends her way day and night. she turns him into her pussy hound, gets him under her skirts licking her wet slit whenever she wants because he's thrilled just getting glimpses of her bra, so of course he's going to do anything she wants.
#nsfw #miyacest #miyahinafour
cw: birthdays, distance, substitutes, switching, underage (Natsu)
Shouyou and Natsu know to give the twins private time together on their birthday. It's their special tradition, after all.
cw: birthdays, distance, substitutes, switching, underage (Natsu)
Shouyou and Natsu know to give the twins private time together on their birthday. It's their special tradition, after all.
But this year, for the first time since they were born, they won't be in the same location to celebrate their birthday and the effect this has on both twins is unexpectedly dramatic.
Shouyou tries to appease them. "It's just a day on the calendar. Why not wait until Osamu's back
Shouyou tries to appease them. "It's just a day on the calendar. Why not wait until Osamu's back
from his business trip? Postpone for a bit?"
The twins know what Shouyou's saying makes sense. But Shouyou's logic - how he's had to delay a lot of things going back and forth from Brazil so it's normal for him - doesn't quite work on the two of them, who have shared a womb.
The twins know what Shouyou's saying makes sense. But Shouyou's logic - how he's had to delay a lot of things going back and forth from Brazil so it's normal for him - doesn't quite work on the two of them, who have shared a womb.
#nsfw #miyacest cw: masturbation, tentacle dildo, anal sex
Atsumu half-jokingly mentions one night that it might be fun to have a monster dildo like a tentacle or something to play around with sometimes.
Atsumu half-jokingly mentions one night that it might be fun to have a monster dildo like a tentacle or something to play around with sometimes.
Osamu knows full well that behind the joke, there's a real desire for kink exploration, and damn if he's not into it too.
He finds the most massive tentacle dildo on the web, and orders a custom one with a deep grey base like an octopus, and a pink fleshy color for the S-curved
He finds the most massive tentacle dildo on the web, and orders a custom one with a deep grey base like an octopus, and a pink fleshy color for the S-curved
and knobby insertible end with faux suckers that get smaller at the tip.
It's monstrous all right. /Obscene./ And oh, the thrill of presenting it in a box to Atsumu, watching him unwrap it and then--eyes bulging--turning bright crimson and stuttering, nervous to even pick it up.
It's monstrous all right. /Obscene./ And oh, the thrill of presenting it in a box to Atsumu, watching him unwrap it and then--eyes bulging--turning bright crimson and stuttering, nervous to even pick it up.
#miyacest fraternal twins, fem!atsumu, puberty things
They're not that different in personality or behavior or even looks until puberty hits and Osamu shoots up four inches in a single summer and Atsumu suffers the unique humiliation of going bra shopping for the first time.
They're not that different in personality or behavior or even looks until puberty hits and Osamu shoots up four inches in a single summer and Atsumu suffers the unique humiliation of going bra shopping for the first time.
Osamu teases her relentlessly the day they notice her chest has started to change. Unlike flat-chested, scrawny eleven year old Osamu, the tiny mounds under Atsumu's puffy nipples turn the horizontal stripes of her tank top into wavy lines, marking her as /not a boy./
Osamu points and snickers. "Looks like ya stuffed coupl'a grapes in yer shirt!"
Atsumu's mouth falls open, and all she can manage is to turn red and yell at him to "SHUT UP!" through gritted teeth. She can kick him too, she realizes, and she tries, but he blocks and skips away.
Atsumu's mouth falls open, and all she can manage is to turn red and yell at him to "SHUT UP!" through gritted teeth. She can kick him too, she realizes, and she tries, but he blocks and skips away.
#miyacest #nsfw
they take a weekend off to move into a new apt, getting almost everything done on saturday so they can sleep in sunday and finish the bulk of unpacking.
of course they christen their new bedroom that night, despite all the physical labor of moving furniture
they take a weekend off to move into a new apt, getting almost everything done on saturday so they can sleep in sunday and finish the bulk of unpacking.
of course they christen their new bedroom that night, despite all the physical labor of moving furniture
and a truck load of boxes earlier that day, because come on. they're not going to go a single night without sharing physical connection and pleasure.
but the first night in a new place is almost like a wedding night, and in a way, the closest they can get to the real thing.
but the first night in a new place is almost like a wedding night, and in a way, the closest they can get to the real thing.
the anticipation builds, as the sun sets and the apartment starts to look less like a war zone and more like a home. eating chinese takeout right from the containers, sitting on the floor in the middle of all the boxes and making lame jokes and play-kicking each other's shins,
#miyacest #sunamiya cw: underage, horny teens, car sex (of a sort), tight enclosed spaces, objectification, osaatsu, sunaatsu, sunaosaatsu
Atsumu's the one who discovers the special feature of Suna's car.
Atsumu's the one who discovers the special feature of Suna's car.
Osamu's the one who thinks up a way to use that feature to kill time on a Friday night, break up the usual pattern of hushed fucks in Suna's bedroom because they can't get away with it as easily at their house. The bunkbeds are a drag anyhow. Gotta liven things up some way.
"You want to do /what/?" Suna eyes him skeptically.
Osamu's not worried about Suna. Suna will give in to anything if it means he can get off. Osamu trains his eyes on his brother, gauging Atsumu's reaction.
Atsumu's pupils dilate, and he bites his lip.
Osamu's not worried about Suna. Suna will give in to anything if it means he can get off. Osamu trains his eyes on his brother, gauging Atsumu's reaction.
Atsumu's pupils dilate, and he bites his lip.
#miyacest #nsfw
osamu didn't mean to pry when his brother's phone buzzed with a new text. he just unlocked the phone to check the message and didn't think anything of it.
they were expecting a message from kita with an update on his eta for their dinner outing, anyway, and
osamu didn't mean to pry when his brother's phone buzzed with a new text. he just unlocked the phone to check the message and didn't think anything of it.
they were expecting a message from kita with an update on his eta for their dinner outing, anyway, and
osamu needed to know whether or not to order another coffee, so when the notif came in, and atsumu was in the cafe restroom, osamu didn't think twice about taking a peek...
...and instantly realizes his mistake. the message was /not/ from kita. nor aran. nor anyone he knew.
...and instantly realizes his mistake. the message was /not/ from kita. nor aran. nor anyone he knew.
"your bf sounds like a slob.🤡how about you come shopping with me again next time? ⌚️👞👔💼🍸"
osamu grips the phone so hard he nearly cracks the screen, rage buffeting his ears.
who the /fuck/ was this "mori-mori" dude hitting on atsumu? offering him watches and shit, like
osamu grips the phone so hard he nearly cracks the screen, rage buffeting his ears.
who the /fuck/ was this "mori-mori" dude hitting on atsumu? offering him watches and shit, like
#miyacest, alpha!Atsumu, omega!Osamu
Osamu grows up big and broad, while Atsumu's leaner and softer and slightly shorter, like a coyote to Osamu's wolf, both of them strong and sexy and nearly identical but Osamu can put one big paw on Atsumu and hold him down like an annoyed
Osamu grows up big and broad, while Atsumu's leaner and softer and slightly shorter, like a coyote to Osamu's wolf, both of them strong and sexy and nearly identical but Osamu can put one big paw on Atsumu and hold him down like an annoyed
papa with a pup, scolding Atsumu when he's acting up. Osamu's got the nurturing traits though, ruling the home and managing the meals and the chores with a dripping masculinity that makes Atsumu crazy in the best ways. Atsumu's the breadwinner but he's kind of a pampered princess
whining for Osamu to wash his hair while he's having his bath. Osamu doesn't mind, doting on him in this and many other ways, especially since he knows a single shampoo will loosen all of Atsumu's tangled complexes until all that's left is a singular lust.
I'm cold, so have this #nsfw middle school #Miyacest thought.
Osamu horny playing video games in their room while Atsumu is reading manga. He pauses then reaches over and teases Atsumu's ass, the mere suggestion of his fingers brushing Atsumu's asshole enough to flip his switch.
Osamu horny playing video games in their room while Atsumu is reading manga. He pauses then reaches over and teases Atsumu's ass, the mere suggestion of his fingers brushing Atsumu's asshole enough to flip his switch.
Atsumu rolls over and tells him to quit it. Osamu simply points to his dick, fully hard in his shorts. Again?? Atsumu complains. Osamu shrugs, not believing a bit of the sarcasm from his twin. They look at ech other for a hot moment, then Atsumu caves. Fiiiiine, he says.
Osamu smirks. Atsumu crawls between his legs, getting comfortable, cheek on Osamu's thigh. He takes Osamu's dick out, then guides it into his mouth, sucking gently, then lays there while Osamu pets his hair and finishes the next levels, occasionally thrusting into his lax throat.
Some nights Osamu comes home so tired from the restaurant, he just lies there pliant during sex, trusting Atsumu to do all the work and get them both off nicely before they go to bed. Atsumu doesn't mind it like this sometimes, taking care of everything, making Osamu feel loved.
And he does love his brother, cherishes him, even though he has to hold back and make it gentle and languid for Osamu, who's too tired to be fucked like the cockslut Atsumu knows and adores.
So he lulls Osamu to sleep with slow rolls of his hips, and kisses dripping with
So he lulls Osamu to sleep with slow rolls of his hips, and kisses dripping with
