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Basal Instincts	By : CyNeko Category: Naruto > Yaoi - Male/Male Views: 969 -:- Recommendations : 0 -:- Currently Reading : 0
Disclaimer: I do not own Naruto, nor any of the characters from it. I do not make any money from the writing of this story.

Chapter List
- 1-Basal Instincts
- 1
Title: Basal Instincts

Fandom: Naruto

Pairing: Uchihacest (Itachi x Sasuke)

Rating: R

Warnings: Smut for the point of writing smut, tiny hint of plot if you
tilt your head just right, spoilers if you don't know what happened to the
Uchiha clan (from the first season)...but we all should be well past that by
now. I've been playing around with this fic for
almost a year now...still not happy with it 100% but it did need to be
inflicted upon the interwebs.

Description: �You know these walls are paper thin�I can hear you some
nights gasping my name�its occurring with increasing frequency.� Sasuke froze,
the blush on his cheeks darkening, Itachi smirked �You have no idea what you
have been doing to me otouto.�

Disclaimer: I don't own Naruto or any of its characters,
it is the property of the lord and master of anime and manga Masashi Kishimoto-sensei.

---

Sasuke
walked in through the door, taking off his shoes neatly and sliding his feet
into his dark blue slippers.
�Taidima!� He called out, dropping his heavy backpack
down beside the couch as he walked into the kitchen. He shrugged at the lack of
response, it wasn�t surprising, his father and mother
were always jetting off for business trips of one kind or another, forgetting
to tell their sons more often than not. Sasuke set two tall glasses on the
counter top, he wondered where Itachi had gotten to.
He knew his older brother wouldn�t have gone out, the
man despised crowds and had been spending more and more time at home lately.
�How was
school?� came a low, calm voice from the kitchen
doorway
Sasuke had
been so deep in his own thoughts that he hadn�t even heard Itachi�s light
footsteps come up the hallway. Sometimes he would laugh and comment on how his
older brother should�ve been a ninja, what with his fast reflexes and silent
movements. Sasuke turned and nearly dropped the pitcher of juice he had taken
from the fridge. Itachi was standing in the doorway, one black fluffy towel
wrapped around his waist and rubbing another one gently through his long dark hair
to dry it. Beads of water clung to his well formed, pale chest and Sasuke had
to fight to keep his mind from turning to dirty thoughts about his own brother.
�I�ve been
waiting for you.� Itachi said calmly
Sasuke
fought to stop the nose bleed he knew would soon start if his brother continued
to speak to him like that whilst practically wearing nothing.
�Doushite?� Sasuke managed to choke out
A small
smirk played at the corners of Itachi�s mouth �I have something to show you.�
Sasuke
decided that he probably should put that pitcher of juice down before his
brother purred out something which his mind could twist into something even
more sexual than any of his last statements.
�Come.�
Itachi said softly, turning and walking down the hallway
Sasuke subtly
wiped away the small trickle of blood from his nose before following his
brother, acutely aware of how tight his pants were becoming and hoping that
Itachi would make this quick so he could go and take care of his �problem�.
Itachi
opened up the door to his bedroom and Sasuke�s eyes widened, his brother had
denied anyone entry into his sanctuary for the past six months, even their
cleaning staff. Sasuke stepped over the threshold, and breathed in the scent
which he always immediately identified with his brother. It could only be
described as being like a mix of dark chocolate, carnation and the slightest
hint of jasmine, a heavy, sweet scent that seemed to cling to everything it
touched. His eyes moved over the room, taking in the deep reds and blacks in which
it was colored. He loved his brother�s room, it always felt so warm and
comforting�maybe that was just because he always knew that would be where his
aniki would always be found.
�Sasuke-oto.� Itachi called him
Sasuke
walked over, his brother was standing beside an easel which had a large canvas
propped up upon it. Sasuke walked around the easel so he could see the image.
He froze. Painted on the canvas was himself, so lifelike he could have sworn it
was a photograph had he not been certain that he had never posed for such a
picture. He was sprawled across a bed, Itachi�s bed he noticed as the colors
matched inside his head, hair loosely framing his flushed face in dark
tendrils, his eyes burning with what? Lust? Yearning?
�Do you
like it otouto?� Itachi purred in his ear, wrapping his arms around Sasuke�s
slender waist
�Ano�aniki why did you�well�why did you paint
me?� Sasuke
stuttered, his brain beginning to shut down with the close proximity of his
elder
Itachi
smirked �I wanted to paint something beautiful and special�something perfect.�
Sasuke
blushed �If otousan and okaasan
hear you saying things like that you�ll get into trouble.�
�Don�t
worry about that anymore.� Itachi said, sliding his hands beneath Sasuke�s
shirt and pulling it up over the boy�s head. He pressed his bare chest against
Sasuke�s warm back and the boy hissed at the contact.
Itachi ran
his fingers lightly over Sasuke�s pale skin, pinching his nipples occasionally
and causing the boy to gasp sharply.
�You know
these walls are paper thin�I can hear you some nights gasping my name�its
occurring with increasing frequency.� Sasuke froze, the blush on his cheeks
darkening, Itachi smirked �You have no idea what you have been doing to me
otouto.� He purred into Sasuke�s ear, tracing the outer shell with his tongue.
Sasuke
gasped and shivered slightly, pressing back against Itachi.
�But otousan said that this was wrong.� Sasuke whimpered
�We care
for each other ne?� Itachi asked, his fingers skimming the waistband of his
younger brother�s pants
Sasuke
nodded
�You�ll
soon find that only we will ever understand each other perfectly, we are the
only ones who will want to take care of each other. No one will ever love you
more than I do otouto.� Itachi stated forcefully against Sasuke�s neck
�U�Un.�
Sasuke gasped out
�Besides��
Itachi said, biting down hard on the soft flesh of his brother�s neck. Sasuke
let out a scream of pain which transformed just as quickly into a groan of
ecstasy. �What otousan doesn�t know can�t hurt him
right?�
Sasuke
groaned and nodded weakly as Itachi smirked and tongued the bite marks. He
moved out from behind the smaller dark haired boy who whimpered softly at the
loss. Itachi took Sasuke�s hand in his and lead him over to his bed. He crawled
across and knelt above the flushed boy who was staring up at him.
�Why
Sasuke-oto I didn�t know you were such a masochist.�
Itachi teased
Sasuke
growled, his dark eyes narrowing. He bolted up, using all of his weight to push
Itachi backwards. The older boy could have done something to stop this but he
didn�t, figuring he could let his little brother have his own way for a while.
Sasuke was straddling Itachi�s hips, he frowned for a second, pushing his dark bangs behind his ears. He leant forwards
and placed a tentative, chaste kiss on Itachi�s lips. Itachi tangled his
fingers in the spiky hair at the back of his brother�s head to stop him from
getting away. He licked gently at Sasuke�s bottom lip, asking for entrance.
When said boy didn�t acquiesce to his requests Itachi
bit down, hard, on his lower lip. Sasuke gasped and Itachi slid his tongue in. The
brothers tongues quickly began to battle for dominance. The kiss was hard and
passionate, only ending when Sasuke pulled away to take a lungful of oxygen. He
began to gently kiss all the exposed skin on his brother that he could reach,
running his tongue across his nipples and smirking to himself when he heard
Itachi draw in a sharp breath. As he slid down Itachi�s chest his crotch
brushed against Itachi�s, both were hard and both gasped at the sudden contact.
Sasuke looked up at his brother who was watching him through calm dark eyes.
�Ano�aniki may I�?� He trailed off
Itachi
quirked a dark eyebrow �May you what?�
Sasuke
blushed deeply and muttered something. Itachi knew what he was asking but wanted
to watch the boy squirm.
�Gomen Sasuke-oto I didn�t catch
that.�
Sasuke
grabbed onto the legs of his pants with his fists, blushing furiously and
staring at Itachi�s stomach �May I suck you off Itachi-ani?�
Itachi bit
back a groan, his younger brother had no idea what he
did to him. He brushed a hand through Sasuke�s soft, black locks and cupped his
face in his hand. Sasuke looked up at Itachi who nodded to his younger brother.
Sasuke blushed and unraveled the towel from his brother�s waist without waiting
for further instruction. Itachi hissed slightly when he felt Sasuke�s smaller,
warm, slightly calloused hand wrap around his shaft. He looked down at the
younger boy only to see him staring back up at him with a bemused look on his
face. Itachi raised one of his eyebrows in questioning. Sasuke smirked slightly
and dipped his head down; his pink tongue darted out, lapping at the head of
his brother�s cock. Itachi�s back arched involuntarily and he let out a breathy
moan. He had fantasized about this for as long as he could remember, watching
his younger brother in all of his seeming innocence and naivety and longing to
make it his.
Sasuke was
popular at school, even though he was rather quiet, he
was headstrong and sure of himself. Every day Itachi would watch from his
window as two young girls, a blonde and one with bubblegum colored hair would
wait for his younger brother at the front gates of their compound and
immediately latch onto his arms once he walked through aforementioned gates.
Itachi would find himself despising the girls, loathing the way they dragged a
small patient smile from his brother and picturing their gruesome demise
throughout the rest of the day until his brother was safely inside those Uchiha
gates once again.
When they
had been younger their parents had made them share a room, thinking that it
would bring the two closer together and they would not grow up to be spoilt
rich kids. Their house, or rather mansion had many rooms yet the boys shared
without complaint. Sasuke slept on the top bunk and Itachi sprawled across the
double bottom bunk. Itachi began to withdraw into himself when he was about 8
but his parents only noticed it when he was 10, Sasuke had been the only one to
ever be able to get an animated reaction from Itachi after this. So it was that
one night their mother came in to find the pair curled up in each others arms
kissing on Itachi�s bed. She had screamed for hours and their father had beaten
them, Itachi more so as he told him that he was �older and should know better
than to make his brother do vile disgusting things such as that�. They had been
moved to separate bedrooms within an hour. Itachi heard as Sasuke cried and
cried until he fell asleep hiccupping. Itachi was furious,
he saw nothing wrong with what he and Sasuke had been doing. He loved his
brother, probably more so than his mother loved his father. His parents always
told him to care for and look after his little brother and that was exactly
what he was doing! He swore that night that he would teach his parents a
lesson, that Sasuke was his and that they could not interfere.
Sasuke
tentatively took the head of Itachi�s cock into his mouth and sucked gently.
Itachi hissed at the sensation and Sasuke pulled away nervously at the sudden
noise, a thin trail of saliva bridging the distance between his lower lip and
Itachi�s cock.
�Daijoubu?� Sasuke asked
Itachi
smirked and sat up, sliding away from Sasuke. His younger brother looked
crestfallen. Until Itachi reached out a hand and cupped Sasuke�s cheek in his
hand.
�You really
have no idea what you are doing do you otouto?� Itachi teased
Sasuke
blushed deeply and looked away with a frown
Itachi slid
forward, tired of letting his brother have control, craving other joys he knew
his brother�s lithe frame could provide, and gently pushed him back against the
sheets �That�s okay. I�m your big brother, it�s my job
to teach you these things.� He said with a wicked smirk
Sasuke eyes
widened as he looked up at Itachi who leant down to kiss him deeply. Itachi
pulled away, his hands gently caressing the soft, pale skin of Sasuke�s chest,
tweaking the younger boy�s nipples and smirking as his brother gasped in
surprise and pleasure. Itachi straddled Sasuke�s hips, pressing against his
younger brother�s clothed erection.
�Ah! A�aniki.� Sasuke whimpered
Itachi lent
down and trailed his tongue over the shell of Sasuke�s ear �That�s nothing
compared to how I can make you feel otouto.�
Sasuke�s
fingers dug into Itachi�s shoulders as the older boy moved his sinful mouth
down his younger brother�s neck. Sasuke moaned at the sensations and in
anticipation of what was to come. Itachi moved down, laying kisses, bites and hickies in his wake. He took one of Sasuke�s dusky nipples
into his mouth, nipping and lapping at it as his hand gently trailed across the
waistband of Sasuke�s cream shorts. Sasuke�s back arched, he let out a small
cry as Itachi pulled on his other nipple with his teeth.
�I�tachi�sto�stop teasing.� Sasuke
breathed, writhing as Itachi�s mouth trailed down and traced the path his
fingers had been following moments before, with his tongue. He skillfully
unbuttoned and unzipped Sasuke�s shorts, sliding them off the boy in one fluid
movement. Itachi�s fingers ghosted over his brother�s black silk covered
erection and looked upwards.
Sasuke had
his eyes shut tightly, his breathing was shallow and a deep blush burned on his
cheeks. The sight made Itachi�s cock twitch and it was all he could do to stop
himself from tearing the flimsy material left covering his brother away and
burying himself inside of him.
�Sasuke.�
He said, cupping his brother�s face in his hand �Look at me.�
Sasuke
turned his head and opened his eyes, this time Itachi let out a soft moan at
the pure unadulterated lust burning in their depths. For a moment he had almost
thought that Sasuke was beginning to regret what was happening and as much as
he longed for Sasuke, he was not about to harm his most precious person.
�Onegai.� Sasuke whispered hoarsely, he hooked his
fingers into the waistband of his boxers and slid them off �I need you Aniki.�
Itachi
growled low in his throat as his need flared. Sasuke stared at him from beneath
long dark lashes. Itachi bit down hard on Sasuke�s hip as he took his brother�s
erection in his hand. Sasuke let out a strangled noise somewhere between a moan
and a yelp of pain. Itachi smirked as he lapped up the blood which had begun to
trickle from the wound. Sasuke shuddered as he watched his brother toy with his
body.
Itachi�s
blood stained lips hovered above Sasuke�s cock for a second before engulfing
the younger boy completely. Sasuke let out a cry, overwhelmed with the feeling
of his brother�s mouth surrounding him, hot and wet, his teeth dragging lightly
over his length. Itachi never took his eyes off of the boy before him, flushed
and panting, eyes closed, mouth hanging slightly open as he took sharp breaths
and let out the most tantalizing noises the elder boy had ever heard.
�Aniki�ah�on�onegai� Sasuke begged, unsure of exactly what it was that
he was begging for, only knowing that he wanted more �Onegai�don�t
stop��
These
gasped, broken sentences sent a wave of lust straight to Itachi�s groin. He was
harder than he had ever been in his life as he played his younger brother�s
body like an instrument.
Sasuke
gripped at the sheets with white knuckled hands, a fine sheen of sweat
beginning to glisten over his tantalizing slender frame as he moaned
unintelligibly beneath his brother.
Itachi
smirked and hummed his approval around the hard flesh that he was lavishing
attention upon with his mouth and tongue.
Sasuke was
thrown unexpectedly over the edge as the sensations all at once overwhelmed
him.
�Aniki!� he
cried as his back arched off of the bed and he came hard into his brother�s
mouth.
Itachi greedily drunk down every drop of Sasuke�s essence. Licking the boy�s softening shaft
clean of any traces of his orgasm.
Sasuke
whimpered slightly at the loss of the elder�s delicious mouth, covering his
eyes with an arm as he blushed heavily
�G�gomen aniki�I meant to�to warn you�but then you�did that
and��
His
stuttering apology was cut short as Itachi dived in and captured his lips with
a searing hot kiss that was nothing but pure lust and tongue. Itachi pulled his
face away from Sasuke�s, the boy lowering his arm from his face as the elder Uchiha
rested his forehead upon Sasuke�s so they were nose to nose.
�Foolish
little brother�you taste so sweet.� He whispered huskily as he ground his
throbbing cock against Sasuke�s groin, immediately feeling the smaller boy begn to harden at his attentions
Sasuke�s
eyes rolled back into his head as he gasped in pleasure.
�Hard again already otoutou?� Itachi asked with amusement in his
voice as he moved down Sasuke�s neck, nipping and sucking at the already abused
flesh he had left there.
�You�can�t
talk�Ita�ah..chi.�
Sasuke gasped
Itachi
smirked against the marred column of his brother�s throat �But I didn�t just
blow my load a few seconds ago either Sasuke.�
Sasuke�s smalled hands clutched desperately at his older brother�s
strong, muscular shoulders. He felt like he was drowning beneath all of the
sensations which were flooding his senses. He burned�unfulfilled, even though
he had cum only moments ago he needed something else, but what it was he was
unsure.
Itachi
swept back up for another passionate kiss.
�I need you
aniki.� Sasuke whimpered, bucking up against his brother
Itachi
didn�t even understand how he had lasted this long without simply taking his
brother as the younger moaned and panted like a wanton whore. He slipped away
from Sasuke�s hot body, not missing the whine of disappointment from his
younger counterpart.
�Hush otoutou.� Itachi goaded in a voice laced heavily with
barely restrained lust
He quickly
opened his bedside drawer, locating the tube of lubricant he kept in there for
those nights when his self control was wearing thin and he jerked himself off
to the laboured breathing and soft whimpers of his
name that drifted through the wall to his awaiting ears.
He turned
back to Sasuke, only to find the boy with a hand wrapped around his arousal,
stroking himself as he watched his brother�s lithe form move back towards him.
Itachi
flipped open the cap on the tube of clear, scentless lube. He held the tube
open over his fingers and squeezed a generous amount of the cool liquid over
them. He smirked as he heard Sasuke�s breathing catch ever so slightly.
�Open up
for me.� Itachi commanded with a smirk
Sasuke had
stopped stroking himself, his hand resting uselessly on his abdomen. He flushed
as he spread his thighs apart and watched as Itachi positioned himself between
them.
Itachi
licked his lips as he finally got a view of that sweet pink pucker he had been
fantasizing about plundering for so long now. He trailed his lube slathered
fingers along the inside of Sasuke�s thigh. Sasuke�s eyes were lustily trained
on his brother who seemed entranced by his hole.
Itachi
circled the tight ring of muscle with his finger, dipping it inside and slowly
beginning to loosen that passage for something much larger.
Sasuke
clenched his teeth �Aniki�it�it feels strange.�
�Just relax
otouto, it�ll get better soon I promise.� Itachi ground out,
trying to keep his cool as he felt Sasuke�s passage clench around his finger.
As he felt
Sasuke relax and become looser, he worked another finger inside his baby
brother.
�AH! Aniki.� Sasuke felt tears welling up in his eyes �Itai!�
Itachi�s
scissoring digits began to probe further inside Sasuke.
�Itachi�Itachi stop�onegai!� Sasuke whimpered
Itachi
smirked and bent his fingers, hitting the spongy spot
he knew would cause his brother to see stars.
Sasuke shrieked, his back arching.
�Still want
me to stop?� Itachi teased
�Please.
Itachi�uh�please�I need�kami...� Sasuke begged,
thrusting his hips upwards and trying to force Itachi�s fingers further inside
of himself, no longer feeling any pain, simply wanting more of that mind
blowing pleasure.
Itachi
couldn�t wait. He slid his fingers from his brother, who let out a needy whine
at the loss.
Itachi
quickly grabbed the lube, squeezed it over his already weeping length, stroking
himself a few times before lunging forwards and kissing Sasuke�s already abused
mouth. He pulled away, they were both panting, making their dark bangs flutter,
staring at each other with intense lust.
�Ready otouto?� Itachi asked
Sasuke
nodded.
Itachi
slowly pushed himself past the first ring of tight muscle, hissing at the heat
and tightness surrounding the head of his cock.
Suddenly
Sasuke thrust his hips downwards, impaling himself completely on Itachi�s rock
hard erection. He let out a cry of mixed pain and pleasure as Itachi groaned
deeply. Stilling himself completely for fear that if he moved, even slightly,
he would cum.
�Itachi.�
Sasuke whimpered
�Shhh Sasuke. Just let me�gods you�re tight� Itachi moaned
He lent
down and kissed his brother softly, passionately. After a few seconds he had
regained his control and began to thrust softly into Sasuke�s heat. Sasuke was
groaning and before too long he was begging.
�Itachi�oh�Itachi�harder�please,
faster!� he whined
Who was he
to deny his dearest little brother? He asked himself as he began to thrust
deeper, harder and faster.
Sasuke was
clinging to him, moaning and begging unintelligibly. Panting and blushing,
completely lost in ecstasy as he watched Itachi through hooded lustful eyes.
Itachi shifted his hips, biting his lip as Sasuke cried his name, he had hit
the younger�s prostate dead on and had received a delicious tightening and
rippling sensation around his cock as the muscles in Sasuke�s ass responded to
his attentions.
He
continued to stab his cock into Sasuke�s sweet spot, his other hand moving from
supporting him, to roughly stroke his brother�s weeping length.
�Gods
Itachi�please�so good�uhn�don�t stop� Sasuke babbled
Itachi
loved that he could drive his brother so wild with pleasure, but that thought
didn�t register in his mind as Sasuke arched beneath him.
�ANIKI!�
Sasuke cried suddenly, coming hard in Itachi�s hand. His
milky seed splattering hard against Itachi�s stomach.
Itachi
thrust a few more times before the feeling of Sasuke�s passage squeezed painfully
around him, sending him over the edge. He came deeply inside his brother,
harder than he had ever come before.
Once he had
ridden out his orgasm, he lent his forehead gently against is brother�s and
chastely kissed his passion swollen lips.
He pulled
out of Sasuke, they both winced slightly and he lay down beside him.
�Love you
aniki� Sasuke said with an exhausted smile
Itachi
smiled a soft, rare genuine smile at his little brother �I love you too otouto.
Get some rest now.�
Sasuke
nodded sleepily, letting his heavy eyelids slide shut and was asleep almost
instantly.
Itachi slid
off the bed and exited the room silently. He walked through the deserted, dark
house, his eyes drifting calmly over their belongings.
He came to
a dark set of double doors. He laid a hand against one of the smooth dark
surfaces, easily pushing the door open to reveal a minimally decorated, darkly coloured bedroom.
A devious
smirk slid onto his face as he entered the room and pulled open the door to the
walk in closet. He switched the light on and knelt down, tilting his head to
the side a little, searching through the debris until his fingers came upon
what he was looking for.
With a loud
squelch and crunching noise he dragged forth the bloodied, head of his
practically decapitated father. He smirked.
�There is
nothing you can do now.� Itachi hissed lowly
He quickly
stood, his father�s head detaching from the fragile muscle and tissue that were
still attaching it to his body. Itachi dropped the head, it his
the crumpled, bloodied form of his dead mother and bounced over to rest
near the wall.
Itachi
stared blankly down at them, specks of his father�s blood spattered over his
naked body and covering his hands.
�He belongs
to me, we�re the only ones who will ever love and understand each other, you shouldn�t have tried to come between us.� Itachi stated
coolly over his shoulder as he closed the doors on the lifeless bodies of his
murdered parents.
- 1
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Basal Instincts