Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/4516029.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      M/M
  Fandom:
      Naruto
  Relationship:
      Uchiha_Itachi/Uchiha_Sasuke
  Character:
      Uchiha_Itachi, Uchiha_Sasuke
  Additional Tags:
      Sibling_Incest, Fireflies, Kissing, Brothers, Oral_Sex, Secret
      Relationship, Family_Secrets, Shota
  Stats:
      Published: 2015-08-06 Words: 2019
****** Secret Love ******
by kakashizgirl
Acacia ~ Secret Love
 
“There’s three in a group, aniki!” Sasuke’s voice squealed with delight as he
took off after his older brother who had ran out ahead of him to capture the
tiny floating ball of glowing green light.
“I got all three of them!” Itachi spoke with satisfaction while screwing the
lid tightly on the small glass jar that they always brought along into the
field on their hunt for fireflies.
The summer was slipping away and the chilly fingers of fall had begun to grip
gently at the evening air. The sky was draped in black velvet and a sprinkling
of shimmering stars dusted the night. Sasuke looked up at the crescent moon and
smiled.
“I’m ready to go in, aniki,” the little one whispered to his brother as Itachi
held the jar up to the moonlight and watched the tiny sparkling bugs flutter
and flicker in their glass prison. Just then his stomach gave a quiet grumble,
and he massaged his skinny tummy, looking up at his big brother with a hopeful
look on his angelic face. “Are you hungry?”
Itachi grinned at his baby brother. The child ate like a small horse, and it
constantly astounded Itachi just how much food such a slender body could
actually put away. Sasuke had turned eleven just a couple of months ago, and
Itachi had celebrated his sixteenth birthday the month prior to Sasuke’s.
“Can we go inside soon? I’m getting bitten by bugs,” Sasuke scratched at his
arms and swatted his thigh, effectively smashing another of the tiny vampiric
insects.
“They only love you so much because you’re so sweet, otouto,” Itachi crooned
and ruffled the boy’s onyx hair. It never ceased to amaze him how baby fine and
soft it remained even though Sasuke had met with the daunting milestone known
as puberty that year. His hair still felt as soft as when he would look up at
Itachi and coo softly, lacing his tiny fingers around that of his aniki with
obvious adoration in his eyes for his big brother.
“Onii-chan,” the flush on Sasuke’s face was evident in the dim greenish glow of
their jar of light. He snickered at his brother’s funny compliment and nudged
against him, leaning his head against the smooth muscled arm of his nii-san.
“Look at the moon Sasuke,” Itachi directed the sparkling pair of dark eyes
toward its silvery light. “Do you know that there are live bunnies on the moon,
otouto?”
“That‘s just silly,” Sasuke murmured.
“I’m completely serious. There are live bunnies on the moon and they are baking
rice cakes.”
Itachi chuckled and continued with his silliness. “Would you like to swing on a
star? Or carry moonbeams home in a jar?”
Itachi was always saying the strangest things, Sasuke thought to himself, but
that was a big part of what intrigued him about his aniki. He loved the sublime
words, and that deep velvety voice that could make every fiber of his being
take notice so easily.
Itachi was everything to him.
“Or would you rather kiss your nii-san?”
Sasuke blushed furiously now. The thought of his aniki’s warm supple lips,
moistened and gentle against his made his pulse quicken and his groin ache.
“Itachii…”the younger boy whispered as the two of them leaned into a
cooperative kiss.
Mouths opened easily, welcoming tongues entwining together, mingling their
saliva. A gentle whimper escaped from Sasuke’s throat as Itachi deepened the
kiss, kneading the back of his baby brother’s soft spiky hair.
“Mmm...”
Their eyes locked together in the diffused light of the jar of lightning bugs,
a tiny string of moisture connecting them still to their kiss. Itachi’s lips
fell back on Sasuke’s, taking him one last time in a heated wet union, nipping
at his lower lip before pushing him back gently.
“We had better get you home and get those bites tended to, otouto.”
Sasuke sighed dejectedly. He was enjoying his aniki’s mouth on his and desiring
more of it. Since Sasuke had enjoyed his eleventh birthday, it was as if Itachi
had felt that Sasuke had ’come of age’, for his advances had gotten decidedly
more intense.
Sasuke often found himself showered with passionate kisses, often found
Itachi’s hands in hidden soft places that felt far too delicious when they were
touched by his brother‘s nimble fingers.
~ ~ ~
Itachi’s hands slid underneath Sasuke’s armpits and lifted him effortlessly
onto the kitchen counter. His parents would be home late that evening. Father
apparently had some sort of formal dinner to attend with the KP, and that left
Itachi and Sasuke at home to fend for themselves until well after midnight.
Itachi rummaged through the cabinet in the corner where his mother kept usual
medications. “Found it,” he smiled at his otouto, and waved the small white and
green tube in the air to prove he was telling the truth. He noticed Sasuke was
scratching wildly all over his body.
“Don’t scratch, otouto! You’ll make sores.”
“Nnnh… I can’t help it. They itch like crazy,” Sasuke whined and continued to
scratch in earnest, contrary to his brother’s orders.
“Here, let me help you get your shirt off,” Itachi took the black shirt with
the Uchiha crest emblazoned on the back and lifted it smoothly over Sasuke’s
head, revealing his pale white, slightly skinny torso. He hadn’t begun to fill
out yet, but Itachi found him not only adorable, but sexy in an odd and
innocent sort of way.
Once the barrier of the shirt was gone, Sasuke began to scratch harder, clawing
at his pale skin leaving angry red welts in the wake of his fingernails. Itachi
watched him for a moment, then looked up at his face that was contorted in that
look mixed with pleasure and pain and made a mental note that he would like
nothing more than to see more of that expression under different circumstances.
Suddenly Itachi yanked Sasuke’s wrists away from his body holding them fast in
a death grip. “Stop, otouto. Don’t. You’ll scar your body…” his voice was
poignant and laced with warning. Sasuke felt chills throng at his body from the
timbre of his brother’s words. Then the words came in a soft gentle whisper. “I
don’t want you to scar this perfect… beautiful… delicious… body.” With each
adjective, Itachi leaned in to place tender wet licks on the welted red bite
marks.
“Nii-san…” Sasuke half giggled at the sensation of his brother’s teeth raking
across one particularly large bite. “That feels so good.” He writhed beneath
Itachi’s ministrations.
It wasn’t long before he found one of Sasuke’s nipples, and took it between his
teeth, flicking at it with his tongue.
“Nii-san, that’s not a bite…” Sasuke’s innocence was too sweet.
“Mmmm…” Itachi hummed his affirmation of Sasuke’s words. He knew full well it
was no bite, but it was something he wanted to taste, and he nibbled
seductively at one and then at the other, closing his eyes as Sasuke ran his
fingers through his hair, loosing the low ponytail that bound his hair at the
nape of his neck.
Sasuke could feel his immature cock growing stiff in his shorts. He loved this.
This thing that Itachi was doing to him. This thing that Itachi was always
doing to him. This thing that made him feel heady and intoxicated. This thing
that always made his head spin and his stomach fill with butterflies before it
released into his brother’s hand, white, warm and wet.
“Ahh…” Sasuke let his head fall back as Itachi swiftly began to unfasten his
brother’s shorts, sliding them down his slender legs, along with his boxers and
into the kitchen floor.
What was revealed to Itachi made his blood rush straight to his cock. Sasuke
was becoming prettier by the day. His body was coming along nicely, and the
soft wispy black hair around his cock was getting thicker. But that delectable
sweet member was still as pink and as innocent looking as ever and still not
fully developed.
Itachi took it in his hands, handling it tenderly like a piece of treasure. He
stroked at it lightly, holding it straight up from Sasuke’s body by the base,
massaging his smooth round balls, lightly squeezing them, tantalizingly
stroking at the skin between them and his pucker.
His efforts were rewarded as his baby brother, who had relaxed back on his
elbows on the kitchen counter, spread his legs wider, welcoming Itachi’s
touches as he closed his eyes mewling like a tiny kitten.
“I want to suck this, otouto.” Sasuke eyes were glazed and sparkled with
mischief as he nodded at his brother giving him permission to take his cock
into his mouth. The smirk on Sasuke’s gorgeous face was quickly wiped away and
replaced with a slack jaw and open mouthed moans that slid up from his throat
in succession as he watched Itachi deep throat his smallish but perfect member.
“Niiiii-san…” Sasuke was breathless as the wet warmth of his brother‘s mouth
worked him into a frenzy. He panted and he had that look of pained pleasure on
his face that Itachi had wanted to see more of. “I want to feel what it’s like
to do it.”
“Mmm-mmm,” Itachi shook his head lightly. He reached up with both hands to tend
to Sasuke’s painfully erect nipples. They were so pink and swollen, just like
the tender little cock that fit so easily and so perfectly in his mouth. He
wanted to enjoy Sasuke while he was innocent. He had no intention of taking
Sasuke now… or anytime soon for that matter. There was no rush, and as much as
Sasuke thought he wanted his brother to do it with him, Itachi knew that
waiting would make it all the better when they finally did.
The green tube lay there beside Sasuke’s naked body, all but forgotten. Itachi
barely teased at his pucker only for a moment, and his baby brother was filling
his mouth generously with his creamy love. The cries that erupted from his
mouth at his release made Itachi soak his own pants in come without even so
much as a touch.
Yes, this was a sweet season in their lives, and one not to be rushed. There
would be plenty of time for them to experience everything together.
~ ~ ~
Itachi helped his trembling baby brother back to a sitting position. He wiped
his mouth off with the back of his hand, and closed his mouth over Sasuke’s in
what was an all too delightful kiss.
“Is that what I taste like?” Sasuke whispered looking at Itachi with wide eyes.
“Yes. It’s good, ne?”
Sasuke wrinkled his nose up at the taste.
“Itachi, your shorts are wet,” Sasuke frowned at the darkened wet fabric that
brushed against his leg. “Did you…?”
“Yes, Sasuke. You make me very excited,” he murmured, tenderly pushing Sasuke’s
hair behind his ears, that were flushing bright pink to match his face. He
placed one more kiss on Sasuke’s nose and picked up the tube of Itch-No-More
and began to doctor Sasuke’s bug bites.
“Itachi?” Sasuke’s voice was meek and he looked up at his brother as he pulled
his boxers back on.
“Yeah?”
“Will you not tell Mother or Father that I went out to the training field
without using bug spray? Mother will scold me if she sees how bad they got me.”
“I’ll make a deal with you, otouto. You promise not to tell Mother what we did
on her kitchen counter, and I’ll keep our little unprotected firefly search on
the down-low. How does that sound?”
Sasuke smiled at Itachi and hugged him tight around the waist. “Can I sleep in
your bed tonight?”
“Hmm… I suppose…”
“Will you scratch my back?”
“Now you’re carrying things a bit far?”
Sasuke laughed out loud and headed for his bedroom to put on his pajamas with
the taste of Itachi’s love still tingling on his lips. He smiled to himself
feeling very content as he slipped on his nightshirt, thinking of the special
secrets only the two of them shared.
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