"Sasuke, Naruto, look away!" Sakura shouted, as she shoved the Bashōsen into Naruto's hands. "I'm about to attack!"
Tiger! Dog! Rat! Ox! Hand Clap!
Sakura quickly performed the hand signs, making sure to jostle her breasts with her arms as much as possible— and to flex her pectoral muscles as she clapped her hands, making her breasts bounce up and down!
"Manyuu Assassination Genjutsu: Breast Illusion!"
Strangely enough, nothing seemed to happen. A few of the Jōnin glanced in her direction, having noticed her summoning her chakra, but they quickly turned their attention back to the One-Tail, who was still rampaging and destroying the surrounding buildings.
'Nah,' said Inner Sakura lazily. 'I don't feel like helping today…'
There was no such thing as a free meal in this cruel world— to obtain anything worth having, one had to first sacrifice something of equal value.
"Wat?" Sakura blurted out, causing Naruto to stare at her curiously.
'I said, I don't feel like helping out,' said Inner Sakura moodily. 'I know you heard me; I'm inside your head.'
The awesome power of the Kurama clan Kekkei Genkai did not come without its limitations. It was a classic case of mind over matter; the Kekkei Genkai could make one's Genjutsu so lifelike that it could make injuries incurred in illusions manifest in real life… but this also applied to its wielder.
Take Kurama Yakumo, for example.
Her yin side had grown to such an extent that she had lost the ability to control her powers all by herself— to prevent herself from accidentally committing seppuku with a stray thought, she had subconsciously divided her power by creating a split personality to cope with it. Yakumo's Id, her baser needs made incarnate, had appropriated a portion of her power, wielding it independently from the main consciousness's will.
And this is exactly what had happened to Sakura— with her consciousness already weakened by the fusion of two completely different personalities, Inner Sakura had been forced to pick up the slack… and in the process gained a life of her own.
'I might be tempted to lend a hand,' said Inner Sakura, yawning languorously, 'If you can get Sasuke-kun to give us a kiss…'
And obviously, in Sakura's case, her Id was mostly composed of her libido.
"System!" Sakura hissed into her palm, ignoring the question marks popping up above Naruto's head. "My inner voice turned into a slut! Do something!"
Ding! Congratulations to the Host for attaining H-Cup (97cm bustline). Accept rewards?
"Yes, if it means you'll help me afterwards!" Sakura growled. "Accept!"
Ding! You have obtained: Poisonous Lactation.
It was the counterpart to Sakura's Purifying Slash, which had originally been the Poison Tits Restoration Slash before the System had modified it. With the Poisonous Lactation skill, Sakura would be able to produce highly poisonous milk from her breasts, which could lead to death within seconds if drunk.
"NOOOOOOOOOOOO!" Sakura screamed. "TAKE IT BACK, I DON'T WANT IT!"
First, Sakura had somehow developed a mental illness from absorbing a Kekkei Genkai, which really hadn't been at the top of her list of priorities— and now, this!? She had barely complained about the useless rewards before, but… leaking fluid from her upper body!? This was where she drew the line!
The Host is encouraged to find a suitable mate as soon as possible so that impregnation can occur— otherwise, the Poisonous Lactation skill will remain sealed.
'How many babies do you think Sasuke would like?' said Inner Sakura passionately. 'Ah, but we'll have to use Purifying Slash on ourselves to feed them…'
Unfortunately for Inner Sakura, raising a family was the last thing on Sakura's list of priorities. Fortunately, and much to Sakura's relief, the Poisonous Lactation ability would remain sealed until…
'Until we have Sarada,' said Inner Sakura dreamily.
"System, from now on," Sakura said through gritted teeth, "Tell me the contents of the reward before asking me if I want to accept it. Also, open my status page. I want to see the damage…"
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Name: Haruno Sakura of the Breasts of Sukhavati
Species: 98% Human (with a 1% margin for error)
System: Let's Aim to Become the Best Kunoichi, Kyuun~♥ Breast Flow System
Manyuu Chifusa Template progress: 8%
Bloodline Limit (Kekkei Genkai): Manyuu-Munamori Hybrid Physique, Kurama Physique
Chakra Capacity: 1.75 KK
Chakra Control: 5.64 S
Chakra nature affinities and known Jutsu:
Fire: 200%: Great Fireball, Ash Pile Burning
Wind: 150%: Great Breakthrough, Vacuum Blade, Gale Palms
Lightning: 99%: None Known
Earth: 99%: None Known
Water: 100%: None Known
Yin: ??%: Gunjitsi Ruluosu, Bull Seind Clenu, Truu Bandang Duoth, Bruost Allisaen
Yang: 7%: Transformation, Clone, Shadow Clone
Generic applications of chakra: Body Flicker, Substitution, Rotation, Chakra Enhanced Strength (5% mastery)
Manyuu Hikenchou techniques: Manyuu Kenjutsu, Munamori massage, Purifying Slash
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Name: Inner Sakura the Libidinous
Yin: 896%: Genjutsu Release, Bell Sound Clone, Tree Binding Death, Breast Illusion
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According to the System's expert medical opinion, the Host should return to normal when they achieve inner peace. Until then, the System suggests that the Host get used to doing favours for their inner voice…
Inner Sakura had somehow disappeared after the time skip, never to be seen again in Shippuden, so Sakura knew that it was possible for her to return to normal… but for now, she'd have to make do… somehow.
'Oh, and I just remembered,' said Inner Sakura. 'We shouldn't steal breasts from the women of the Village Hidden in the Stars, or we'll get breast cancer.'
Since Sakura had been standing still and staring into nothingness for a while, Naruto reached out to Sakura's gigantic forehead to compare her temperature against his.
"Er… d'you feel okay, Sakura-chan?" said Naruto worriedly. "D'you have a fever, or something?"
The touch of Naruto's warm hand instantly snapped Sakura out of her trance. She blinked a few times, before shaking her head and turning her back to him.
"Fine, you win," Sakura hissed to herself. "Even though this is really gay, I'll ask Sasuke out on a date; so just get these Leaf Shinobi out of harm's way!"
'Yay!' Inner Sakura cheered. 'But really, wouldn't it be gayer for us to go out with Tenten, since we're both women?'
Sakura let out a sigh of relief— Inner Sakura had fallen for the bait. Thankfully, the Id's cavewoman brain only occupied a tiny fraction of Sakura's conscious mind, so Sakura had been able to fool her, thanks to her vastly superior computing power.
After all, with Itachi still on the loose, there was no way that Sasuke would accept to go out with her on a date at Ichiraku Ramen.