Kekkei Genkai!

"Seconds, please!" Naruto and Sasuke called out simultaneously, holding out their bowls.

Sakura let out a weary sigh, as she watched the two boys shoot sparks out of their eyes at each other. Every day, it was the same story at dinnertime: in order to replenish their energy after a long day of tree-climbing training, the two boys would eat to the point of vomiting.

Such a waste of good food; what would Sanji think?

"Stop acting like pigs!" Sakura told them off angrily. "You're wasting the food Tsunami-san made for— ngh…"

Sakura's voice trailed off, and she let out a low moan… her Shadow Clone's memories and chakra were rushing back into her body.

Sasuke and Naruto both opened their mouths to answer Sakura's food wasting allegations, but then their jaws just dropped open even further. Tsunami clapped her hands in front of her son's eyes, while Tazuna just gaped at her.

"Sakura-chan, y-your…" Naruto stammered.

Both boys goggled at Sakura's quivering bustline, and Sasuke even subconsciously activated his One-Tomoe Sharingan, unwilling to miss a single detail of the spectacle unfolding before his eyes…

Sakura's breasts undulated, visibly expanding before everyone's shocked eyes; her dress's frontal zip began sliding down, revealing more of her flushed cleavage. The fabric around her bust strained; her breasts were pushing out, taking more and more space…

…until finally, they stopped growing.

It turned out that Sakura's theory had been correct; if a Shadow Clone stole breast chakra, it would transfer back to her original body, along with whatever was left of its remaining chakra at the time of its dismissal. But despite having stolen everything from a large-breasted woman, Sakura had only grown by approximately one cup size…

When they were released, Shadow Clones wouldn't refund all of the chakra they currently possessed, especially so if they were far away from the user. Breast Flow wasn't 100% efficient either; some loss of breast chakra was to be expected during the transfer.

"Bathroom," Sakura babbled breathlessly.

Sakura staggered to her feet, ran to the bathroom, her breasts jiggling all over the place as she went, before slamming the door shut behind her.

Ding! Congratulations to the host for achieving Chifusa's starting size! It has been detected that the host has reached E-cup. Accept rewards?

"Accept," Sakura gasped. They were so sensitive; she hadn't got used to them yet…

Ding! You have obtained the following title: Breasts of Sukhavati.

"What?" Sakura managed to blurt out. "That's it? What am I supposed to do with a title?"

To achieve perfection, it is not sufficient to have enormous breasts; one's chest must be beautifully shaped and proportioned as well. Having magically beautiful breasts will allow you to incorporate them in your Genjutsu, should you happen to learn any. As your chest continues evolving, your beauty will eventually enable you to send your foes directly to the Land of Bliss, the Pure Land; albeit temporarily.

"Manyuu Assassination Genjutsu: Breast Illusion?" Sakura asked sharply.

Indeed. This Genjutsu is quite unique, in that foes possessing strong visual prowess, namely users of the Sharingan, Byakugan and Rinnegan, will actually be more vulnerable to this Genjutsu than regular opponents, precisely because their sight is enhanced. However, the Host should be warned that this Genjutsu will not work as effectively on those who hold no interest in breasts: straight women, gay men and non-humans, for instance.

Normally, Hyūga clan members are basically immune to Genjutsu: as long as their Byakugan was activated, they can see the insides of their heads. As such, they can and will immediately notice if the flow of chakra inside of their brains is being tampered with.

Only the most potent Genjutsu that can completely cut off one's senses from reality and alter the perceived flow of time, such as Itachi's or Shisui's Mangekyō Sharingan Genjutsu, can work on Hyūga clan members.

As for the Sharingan and the Rinnegan, they can both easily see through sight-based Genjutsu, the most common type, so those two Dōjutsu can offer their users a certain amount of protection against Genjutsu, though it's not to the extent of the Byakugan.

But thanks to her magical breasts, if Kakashi ever taught her Genjutsu, Sakura would be able to enrapture even Dōjutsu users!

"Status," Sakura called out.

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Name: Haruno Sakura of the Breasts of Sukhavati

Species: 100% Human (with a 1% margin for error)

Age: 13

Bloodline Limit (Kekkei Genkai): Manyuu-Munamori Hybrid Physique

Chakra Capacity: 0.61 KK

Chakra Control: 1.75 S

System: Let's Aim to Become the Best Kunoichi, Kyuun~♥ Manyuu Chifusa Breast Flow System

Cup size: E (89 cm)

Template progress: 5%

Known Jutsu: Transformation, Substitution, Clone, Genjutsu Release, Shadow Clone, Great Fireball, Body Flicker

Manyuu Hikenchou techniques: Manyuu Kenjutsu, Munamori massage

Chakra nature affinities: fire, water, yin, yang

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"Oh, I got water affinity this time!" Sakura said happily.

In the vast majority of cases, people would only possess one 'natural' chakra affinity, and in rarer cases, people could have two or more, up to having all five basic chakra natures.

But that's not to say that ordinary one-affinity shinobi couldn't use elemental Ninjutsu of other natures; it's just that their efficiency at transmuting their raw chakra would be lower; making such Ninjutsu less powerful and harder to learn, compared to Ninjutsu that matched their nature.

There was a knock at the door.

"Are you all right in there, Sakura?" came Kakashi's calm voice.

'Honestly,' Inner Sakura grumbled, 'he could have made an effort to sound more concerned…'

"I'm fine!" Sakura called out. "I'm coming out, now…"

Sakura tried her best to zip up her qipao, but she had to come to the conclusion that her dress's fabric wouldn't give more than it already had, so she had to leave it halfway zipped up. Upon leaving the bathroom, she immediately noticed Naruto's and Sasuke's flushed faces, but the intensity with which they were ignoring the twin elephants in the room betrayed just how much they did want to stare!

"Ahem," Sakura cleared her throat bashfully. "As you may have, er… noticed, I've awakened a Kekkei Genkai."

"What's a Kekkei Genkai, Kakashi-sensei?" Naruto blurted out.

"A Kekkei Genkai is a mutation in one's DNA that can be passed down to one's descendants," Kakashi explained. "In the vast majority of cases, Kekkei Genkai express themselves as the ability to combine two chakra natures to create brand-new nature, but they can also express themselves as unique mutations of the body… like my Sharingan, for instance."

Sasuke narrowed his eyes slightly. The Hatake clan was in no way related to the Uchiha clan, so how was it that his sensei had acquired his clan's proprietary Dōjutsu?

"I wouldn't go so far as to say that I know about every Kekkei Genkai in existence," Kakashi continued, "but my guess would be that Sakura has awakened through atavism some sort of special kunoichi bloodline that has gone extinct from the modern world."

Sakura rubbed the back of her head sheepishly. Well, her actual situation was a bit different from what Kakashi was describing, but it was still more believable than the truth!

While kunoichi possessed the same powers as their male counterparts, since they were all shinobi, they were often called upon to perform certain special… services. Information gathering, espionage, seduction, honey trapping, affair blackmail… There was only so much the Transformation Jutsu could do, so there were plenty of subversive activities that only women could perform, in this world controlled by men!

As such, even though kunoichi could stick to walls and lift incredible weights, they also needed to be able to pass as regular, powerless women; which is why kunoichi like Sakura had all attended classes on how to act like proper ladies, which included ikebana (flower arrangement) lessons.