"What, I'm just practising this new party trick I learned recently," Sakura said innocently. "See? Water Style: Nature's Beauty!"
"As if a forever dead-last loser like you could ever dream of learning nature transformation," Hinata snorted. "Now this, I have to see…"
Hinata's voice trailed off as twin streams of water spurted from the baths on either side of Sakura like miniature geysers. Thin arcs of bathwater sprayed into the air, cascading prettily back into the bath, the droplets catching the flickering light of the electric lamps overhead. Of course, this was merely a scaled-down version of the Waterfall Basin Jutsu, which summoned spring water by drawing it from aquifers; nothing especially groundbreaking.
"Ooh, pretty!"
Ino's mouth formed a small "O" as she gazed in wonder at Sakura's party trick. She began applauding enthusiastically, but quickly relented as Hinata fixed her with a withering stare.
"So what, Big Butt? You're not a complete waste of air, congratulations," Hinata spat. "But your little tricks won't stop me from smashing your face in with my Twin Lion Fists once you leave the baths! So, be my guest, keep wasting your chakra. You're not getting out of this beating, either way!"
Sakura ignored Hinata and continued using her waterworks to entertain the children soaking in the baths with their mothers, who, after glancing at the jutsu to confirm it was harmless, resumed chatting with their neighbours about this and that… namely, the fact that Hinata had just activated her Byakugan in the baths.
"Hyūga clan pervert," one of the mothers muttered under her breath. "Male or female, it seems they're all voyeurs…"
A rivulet of blood trickled down from Hinata's nostrils as she stared through the wooden palisade separating the women's baths from the men's.
"Menma's thing," Hinata said, chuckling lewdly with a lecherous expression. "It's so… nyehehe~…"
Sakura nearly lost control over her jutsu. Was Naruto also taking a bath over on the other side? And what about his thing!? It's so what? So big? So small? So crooked!? What did nyehehe~ mean!? She wanted to know too, damn it!
"Er, Hinata… your eyes…" Tenten said timidly. "People might get the wrong idea…"
"Oh, right," Hinata said, wiping the blood from her upper lip with the back of her hand.
The engorged, knotted veins rimming Hinata's eyes faded back into her skin, no longer needing to supply her Byakugan with quite so much blood. Now that Hinata could no longer see inside people's heads, Sakura breathed a sigh of relief, and she began slowly adjusting her jutsu, secretly weaving hand signs under the water's surface…
"Water Style: Starch Syrup Capturing Field Jutsu!"
The last time Sakura had used this jutsu with her body submerged, during her expedition to the Land of the Sea three years earlier, she had accidentally given herself a yeast infection. Slightly embarrassing, yes, but it had led her to realise that the starch syrup part of the technique's name was, in fact, quite accurate; water-nature chakra could capture carbon from the carbon dioxide in her throat and combine it with water molecules to form glucose chains.
In a pinch, the syrup could be consumed if one had nothing to eat, and it was even rather tasty.
Before long, a sickly-sweet odour began to suffuse the baths, mingling with the already floral scents of shampoo and soap. The sugars present in the water could not evaporate with the steam rising from the hot baths, but Sakura had slightly modified the jutsu so that it also produced aromatic compounds associated with caramel and sweet syrups…
Sakura's hands clasped together under the water.
"Heavenly Illusion: Sweet Dreams Jutsu!"
At once, every single person in the baths began nodding off, before falling into a deep sleep.
In the history of the shinobi world, this was the first recorded use of a genjutsu that targeted the nervous system through the senses of taste and smell. The water molecules and aromatic compounds in the air carried infinitesimal traces of Sakura's chakra, which slipped into her targets' bodies through the tongue and nasal passages before making a beeline for their brains!
At Sakura's level of proficiency with yin chakra, which she had developed thanks to her dual Kurama and Uchiha bloodlines and her extensive experience hypnotising people with her breasts, it had been all too easy to devise such a jutsu in the span of a single day… with a little help from the System's computational power to deduce the hand signs, of course.
"Oh, shit!" Sakura blurted out as Hinata began sliding forwards into the water.
There would be time for gloating later; she had to act fast.
A few of the women who sat more precariously in the water were beginning to slip, their heads drifting dangerously close to dipping under the surface. Although Sakura had no qualms about stealing their breasts, especially Hinata, given how rude she had been, she did not particularly want to see them drowned. And besides, there was no telling when a new patron might enter the baths and catch her in the act… time was of the essence.
"Manyū Style: Breast Execution!"
Sakura tapped the sealing formation tattooed on her wrist and slashed through Hinata's plump breasts with the sword she had just summoned. The blade passed harmlessly through her chest, sending them rippling as they began to deflate rapidly like air balloons.
It was as if a bolt of lightning had just shot down her spine to her nether regions.
"Ooh~♡~!"
Sakura involuntarily let out a soft moan of pleasure as her small tits began to bounce far more than breasts of that size had any right to… and then they bulged outwards in all directions at once, swelling by two cup sizes in one go. Her knees went weak as a third kind of fluid began to mingle with the bathwater, her breasts growing and slowly oozing larger and larger until, at last, she sported a proud pair of E-cups.
"I… can't!" Sakura gasped. "It's… too much!"
Perhaps it had been overly ambitious of her to try to steal an entire bath's worth of breasts in one go. The intensity of the pleasure had caused her to lose control of her genjutsu almost at once, sharing her climax with every woman she had influenced, and it was only thanks to that mishap that she had not been caught waving a sword about in the baths.
[Congratulations to the Host for Obtaining Hinata's Byakugan! Calculating… the reverse derivation of the Ōtsutsuki's bloodline is possible. To ascend to a higher level of life, the following bloodlines are required:
Uchiha (1/1)
Hyūga (1/1)
Kaguya (0/1)
Hagoromo (0/1)
Senju (0/1)
Uzumaki (0/1)
Extinct bloodlines may be reverse derived in turn through sheer accumulation of breast chakra originating from diluted bloodline descendants.]
"What about my Wood Style Kekkei Genkai?" Sakura gasped, sealing her sword back into her wrist with a sign. "Shouldn't I still have Senju blood through Hashirama's cells?"
[The being called Senju Hashirama is an aberration, a lifeform more vegetal than animal. The subject's genetic sequence was contaminated by the God Tree's genetic sequence through a statistically improbable atavistic reversion. The reverse derivation of a pure Senju bloodline through the Wood Style Kekkei Genkai is impossible.]
The bathgoers were beginning to wake up, so Sakura quietly performed the Transformation Jutsu to restore her 'normal' appearance; the one everyone in this reality was used to. She was still far from her peak, so she'd have to keep hunting when she recovered.