Chapter 469: Tachibana, Can You Do It?
No matter how vivid the memory, humans naturally develop some tolerance toward experiences they've undergone before.
Since repeating the same actions wouldn't provide as strong stimulation, one must intensify them.
The question was whether this would create deeper memories that might harm Chisato Hasegawa.
To avoid this risk, it might be better to forgo intensifying stimulation and simply increase her tolerance for such behavior.
Yet to build tolerance and make her accustomed to this behavior, the same experience needed to be repeated.
This principle applied not only to Chisato Hasegawa but to all the girls.
Fortunately, neither Haruto nor they were ordinary people. As long as things weren't taken too far, injury wasn't a concern—they only needed to continuously push their limits.
Though subjected to such rough treatment, it wouldn't be strange for Chisato Hasegawa to feel pain or discomfort, yet the reality was quite the opposite.
"Mmph? Mmm-chu, chu-mph... Ah-mm, le-chu?"
The beautiful and sexy black-haired beauty found even this mistreatment pleasurable, accepting it wholeheartedly with rapturous abandon.
And Chisato Hasegawa's demeanor only intensified Haruto's excitement and pleasure.
"Mmm... Ah...!"
As she finally reached her limit, he released thick streams of life essence into her mouth.
The violent recoil from the intense emission made little Haruto twitch violently against Chisato Hasegawa's tongue.
"Uuuuuuuuuu——!"
Yet Chisato Hasegawa accepted even this with sweet delight.
"Mmm, chu... Hah, mm-chu..."
After treasuring every last drop, she lifted her gaze to look at Haruto.
Haruto slowly pulled his hips back, withdrawing his member from Chisato Hasegawa's mouth.
"Show me."
He then issued this command.
Chisato Hasegawa obediently placed her hands before her lap, assuming a "seated" posture as she raised her head.
"Mmm... Ah..."
The life essence brimming with Haruto's scent was pooled on her tongue for display.
"Good, swallow it."
"Mmm! Mmm!... Ah ah... Mmm... Mmm!... Hah..."
With each convulsive gulp of the fluid, her waist and hips trembled in rhythm.
After drinking it all, Chisato Hasegawa exhaled intoxicatedly, sweeping her disheveled long hair behind her ears.
"So what do you think, Tachibana... I told you long ago about my relationship with Haruto. How does it feel to see it with your own eyes?"
She smiled leisurely at Nanao who sat collapsed on the floor.
To Chisato Hasegawa's seemingly provocative question, the dazed Nanao showed no reaction.
This kind of thing... This kind of thing...
Nanao had imagined many times what might occur between Haruto and Chisato Hasegawa, but reality far exceeded the limits of her imagination.
Just watching had set her entire body aflame, fogging her mind and leaving her consciousness hazy and drifting.
"No need to be scared, Tachibana... Come on, if you want to become a woman, come forward."
"!... I-I'm coming..."
Urged by Hasegawa, Nanao hurriedly tried to stand.
"Eh... W-what's wrong...?"
But her legs seemed to have turned completely to jelly, her trembling knees preventing her from rising.
Seeing this, Haruto proactively walked over to Nanao and silently extended his left hand.
"Ah——..."
Nanao stared at Haruto's hand while swallowing hard.
Even the most innocent girl would understand the consequences of taking that hand.
What Haruto and Chisato Hasegawa had done would happen to her too, making her momentarily afraid to reach out.
At this moment, Chisato Hasegawa leaned against Haruto with intense longing and said:
"If you're not prepared yet, I'll have to use more intense methods to show you our relationship... Is that alright?"
Chisato Hasegawa's declaration finally solidified Nanao's determination and resolve.
She resolutely grasped Haruto's outstretched hand, and the act that would completely transform Nanao into a woman began at that very moment.
"Um... shall I begin then?" Haruto spoke somewhat awkwardly.
"Mmm... yes... please."
Nanao, blushing as she replied, had already changed into a girl's sailor uniform and put on women's underwear.
However, whether due to nervousness or some other reason, her body hadn't fully transformed into a female state, leaving Haruto momentarily unsure where to begin.
What needed to be done now was a therapy that would solidify her body as female through intense stimulation. Moreover, due to the special circumstances, even following the usual steps of gradually increasing stimulation might meet resistance.
For instance, Nanao's currently incomplete female transformation.
Therefore, Haruto took a deep breath and shifted his mindset.
He began to see the Nanao before him as a woman who had already submitted to him completely, just like Maria the Succubus.
And he was Nanao's absolute master, who must make her deeply yield.
So...
"Nanao."
To make things proceed more smoothly, Haruto deliberately called her "name" in a cold tone.
Though Nanao flinched in fear, she still answered "Yes."
Haruto continued: "First, use your hand to lift your skirt... Let me see the parts that have become female."
"Eek!... Okay."
Despite being extremely embarrassed by Haruto's request, Nanao nodded in agreement and obediently followed the instruction, using her left hand to pinch the hem of her skirt and slowly lift it.
What gradually revealed itself was a cute red checkered panty.
During this process, her body naturally completed its transformation into full femininity.
"...I-Is this alright...?"
The crimson-faced Nanao mustered her courage to ask.
In response, Haruto answered.
"It's fine... Then, let's continue."
"Huh?"
Seeing Nanao's confused reaction, Haruto explained the true meaning of his first statement.
"Didn't I say, let me see the parts that have become female?"
"S-So soon..."
Nanao retreated a few steps in astonishment.
Her appearance and expression caused a flicker of doubt in Haruto's heart about whether he should continue.
It wasn't too late to stop now - just explaining his intentions would reassure Nanao, but the cost would be never being able to use this method again.
If he started over without saying anything, Nanao would be mentally prepared.
In that case, the meaning behind his actions would be completely lost.
So he chose to continue.
Haruto deliberately sighed, "Nanao, you just need to be obedient like Chisato-nee. If you don't understand, it will be difficult to proceed."
As he spoke, he continuously closed the distance between them, and Nanao correspondingly stepped backward.
"But, this is really a bit..."
When the trembling Nanao was backed into a corner with nowhere to retreat, Haruto suddenly reached out and pinned her against the wall.
With one hand planted beside Nanao's small face, their eyes met in the classic "kabe-don" position.
"Shall we give up then?"
"..."
Hearing Haruto's tone that seemed ready to turn and leave at any moment, Nanao finally nodded silently without uttering another word.
She finally made up her mind, slowly reaching her hand under her skirt.
In this state of voluntarily reaching beneath her skirt, Tachibana Nanao thought of one thing.
She must do exactly as Haruto said.
Haruto was right—she was the one who had asked him to do this.
It would be utterly unreasonable to now hope he would be gentler or softer just because she felt shy.
Moreover, Haruto was doing this out of concern for her, wanting to help. No matter what, she couldn't betray his goodwill.
Though he might seem a bit wicked, he surely had his own reasons.
So, Nanao moved both hands to either side of her waist, hooking her thumbs under the elastic band of her panties.
Blushing, she slowly pushed her hands downward, exposing her most embarrassing area beneath the skirt.
...Mmm! The air...!
The sensation of the room's cold air brushing against her private parts made Nanao even more ashamed.
But...
She had to endure even greater embarrassment.
Encouraging herself this way, Nanao continued to push her hands down until they reached the limit—where she could go no further without lifting her calves.
Beneath the hem of her skirt, near the knees on both sides of her thighs.
However, the action couldn't end here.
Because what Haruto had asked Nanao to do was to reveal the parts that had turned feminine.
So she complied.
Nanao withdrew her thumbs from her panties, pinched the edge of her skirt nearby, and slowly lifted it.
"Haruto, look... my body has turned into a girl's..."
Just as Nanao spoke these words and lifted her head to see Haruto's reaction, his hands abruptly grabbed her chest.
"Eh—...?"
Ignoring Nanao, who was stunned by the sudden move, Haruto "zip—!" yanked the front zipper of her sailor uniform all the way down.
The front clasp of her bra came undone from the force, and a pair of pinkish-white, cute bunnies gently bounced into view.
But Haruto's goal wasn't Nanao's chest.
His hands moved up to the collarbones exposed by the open uniform, sliding outward to pull the sailor uniform down from her shoulders to her upper arms.
Nanao's pale, delicate throat was now completely exposed before his eyes.
Just as the girl began to think "could it be—", Haruto's lips were already pressed against the side of her neck.
"Ah! Haruto, wa—ah! Aaaaaaaaaaaaaah!"
Before Nanao could even call out to stop him, she involuntarily arched her white throat and let out a high, seductive moan.
This was because Haruto had forcefully sucked on her neck.
That single sip brought an unprecedented, incomparable, even frighteningly sweet pleasure.
Moreover, Haruto wasn't just using his mouth - his thigh pressed into her crotch while his hands freely kneaded her unprotected, tender breasts.
Soon, when Tachibana Nanao realized this sensation was feminine pleasure, it had already rapidly shattered all limits.
"No... Hah? Aaaaah... Haaaaaaaaaaaaah?"
The torrent of pleasure surging from deep within her made Nanao instinctively embrace Haruto, her entire body trembling in continuous, rhythmic spasms.
Regarding this intense pleasure, she had her own thoughts.
...Heavens... I've become like Hasegawa-sensei now...!
Although she had only bitten little Haruto briefly, Chisato Hasegawa could also feel a different kind of delight in Haruto's rough movements.
Nanao had seen clearly how Chisato Hasegawa had become completely unlike her usual calm school nurse self - compared to her usual beauty, she carried an indescribable sensuality.
And now, she was just like how Hasegawa had been then.
Just as Nanao realized this fact, her body nearly succumbed to carnal desire.
Vampires had an inexplicable obsession with necks, and conversely, having someone gently suck and lick her neck also brought intense stimulation to Tachibana Nanao.
Combined with her first experience of completely transforming into a female body and feeling feminine pleasure for the first time, Haruto's simple kissing of her neck actually made her delicate body tremble and reach climax.
When Nanao regained her senses, Haruto and Chisato Hasegawa brought her to the bedside, sandwiching her between them with Haruto in front and Hasegawa behind.
"Now, your mental state is ready. Next we should formally solidify your body. Anyway, let's take off your clothes first... Good girl."
"O-okay... Ah..."
No sooner had she agreed with Chisato Hasegawa's words than her sailor uniform was quickly stripped off by the two of them, followed by her already barely functional bra, leaving her upper body suddenly exposed to the air.
"Aah..."
Surging embarrassment made Nanao let out a soft moan.
Then she suddenly noticed her small buds had already excitedly swollen into tempting shapes.
"Ugh... Don't misunderstand... I-I don't have that kind of..."
Nanao hurriedly covered her chest, but Chisato Hasegawa's hands gently reached from behind through her sides to hold the back of her neck, forcing both her arms upward.
"Hehe... Why be shy when we're already in bed?This instead put Nanao's body in a position where Haruto could see her even more clearly.
"Tachibana, relax."
Chisato Hasegawa's mouth suddenly approached Nanao's ear.
"There's no need to suppress or hide yourself out of shyness. Haven't you already made up your mind, even transforming your body into female first? You've worked hard enough - it's about time to show yourself some leniency and set yourself free."
"Set myself... free..."
Hasegawa's words deeply penetrated Nanao's heart, and her tense body gradually relaxed.
"Chisato-nee..."
Just as her eyes became dazed, Haruto's tone carried a hint of reproach - he didn't want this to seem like hypnosis.
But Hasegawa continued leisurely: "Don't worry, just leave it to me. If Tachibana isn't willing, nobody can hypnotize her, especially since I'm not using any power at all."
Chisato Hasegawa was telling the truth - Nanao was merely using her words as an excuse for her own heart.
Haruto quickly realized that with her mental state stabilized as female, Nanao had also developed the "common traits" of women.
Even when she desperately wanted it, without a proper excuse, she simply couldn't open her heart.
"Tachibana, can you feel your body getting warmer?" Chisato Hasegawa continued asking.
Nanao nodded vigorously.
A sweet warmth from deep within was swelling and spreading throughout her body.
"That's the sensation of being a woman that you've never experienced before, having held back until now... Next, Haruto will intensify that feeling several times over, but you can't remain passive. You need to actively ask for it like I did earlier... Can you do that?"
"...I can do it... Teacher..."
"Good... Now, take a good look at Haruto before you."
Following Hasegawa's instruction, Nanao carefully focused her gaze on the person in front of her.
...Ah...
Haruto stood completely naked, his well-trained physique and the formidable weapon standing even more prominently than his muscular contours suddenly filling Nanao's vision.
"Haruto-kun..."
The moment she unconsciously whispered his name, a shivering sensation ran down Nanao's spine.
She felt somewhat afraid, but there was also a stronger, inexplicable pleasure.
Before she knew it, Nanao no longer felt shame, leaving only pure feminine instinct with all her heart.
"...Please, come to me."
Thus, Nanao voiced her wish.
"Alright... I understand."
Haruto nodded clearly in response, "I'll make you completely a woman."
And completely my woman.
Adding this silently in his heart, Haruto began to move.
From this moment on, Nanao's small bed became the training ground for teaching her the rules of womanhood.
However, despite Nanao's complete lack of experience, neither Haruto nor Hasegawa showed any restraint.
Haruto freely sucked on her painfully swollen buds, while Chisato Hasegawa lewdly kneaded her buttocks through her returned panties.
"Fuaaaa!—Haa, nn!...Ya...! Haa...a! Aaaaaa—"
This pleasure was entirely different from when Haruto had kissed her neck earlier. Nanao's body and mind, now transformed into a woman's, were instantly carved with countless orgasms.
The climax caused by their fierce assault uprooted the last remnants of reason in Nanao's mind, cruelly yet gently dragging her into the abyss of carnal pleasure.
"Haa...ya, aha...nn?"
Nanao's expression had become dazed without her realizing, completely captive to the pleasure bestowed by Haruto and Hasegawa.
Having lost count of her orgasms, her panties were naturally soaked with feminine honey, and even the sheets showed large stains of indecency.
Yet, under the thorough demonstration of her femininity by the two, Nanao even began to think this wasn't shameful but rather something to be proud of.
When she turned around and Haruto kneaded her breasts from behind, she was already fully immersed in the happiness of being a woman.
"Now, now, Tachibana. You can't just focus on your own pleasure."
Chisato Hasegawa teased while tapping Nanao's forehead with her index finger.
"How long are you going to keep Haruto waiting?"
Hearing this, Nanao finally noticed something hard pressing against her back.
...This is, Haruto-kun's...
That was definitely Haruto's thing.
As she realized this fact, Chisato Hasegawa said with a smile:
"You haven't forgotten what I demonstrated earlier, have you... Can you do it?"
"...I can do it."
Nanao nodded, then turned to face Haruto, gazing at him with eyes melted by joy.
"Sorry, I was only thinking about my own pleasure... I want to make you feel just as good, is that okay?"
"Alright."
Haruto naturally agreed, making Nanao's heart flutter with delight.
"This is my first time, so please tell me what feels good, okay?"
Then Nanao gave a seductive smile, automatically extended her tongue, and began licking Haruto's member.
"Mmm... slurp... lick... pant... suck..."
She started by carefully licking from the shaft up to the tip, coating little Haruto with her slippery saliva.
...I'm licking Haruto-kun's thing...
The extremely arousing, pungent masculine scent and pheromones, combined with the fact that this stimulation was even more intense than both of those, excited Nanao beyond what she could believe.
Therefore, Nanao had already forgotten when she had taken all of little Haruto into her mouth - by the time she realized it, her mouth was completely full.
"Mmmph... suck... pant, mmp!... slurp, lick... hmph, mnh... suck..."
The intoxicated sucking, coated with thick saliva, caused Haruto's tip to secrete transparent fluid, mixing with the saliva in Nanao's mouth to create a foamy cocktail.
Then...
"...!"
Perhaps due to Nanao's skilled tongue techniques, Haruto began breathing heavily as he endured, his member slightly hardening and swelling in Nanao's mouth.