"I can't breathe at all! Is there really a vacuum here?! Is that even possible?" Tsubasa finally gasped, finding the strength to break free from Shizuka Marikawa's embrace when he felt like he was about to suffocate.
He was breathing heavily, gulping air greedily.
"Tsubasa-kun, are you okay?" Shizuka brought her delicate face closer, her cheeks were flushed, and her large, moist eyes were clouded. A real big sister, innocent and seductive at the same time.
It was her first time too.
Rika Minami had told her that boys loved this kind of thing, and that even the most tired guy would instantly regain his strength after doing it.
But Rika hadn't warned that this technique also had a strong effect on girls!
Now she felt weak all over, and her head was slightly foggy. If it weren't for the sight of Tsubasa gasping for breath, she might still not have come to her senses.
"It's okay... It's okay! Marikawa-sensei, you did everything right, I'm already feeling much better," Tsubasa exhaled deeply, his breathing calming down. He noticed the blush on Shizuka's face - it seemed that this experienced older sister was not indifferent either.
"By the way, Marikawa-sensei, who taught you this method?" he asked, a teasing glint in his eyes.
"Rika taught this to the teacher~" Shizuka replied softly, avoiding his gaze.
"Rika Minami? Another experienced woman!" Tsubasa thought, a knowing smile forming on his lips.
"Excellent method. Next time when I'm tired, the teacher will help me like this again," Tsubasa said with a playful wink.
Hearing this, the blush that had just begun to fade from Shizuka's face flared up again. Then she puffed out her cheeks.
"Tsubasa-kun, you can't be vulgar!" she exclaimed, though her tone lacked real heat.
"Damn it! Did this absent-minded woman understand everything?" Tsubasa wondered.
He had thought that Shizuka didn't realize the implications of her action, but it turned out that this older sister knew everything perfectly well?
"But if Tsubasa-kun promises not to think about anything like that, the teacher will help you relieve your fatigue again next time," Shizuka whispered into Tsubasa's ear, her breath warm against his skin. The absent-minded teacher had completely blushed; even her delicate earlobes had turned scarlet.
Looking at Shizuka, who walked lightly towards the stairs, pretending to observe the situation below but at the same time stealthily glancing at him every now and then and then looking away in embarrassment, Tsubasa was completely stunned.
"Was I just seduced? Sensei, you really understand!" he thought, a mixture of surprise and amusement swirling within him.
Hr-r... hr...
Ho-ho...
At that moment, wandering zombies appeared in the corridor near the stairs.
Tsubasa came to his senses, his gaze instantly becoming sharp.
Shizuka also tensed up, but now she had experience - she froze in place, covering her mouth with both hands so as not to make a sound.
Tsubasa nodded to her and walked out into the corridor.
Eleven zombies!
Not that many.
But several dozen meters away, several more groups were visible, about eighty in total.
This created a problem!
It wasn't that he couldn't handle them, but to destroy over eighty zombies, he had to act quickly and decisively; otherwise, they would attract even more.
Especially those at the bottom!
The rate at which the infestation was spreading was incredible; this building was almost completely overrun. Even without looking down, you could tell there were a lot of zombies there. If the noise drew them all up, the situation would become truly dangerous.
"Hehe... with my current physical characteristics, I can just use the Hiten Mitsurugi Ryu style's secret technique. Let's see how effective it is!" Tsubasa thought, a thrill of anticipation running through him.
Tsubasa gripped the Kuyo Knife tightly with his left hand and rushed towards the eleven zombies.
The peculiarity of the ancient martial art Hiten Mitsurugi Ryu was the technique of drawing the sword, and the main thing in it was one.
Speed!!
It had another name - the Divinely Fast Sword Drawing Technique!
Speed was its essence!
And the secret technique made this essence even more deadly.
Tsubasa's speed was now incredible - he covered ten meters in the blink of an eye, and the five closest zombies didn't even have time to react.
Whoosh-whoosh-whoosh!
The blade in Tsubasa's hand instantly left its sheath, moving at such a speed that it left behind a blurry trail that completely engulfed all eleven zombies.
[Hiten Mitsurugi Ryu, Secret Technique, Nine-Headed Dragon Flash!]
It was originally a multiple strike technique based on the divinely fast drawing of the sword, comprising nine deadly strikes that the enemy could neither defend nor dodge.
However, Tsubasa modified this technique slightly.
His goal was not instant death!
But dismemberment!
In order to silently destroy over eighty zombies, it was necessary to first dismember these eleven and then methodically destroy the remaining groups.
Otherwise!
Even the sound of falling bodies could attract the attention of distant groups of zombies, and if they started growling and howling, attracting zombies from below, there would be nowhere to run.
Whoosh-whoosh-whoosh!
Kuyo's knife, reinforced with [Enhancement Scroll +2], remained unchanged in appearance, but its sharpness, hardness, and flexibility had increased significantly.
The blurry blade flashed through the air for two seconds.
When Tsubasa stopped his blade, there were no longer eleven zombies in front of him, only palm-sized chunks of flesh scattered everywhere. The foul blood, like an open faucet, colored everything red.
There was not a sound.
Tsubasa had controlled the power and angle of each strike perfectly!
A satisfied smile appeared on his face.
He was not a pervert!
Infected people who had become zombies were no longer people in his eyes, and he could kill them without the slightest twinge of conscience.
He felt satisfaction as his blade cut through the air at a godly speed; it was truly an amazing feeling.
Especially now that the enhanced Kuyo Knife had become incredibly sharp, cutting through everything like butter without the slightest resistance.
In two seconds, he delivered no less than eighty blows!
This speed was truly terrifying.
"Let's continue, let's continue..." Tsubasa muttered, his adrenaline pumping.
Tsubasa glanced at the system panel - those eleven zombies had earned him 104 points, which was above average. Not bad.
Looking up at the remaining seventy-odd zombies, he rushed towards them excitedly, like a tiger descending from a mountain.