Shushu didn't seem to notice the bulge growing in Yuuki's pants.
Thankfully, his loose t-shirt was enough to hide it.
Once the massage ended and the air cooled a bit, she rolled onto her side and began talking—really talking. No teasing, no smirking.
She told him about her life, casually, like it didn't bother her.
All-girls school. Two older sisters. A mom who was strict. And a dad who left too early to remember.
A house full of women, and a world without men.
(Thinking)
That explained a lot.
Yuuki sat beside her, legs folded, hands resting on his knees, listening with his full attention. He didn't interrupt, didn't joke. Just… listened.
It made her relax more than expected.
Shushu (stretching, grabbing the game controller):
"Anyway. Enough of the sob story. Let's play."
Yuuki (tilting his head):
"Now? Don't we have chores or something?"
Shushu (grinning, holding up her phone):
"Play with me, or I send this to Chief."
On screen, a very suspicious image of Himari and Nei naked in the hot spring—with a very confused Yuuki caught in the background, eyes wide, towel barely on.
Yuuki (deadpan):
"Blackmail? Seriously?"
(Thinking)
Of course she took a picture. That damn fox.
Still, he hesitated. His mind wasn't on games, or stripping, or even her teasing.
He remembered the coming events—the disaster from the manga. It should be close. Maybe today.
Yuuki (sighing):
"Shushu. I'm warning you—if we do this… things might happen. I am a man, after all."
Shushu (shrinking the controller and standing tall, activating her power):
"Then go ahead, man. Let's see what you've got."
She grinned boldly, her body expanding in a flash as she used Paradigm Shift, growing in size and power.
That grin of hers lit up the room with dangerous energy.
(Thinking)
Shit. She's serious.
He couldn't back down now.
So they played.
And he lost.
Despite two lifetimes of memories, Yuuki still lost—again and again. Her skills were no joke.
Now, sitting on the edge of the futon in just his boxers, he looked like a man awaiting execution.
Shushu (grinning, arms crossed):
"Alright, final round's over. Strip."
Yuuki (deadpan):
"You're seriously enjoying this."
Shushu (pointing, smug):
"What did I even expect? You couldn't even beat a girl. Weak man."
That one hurt. Right in the ego.
Yuuki stood.
Took a step forward.
Paused right in front of her face.
Then—whop—the boxer hit the floor.
His cock sprang out, half-hardened, hanging loose but visible.
Shushu's smirk froze.
She didn't look up.
She didn't breathe.
Her eyes were locked onto it.
Wide.
Shocked.
And then—
Shushu (snorting, then bursting into laughter):
"Pffft—THAT'S what you were hiding!? It's so tiny!"
Yuuki (raising an eyebrow):
"That's not even its final form."
Shushu (blinking):
"Huh?"
Yuuki (about to explain):
"It gets… you know, bigger. When—"
But just then—
DHOOM!!
The entire dorm shook.
Yuuki lost his balance and slipped. Shushu, who was laughing while sitting cross-legged, also tumbled with a yelp.
DHOOM!!
Again, something heavy crashed.
This time, louder.
Yuuki shot up, pulling his boxers back on as Shushu darted out the door.
He ran to the window, heart pounding.
Outside the barrier—
A giant Shuuki was pounding against it, fists slamming hard, enough to make the air hum.
And in front of it—a towering Shushu had already gone giant, fists raised.
She caught the creature's hand mid-swing and, with a powerful shout, punched it straight across the plains.
Even with its size, the Shuuki flew like a ragdoll.
Yuuki (wide-eyed):
"...That was freaking cool."
Shushu smirked down from the battlefield—only to suddenly reel as another Shuuki came charging from behind, smashing into her ribs.
Blood burst from her lips as she crashed into a cliff, tearing through rock.
She recovered quick, dodging the next strike—but the first Shuuki was already re-forming.
No… merging.
Two became one.
Then bigger.
Much bigger.
(Thinking)
Damn it. It's just like the manga. She's not going to last like this.
He didn't wait any longer.
Yuuki sprinted across the room toward the corner laundry basket—where a pile of unwashed uniforms and panties from the other girls was still sitting from the morning.
(Thinking)
Sorry, girls. I've got no choice.
He reached in, digging for a certain outfit.
The one Kyouka wore.
Because he needed to become her slave—
Now.
•••
After digging through the messy pile of uniforms, socks, and undergarments, Yuuki finally found it.
The holy grail.
Kyouka Uzen's panties.
Black. Laced. Still faintly warm.
(Thinking)
Sorry, Chief…
He brought them up to his face. Soft. Slightly sweet.
And then—
He licked it.
In the next instant, something inside his body snapped.
A sudden surge of energy burst from his core. A metal collar materialized in his neck.His eyes flared with green light. His muscles swelled. Veins popped.
His skin turned greenish-black, tribal tattoos glowing along his chest and shoulders. But it wasn't a perfect transformation.
Without the master's command—it remained incomplete.
Like a hulk version of Yuuki, unstable and flickering with power, his boxers barely holding on.
Tossing the panties back in the basket, he dashed out barefoot, feet cracking the floor.
(Thinking)
Hold on, Shushu. I'm coming.
•••
( Shushu POV )
Shushu's hands trembled as she pressed her torn top over her chest, breathing hard.
Shushu (gasping):
"This is bad..."
The Shuuki towering over her roared again, its huge claws raised.
She had managed to block two attacks—barely.
Her power was fading fast.
One more hit, and she'd revert to normal mid-fight.
Her arms dropped for just a moment.
Then—
BANG!
The dorm doors exploded open behind her.
Yuuki stormed into the field, glowing tattoos, ripped boxers, and a fierce look in his eyes.
Shushu turned, stunned.
Her heart skipped.
Shushu (softly):
"Yuuki…?"
She didn't understand it.
Why now of all times, her heart started to race?
Yuuki (shouting):
"Shushu-chan! Hold him—just one second!!"
She grinned.
Shushu (pumping her fist):
"Roger!!"
The Shuuki came charging, claws wide. Shushu sidestepped, grabbed its right arm, and held on with everything she had.
Yuuki roared as he leapt into the sky, body glowing brighter.
His legs were already shrinking back. Time was running out.
He clenched his fist and aimed for the Shuuki's head.
BOOOOOOM!!
A shockwave exploded across the field.
The monster's upper half burst, its giant frame collapsing backward with a crash.
Shushu, stunned by the blast, staggered and lost her grip.
As the monster fell, Yuuki crashed down... right between her cleavage.
fwmp!
He sunk deep into the warm, soft valley.
He was the size of her index finger in this giant form—barely visible.
And then—
Her body flashed with light as she shrank back down.
Poff!
Dust kicked up around them. Yuuki tumbled off her chest and landed in the grass beside her.
He stood up slowly, unsteady. Covered in dirt and scratches.
Shushu turned to him—and then her eyes widened.
Her gaze dropped.
Then froze.
Her thoughts blanked.
(Thinking)
That's… big. And kinda hot.
His cock was fully erect now—thick veins, swollen shaft, red head twitching slightly in the air.
She couldn't tear her eyes away.
Yuuki adjusted his stance and blinked—realizing where he was.
And who he was facing.
Yuuki (quietly, turning away):
"You're… nude."
Shushu blinked, then looked down.
Her boobs were barely covered by a ripped sleeve and one hand. Nothing else remained.
Yuuki quickly stepped forward and covered her up with both arms like a makeshift blanket.
Only then did he notice.
He was naked too.
Shushu (grinning, eyes still low):
"Oi. You're the one standing tall right now."
Yuuki looked down and blinked again.
Still no shame. No panic.
He simply tilted his head.
Yuuki (calmly):
"This is what it looks like… when it's erect."
Their eyes met.
Both paused.
And then—
They burst into laughter.
Shushu clutched her ribs, cheeks red. Yuuki leaned on his knee, chuckling.
The battlefield was quiet now.
Mato's sky glowed dimly, without a sun—but warm.
And somehow, in the middle of chaos and naked bodies, it didn't feel awkward at all.
And it was just the starting of a new journey for Yuuki, now with his past life's memories.
Only time would tell how much chaos his meta knowledge is gonna cause.