Morning.
As I woke up on the futon, hazy memories of mornings spent with him at the ryokan resurfaced.
"...Shizuno-san."
"...Shinta-kun."
Feeling each other's breath, our lips met and tongues intertwined.
I was his first woman.
Until just recently, he could only manage timid kisses.
But now, he actively seeks to entwine his tongue with mine.
That thought filled me with unbearable tenderness.
"...Huh?"
Suddenly, I felt a tight, painful sensation in my chest.
Sitting up, I touched the area.
I sleep without a bra.
So it couldn't be from constriction.
I gave them a gentle squeeze.
"No way..."
*****
I hurried toward Shizuno-san's house.
'I have something important to tell you.'
Reading that message gave me a bad feeling.
Had something unfortunate happened to Shizuno-san?
Arriving at her door, I slowly opened the entrance.
"Excuse me."
A few seconds later,
"Coming~"
Shizuno-san appeared.
"I'm sorry, Shinta-kun. For calling you out so suddenly."
"No, more importantly, about that important matter—"
"It's awkward talking here. Come inside."
"Ah, yes."
I was led to the living room and sat in seiza.
Shizuno-san brought two teacups.
"Here you go."
"Thank you."
I took a sip to calm my nerves.
Shizuno-san likewise tilted her cup.
"...Actually, this morning, I noticed something strange about my chest."
"Eh?"
I was momentarily speechless.
Could Shizuno-san have... breast cancer?
That would be devastating for any woman.
I chose my words carefully.
"Did you go to the hospital?"
"No. I went to the lingerie department at the department store."
"Huh?"
I couldn't help but let out a dumbfounded sound.
"I had a suspicion, so I got measured for the first time in ages."
I gulped audibly.
"They'd gotten bigger."
"H-how much bigger?"
"They went from 98cm J-cup to 102cm K-cup."
Honestly, I was shocked they'd been 98cm J-cup to begin with.
"K... K-cup..."
I counted on my fingers and couldn't help but sigh.
"It's embarrassing, isn't it? My breasts growing at this age."
Shizuno-san said with downcast eyes.
"Not at all! Shizuno-san's breasts are amazing!"
I declared firmly.
"My breasts growing... it's probably because of you, Shinta-kun."
"M-me?"
"Yes, because I fell in love with you. My heart—my chest—was so full of feelings for you."
"Shi... Shizuno-san..."
I stared at those K-cup breasts that had climbed to new heights.
They did seem bigger than before.
"Want to touch them?"
"I-is that okay?"
"Mmhm."
"Then, excuse me."
This wasn't my first time touching Shizuno-san's breasts.
But for some reason, I felt incredibly nervous.
The breasts before me seemed almost sacred.
Gently, I cupped them from below with both hands.
Lifting them slightly, I was newly astonished by their weight.
"It's embarrassing... they sag now."
"They're wonderful. It feels almost wrong that I'm the only one allowed to touch such magnificent breasts."
"It's fine. They're yours alone. I don't want anyone else touching them."
Those words shook me to my core.
I was so moved I nearly teared up.
"Today... could I thoroughly enjoy Shizuno-san's breasts?"
"Yes. Let's make today 'boob time.'"
"Shizuno-san's... boob time..."
Normally, youthful impatience would have me worshiping them bare immediately.
But today, I decided to enjoy them thoroughly through her clothes.
I gently grasped Shizuno-san's breasts.
"Amazing... so big and soft... I want to keep kneading them forever."
"Shinta-kun, this is kind of frustrating."
"Please bear with it for now. Something incredible will happen later, I promise."
"Really?"
Shizuno-san tilted her head.
The gesture was unbearably cute.
Teasing her slightly, I pressed against her nipple through the fabric.
"Ah!"
"Did I get it right?"
"Stop it, you pervert."
Shizuno-san's pouting face was even cuter.
"Hey... kiss me while you do it."
"Yes."
Our lips met softly.
The enjoyment of these perfect breasts was far from over.
Next Time Preview:
"Please, Shinta-kun... touch my nipples too."
"Here I go, Shizuno-san."
"Nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnngh! I'm cuuuuuuuuuuuuuuuuuuuuuming!"
Her nipples, teased through clothing, were more sensitive than usual...
Shizuno-san's grown breasts had grown in sensitivity too.
Shizuno-san's boob time was far from over.