I smiled and pulled off my top.
When my solid upper body appeared, her gaze lingered for a moment on my abs.
Ignoring that, I undid my belt.
My still-soft cock came into view.
“Th-then… length first….”
The school nurse picked up the measuring tape with shaking hands.
As she drew near, a faint perfume brushed my nose—strangely arousing.
I stood still and waited for her to measure.
The cold tape touched my cock.
She moved carefully, trying not to touch my body more than necessary.
Even so, tension traveled through every unavoidable brush of her fingers.
“Pre-erection cock size….”
When her fingers touched my shaft I could not help a soft exhale.
Soft, warm contact.
A slight slickness, as if she had used hand cream.
“Twelve centimeters….”
Her voice shrank.
Next was girth.
When she wrapped the tape around the shaft, my cock twitched in response.
“Ah…!”
She nearly dropped the tape in surprise.
Enjoying the reaction, I deliberately tensed my lower abdomen.
Blood rushed in and my cock began to swell.
“H-hey, Sihyuk.
You can’t get hard yet….”
“Can’t help it.
Teacher’s hands are too sexy.”
At my shameless answer her face flushed as if it might burst.
In no time my cock stood fully erect.
After a brief hesitation she lifted the tape again.
“Then post-erection size….”
Her delicate hand closed around my cock once more.
Feeling how much larger and harder it had become, her shoulders jerked.
“Heh….”
Stunned by the size, she parted her lips and blinked.
The expression said she could not believe the massive thing in front of her.
I clearly saw her swallow hard while staring at my cock.
“Now… just the semen test left.
Need to check sperm count and motility….”
She started to step back again.
“Masturbate by yourself and put the semen in the container.
I’ll step outside for a bit….”
“Teacher.”
I called her again.
“Help me with this too.”
The school nurse’s eyes grew even rounder than before.
She stared at me blankly.
Unconcealable joy and anticipation shone in that face.
“S-someone like me… is it really okay?”
“You’re the teacher.”
A look of pure emotion crossed her features.
“Thank you.
I’ll show you the best paizuri service.”
The school nurse dropped to her knees in front of me where I stood.
Without hesitation she began undoing the buttons of her blouse.
When the white blouse fell open, full breasts cupped in a black lace bra came into view.
With an unmistakably eager expression she removed the bra as well.
The two lush mounds swayed lightly under gravity.
Before I could prepare anything she liberally squeezed love gel onto her chest.
The slick liquid ran down her breasts and dripped.
“All right, then….”
The school nurse gathered her breasts with both hands and nestled my cock between them.
“Oh…!”
The sensation surpassed imagination.
Warmer and softer than I had expected, the flesh pressed my cock from every direction.
I learned for the first time that a feeling like this existed in the world.
She worked her breasts as skillfully as if she had practiced for years, caressing my cock.
Theory had been perfect—no empty boast.
—Squelch, squelch.
Lotion and my pre-cum mixed into lewd wet sounds.
I gently stroked her hair while savoring the rapturous sight before my eyes: my glistening cock between the white valley of her cleavage, her slightly parted red lips as she concentrated.
“Oh… Teacher, you’ve got good technique….”
“I practiced a lot alone at the academy with a cucumber.”
She answered shyly and squeezed her breasts tighter.
Every time her nipples brushed my lower abdomen my cock grew even harder.
Lotion, her sweat, and my pre-cum blended into slicker, hotter friction.
I kept stroking her hair.
“Haa… haa….”
The school nurse’s breathing grew rougher.
She was the one giving service, yet she looked as if she were the one being taken.
Watching that aroused me further.
“I’m going to cum.”
At my words her movements grew fiercer.
She pressed her breasts with all her strength as if determined to milk every last drop.
Not stopping there, she lowered her head.
—Lick.
A hot, soft tongue dragged across my glans.
Completely different from the slickness of gel—the living texture of a tongue.
For an instant I nearly jerked my hips back in surprise.
Taking that as a signal, the school nurse opened her mouth wide and swallowed the head.
—Slurp.
My first paizuri service left me unable to think straight.
Her tongue relentlessly teased the sensitive underside of the glans while her breasts clamped down hard all the way to the root in perfect rhythm.
Unable to hold back, I gently gripped her head.
Under my hand she looked up at me with obedient eyes.
That lewd gaze sent the urge to cum surging up.
I did not hold it back—I just came.
—Spurt, spurt, spurt!
A tremendous volume of semen erupted.
The hot load poured entirely into her mouth.
Eyes closed, rapturous expression on her face, she received my orgasm.
When the climax ended she carefully pulled my cock free of her mouth and breasts.
She spat the semen into the container that was supposed to collect it, then without hesitation licked my cock clean.
In the midst of that pleasure I thought: Should I just fuck her right here?