#5 - I'll Teach You Lots of Naughty Things, Teacher Seo Eunha (Teacher Seo Eunha - Zero Sex Knowledge Hypnosis, Kiss & Nipple Orgasm, Training Begins♥) (1)
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"Teacher, teacher! Did something good happen?"
"Huh?"
In the school hallway, Seo Eunha gave a wry smile at the sight of the three girls staring up at her with sparkling eyes.
"Why? Do I look happy?"
"Yeah! You always smile, but today it's like... even more... anyway, you look super happy!"
"Did you get a boyfriend or something?"
"Are you going on a trip with your boyfriend during break?"
The girls burst into giggles—kyaaah~—giggling among themselves and firing off questions before vanishing like the wind moments later.
"Jeez, I told you I don't have a boyfriend..."
Seo Eunha had played along just enough with her students, now sighing as if a storm had passed. Their boundless energy was great, but girls' high schoolers always seemed overly energetic. Especially right after exams and just before break.
Teens really do have stamina beyond their twenties.
Working at school made her feel that difference all too keenly... I still think I'm young, though...
'Do I really look that different from usual?'
This was already the third time students had pointed it out yesterday and today. Even yesterday, when she'd felt a bit off physically, they'd said the same.
She had felt unusually lighthearted these past couple days. The headaches that plagued her regularly? Completely gone. She wasn't usually stern-faced or anything, and she made a point of only showing smiling faces to her students.
'And that constant gaze I've felt the last few days is gone too... Probably just stress.'
But she had no idea why her condition had improved so suddenly. If she had to guess, maybe because the post-exam grading and special activity records were nearly done. She'd been pulling all-nighters for two weeks straight because of that.
She'd figured overtime beat going home alone, but the stress and fatigue had definitely piled up.
'At least it got the work done. Things are ahead of schedule now... I can head out early.'
Today was Friday. Maybe grab a drink alone and watch a movie. Then sleep in till noon tomorrow... Let all that built-up stress melt away...
She'd planned to leave early, but it didn't go quite that smoothly. Still, she got out of school sooner than usual. Not past 10 p.m.
She thought about booze but decided against it. She wasn't much of a drinker anyway. Early enough for a nightcap? Maybe. But she was tired enough to crash without it.
'Huh...?'
As Seo Eunha returned to her officetel, a man pacing in front of the building caught her eye.
'Smoking a cigarette or something?'
'Of all places, right in front of my building.'
Whoever he was, he clearly didn't live here. This was a women-only building. The sidewalk wasn't fully blocked, so she couldn't complain, but it still rubbed her the wrong way.
Seo Eunha disliked men. She averted her gaze to avoid eye contact and hurried toward the entrance via the shortest path.
"Hold on a sec."
She ignored the voice. Pretended not to hear and picked up her pace to dash inside.
But she couldn't.
Her arm was grabbed.
"Wh—what! Let go! Who the hell are you!?"
"Wait, just wait. I called for you."
"I'm calling the cops! I'll scream! Let go!"
Seo Eunha snapped irritably. Rightly so—a strange man had grabbed her arm right outside her home.
She geared up to scream as threatened. Whether it was a misunderstanding could wait.
But no commotion ensued.
She didn't shake off his arm either.
"『Eunha, please open the treasure chest』."
"...What? What the—"
She started to glare and snap back. But the words halted.
She stared blankly at the man's face.
His features illuminated by the streetlight.
His voice resurfaced in her mind.
Click. Like a tiny jewel box unlocking in her head.
...Ah, right. That's it. That's how it was.
Why had she forgotten?
"..............Igyeol...?"
"Yeah, it's me. Sorry if I startled you."
Han Igyeol—tall, with a gentle, affable face—apologized with a warm smile and voice.
Oh my god. I nearly jumped out of my skin.
I almost reported the guy I'd gotten so close to as a pervert.
I owed him endless apologies, but he'd been careless too, approaching like that so late and causing the mix-up.
Eunha immediately invited me to her place. They were that close.
It was odd she hadn't thought of me at all these past two days, but whatever.
...Wait, did I ever tell her where I live?'
The minor question faded fast. We'd gotten close enough to share addresses easily. I'd even given her my bank PIN, I think...
"Brought some booze. Wanna drink?"
"Uh... sorry, I'm no good with alcohol..."
"Got it. I'll drink then. Bought plenty—if you feel like it later, join me."
Igyeol strode naturally into the living room and plopped on the sofa. It felt so casual she didn't object.
Besides, they were super close, so it was fine.
"So... what brings you here today?"
"I said I'd come today. Forgot that too?"
"......Right. Sorry."
"No worries. Anyway, I'm here to pick up where we left off. Got it?"
Where we left off.
Eunha blushed, recalling the infirmary two days ago.
Oh, right. Continuing that.
Their first sex. It had felt amazing.
And it brought them closer. Getting close to him made her happy.
Tonight, they'd get even closer.
He downed a freshly cracked 500ml beer can in one go, no snacks. Didn't look drunk at all.
He crumpled the empty can and tossed it in the trash.
"Good. Let's start then, Eunha. But first, I'm gonna make you forget everything you know about sex."
"Forget...?"
"Yeah. Don't ask why. Just trust me—I'll make innocent, clueless Eunha super happy. Believe me?"
She nodded.
Then hesitantly asked, "And after... we'll get closer, right, Igyeol?"
He answered with a smile.
"Way closer. And the closer we get, the happier you'll be."
He whispered something in her ear.
Her consciousness plunged into darkness.
* * *
"『At the bottom of the treasure chest, the sparkling Milky Way flows』."
Whispering the set hypnosis key, light returned to Seo Eunha's glassy eyes.
She looked at me with confusion.
"...? Uh... me...?"
"Back with us? So, how's it feel? Anything weird?"
"Weird...?"
"Yeah. Check your body first?"
She looked down as I said.
She was naked now. I'd stripped her during the trance.
Waking up buck-naked in front of a guy? Yet she showed zero panic.
"So? You're naked in front of me."
"...? Naked... why...?"
She didn't grasp the question.
Next test.
"Wanna kiss me?"
She blinked blankly at first. When I said "peck" instead, she got it—slowly approached, hesitated, then planted a tiny smack on my cheek.
No kiss knowledge left in her anymore.
"Nice. Better than expected."
"?"
I'd wiped all her sex-related knowledge. Temporarily, of course.
Right now, she knew less about it than a child. No shame possible.
"Means prep for getting close is done. Now I'll make you super happy, Eunha★"
She still looked puzzled.
Mmm... slurp... mmmph...♡
Lewd sounds echoed through the room.
Seo Eunha kissing a man.
Her first real kiss.
Similar to a peck, but different—she'd just learned that.
'Tongue... in my mouth...'
Igyeol's thick tongue pried her lips, invading to tickle her gums and rub her tongue tip.
Mouth-to-mouth? Tongue inside? Beyond her imagination.
"Feels good, right, Eunha? Kissing feels great. Tongues touching makes it even better."
"Kiss... feels good...♡"
"Yeah. Not everyone feels that good. It's 'cause it's with me."
"'Cause... friends...?"
"Yep. Close friends."
Close friends feel good. Eunha, thrilled for no reason, kissed him more eagerly.
Meanwhile, his hands gripped her ass, kneading slowly in circles.
Her lower belly heated up.
She clung tighter, rubbing against him coquettishly without knowing why.
Her stiff nipples scraping his body sent shivers of sweet pleasure.
"Hah... haaahh...♡♡"
"Already feeling it that much? Like your nipples rubbing?"
"Nipples... niipples...?"
"Your tits' tips. Here, the ends of your boobs."
Breaking the kiss, his fingers pinched and rubbed her nipple.
Tapped it tap-tap-tap, stroked, then tapped again.
The shivers inside her grew.
Wouldn't stop.
She didn't know this ache's name.
"Aaah...♡♡ Nipples... niipples... what's this... don't know...♡♡"
"Not hating it?"
"Not... hating... but weird...♡♡ Ah... ah, ah...♡♡"
Back to kissing. Kept tormenting her nipples.
More aggressively now—rubbing, squeezing harder, tugging and twisting lightly with the heavy breast.
Aaah... something... something's coming... whoa... weird thing... ugh... uuhhhnnnngh...?!
"Kuuuuhhhnnnnngggg~~♡♡♡"
Twitch-twitch-twitch—
Mid-tongue-kiss with Igyeol, Eunha climaxed.
From just kissing and nipples. She came hard.