Office Sex with Quantum Mechanics Professor Kim Haeun (2)
"Hoo... I've given all the research instructions by now..."
I commanded the professor to lick my cock and told Eunji to tease her pussy, then sank into thought for a moment.
Humans can be classified in many ways, but at their core, they divide into dominators and the dominated.
In grad school, advisors wield absolute power. They control your funding, graduation—your lifeline and future.
Once their name's on your PhD thesis, escaping their shadow is impossible for life.
A professor who just pumps out research is a textbook dominator. In that sense, even the owner of this weak-ass hypnosis app counts.
Students? Pure submissives, grinding through insane demands and shit pay. Cheap slaves, basically.
Warmed up enough. Creampie this bitch last, then head home.
Lounging on the sofa, I spoke to her slurping my dick like candy.
Slurp slurp
"Want me to fuck you?"
"Huh?"
"You want it. You've been moaning like crazy."
"I... I want it."
Just the usual routine. It's not exactly my kink—it's that making them beg breaks their minds clean.
Tricks the brain into thinking they crave it. Least resistance that way.
Ayoung snapped from shock, Seoyeon just resigned to it. Fifth hypnosis now—I'm getting pro.
"That's it?"
"I want you to fuck me!"
"With Seongtae's huge cock... pounding this horny pervert professor's pussy, please."
"Gonna mess up the office, you cool?"
Gonna do it anyway.
"Yes! I'll clean it spotless. Please fuck me—just teasing's gonna make me lose it!!"
First, break in that throat.
"Saw Eunji do it earlier?"
"Yes."
"You start with head."
"Yesss."
She knelt before me, face to my cock. Way too big.
"Here goes? Aaaah."
She gaped wide, swallowing to her throat.
"Haeun, you suck dick good?"
"Mmmph, abroad."
Abroad, huh?
Slurp slurp gluck gluck
She started bobbing.
Hah... fucking the hole that made me solve problems in class? Gold...
"Kinda slow tho?"
"Gluck? Yes?"
"Hold your breath."
"Hngh."
I ragdolled her head mercilessly. Gray wavy hair flying wild.
Glurk blergh
Thud thud thud thud
She slapped my thighs—choking.
Let go.
"Pha! *cough cough*"
Her prim look? Gone. Messy hair, drool-smeared. Straight lines warped like Mondrian to Van Gogh.
Loving the dreamlike vibe. Student devouring prof...
Hah... couldn't dream this days ago.
"Pant pant... too big... pant..."
"This glass table sturdy?"
"Pant pant... reinforced glass, steel frame—even me on top's fine."
I swept red pens, A4s off to the floor.
"Pussy on desk, lie back."
"Yesss♡♡♡"
She sprawled on the spotless glass.
"Spread that pussy, beg again. Filming."
Hit record, propped my phone.
Lust-overridden, she spewed anything.
She splayed her pussy wide, screaming.
"Fuck this pervert professor pussy that got soaked watching Seongtae use an onahole!"
"Yeah. Eunji, rim my ass."
Ayoung did it last time—prostate hit different.
"Got it."
Schlurp
Eunji's tongue probed my hole. I thrust in.
"Haa... me too, Seongtae."
"Was gonna!"
Bushy pubes bugged me, but...
Schluuuup
Eunji prepped perfect—one deep plunge. My cock's outline bulged clear under her navel.
Never gets old—my dick tattooed on her gut.
Grabbed a red pen, hilt-deep, marked her belly.
<Seongtae's —— Stamp. Human Toilet #2 Candidate>
"Haaang!♡"
Pistoned up. Third round...?
Haa haa♡
Steel door muffled fine.
Her coquettish moans, wet slaps, my grunts filled the office.
Next room? Class time.
Thwack thwack thwack
"Haaaang haaang♡ Doing this in the office—what's wrong with me!"
Haa haa
"You're a perv, duh!"
Haang
"US PhD, right?! Hngh!"
"Haaang! Yes! From the States!"
Thwack thwack thwack
"Foreign dick compare—how?!"
Schluuuuup
Held balls-deep, prodded nasty.
Her pristine table? Sweat, drool slick. Floor pussy-flooded.
"Haa! Met a guy Jake in US!! But Seongtae haaaang harder!"
"Yeah? This office—horny pervert prof—"
"Haaaang! Pervert!! Total pervert!!"
Eunji's throat primed me sensitive; her peaks hit.
"Kuh... prof creampie? Wild."
"Creampie?! Unsafe today! Haaang!"
"Pant pant—quit?"
No plans.
"Nooo! Cum inside! Haaaaang! I'll deal!"
Edge of eruption.
"Cumming!♡ Cumming! ♡Office orgasm!!!♡♡♡"
"Seongtae!!!"
"Kuuuugh"
Prof pussy godtier.
"Seongtae cock best♡♡♡♡♡♡ haaaaang"
Schluuup
Hilted to womb. Walls clung—no drop wasted.
Spurrrrt!♡ Spurrrrt!♡
Splash splash splash
Pssshhhhhh
"Haaak♡ haaaang"
Pant pant
She squirted bookshelves, peaking wild.
I blew, vision white, tits gripped, flooded her womb ruthless.
"Gonna get pregnant♡♡♡"
Spurrt
Haaaaaaaang♡♡♡
Pop
Pulled free; she quivered on glass.
Blissed, sofa flop. Stopped recording, snapped pics, edited for mission send.
Mission success. Creampied random target 2 times. +3000 coins. Total: 18,000 coins
"Hah... done. Eunji, clean-up blow."
"Okay."
Eunji watched our fuck—thighs slick—but no sex, just lapped prof squirt and my cum.
Slurp slurp
"Haaaa... wiped. Real estate next...?"
Post-cum piss urge hit.
Haeun still heaving on table...
"Eunji, throat-sheathe the cock."
"Sure."
Throat ballooned—snake-swallowed-rat bulge.
"Pissing—drink every drop, no spill."
"Mmph yes."
Only gulps echoed in the hush. Pure urinal. Not a drip.
"Good guzzler?"
Eyes rolled back already.
Nope.
Bubbling started—yanked out.
"Pha!"
Shook dregs in her mouth.
"Swallow, Eunji."
Gulp
"Eunji, born human toilet."
"Thanks, Seongtae."
Belly bloated pregnant-style. Hands off—rested.
Five, ten minutes felt?
Haeun surfaced orgasm flood, spoke. Pussy creamed choco-pie style. Body sweat-squirt sheen.
"Haa♡ Seongtae... life-best... first orgasm like this..."
"A+ grade?♡"
"Nu-gi prof grades dick too? Insane..."
Hahaha hehehe—her laugh.
"Graded guys' cocks since abroad... your first A+.♡ Hehe."
Hehe?
I ranked too—but prof? Spreadsheet vibes.
"Call me S. Kekeke."
"Noted as S."
"For real? Joking."
"Joke too. Hihi."
Sudden sit-up, innocent grin. Circles faded, beaming. College vibe.
"Student-fucking-prof feel? Seongtae?!"
"Hmm... A max?"
Seoyeon's peak so far... Yujin close.
"Haa, figures." Flopped with a splat, belly-rubbed.
"Messy okay?"
Haeun cradled gut prone.
"Wasn't neat-freak before—prof gig bred OCD."
"Dread nitpicks, so suits, spotless room for perfection. Pointless now."
"Yeah?"
Hence slippers?
"Haa, but begging your fuck, office drenched in my mess... all futile."
"Prof deep."
"Haa♡ Cum-belly heavy, can't move♡"
Whisper-soft.
"All your doing?"
Ordered Eunji quit dick-clean, wipe Haeun.
Eunji licked her clean.
"Aa tickles. Seongtae—question?"
"Shoot."
"Where buy? Obedient onahole... unheard. Want one."
"Nah, forget it. Wipe up, dress."
"Yes. Forgetting. Dressing."
Commanded Eunji room/Haeun scrub. Sofa sprawl, mind-sorted.
Smoke? Lingering stink—eyes shut, kill time.
"Oh, Jian n' Seokhyeon—your quantum class?"
No school for me—fix 'em.
"Yes, Jian submits solid—know her."
Dressed, at PC.
"Big grade bump screams—B stays B+. Prof call. Easy?"
"Yes. Jian probs A min tho..."
"And?"
"Seokhyeon? Rough. C+ tops, even boosted."
Fuck, Seokhyeon—hit books.
"Do as said."
"Yes. Seongtae ♡ love ya!"
Dashed, arm-hug, dick-stroke.
"Love? Age gap."
"Age? Pfft. Seongtae♡ GF?"
Kept pumping, chatted.
"Yep."
"Then... fucktoy on call? Others trash post-your-cock."
"Maybe. Hotel next—no office."
"Yay. My hotel tab♡ Didn't know slut-mode, but prof perks. Hehe."
"Class shark, aegyo queen? Haeun?"
"Girls switch: public vs fave guy...
"Big cocks especially..."
Mwah
Brushed hair, bowed polite, pecked my slit.
Pet her gray waves.
Swapped numbers.
Saved plain: Prof Kim Haeun.
She beamed phone-show.
"SSS Cock♡"
"Hah, SSS now? Cute, Haeun."
"Seongtae... love. Hehe."
"Me or cock more?"
"Dunno... shy."
Cuddled tight, big blue eyes gazing up.
Drop-dead gorgeous...
Tongues tangled.
"Haa Seongtae kiss... peak♡"
"Call me Master."
"Seongtae Master?"
"C'mere."
".....Yes. Master♡"
Clung deep-kissing.
Kept SSS—untraceable. Eunji tidied.
Wonder Jian's save-name...
Room squared, stray thought.
Observe now? Schrödinger's cat—prof-fuck or chat, superposition?
"Hah... dumb."
Knock soon after.
"Knock knock knock. Prof? No phone—came to office."
Right on cue—someone showed.