Professor and Teaching Assistant, Student
The professor's office was dimly lit, the air thick with the scent of polished wood and faint traces of his cologne. Lee Su-hui knelt naked beneath the desk, her lips sealed around the teaching assistant's cock, sucking with wet, greedy strokes.
Chuuup… chuk…
"Haha, she's really good at this. During the vacation I couldn't have it, and the frustration was unbearable…"
The professor's fingers threaded through Su-hui's hair, stroking her head while his other hand guided her arms onto his lap. She extended her tongue to lick the tip of his cock.
"Hwip… now… suck a little more…"
"Go on, go on. Since it's the start of the semester, we have to enjoy ourselves more from now on."
She smeared the glistening cock with her saliva and rubbed it against her chest, gripping it with her white hand and shaking it up and down before pressing the sensitive head against her nipple and rubbing it back and forth.
"Uht… ueng… haa…"
The cock was pinned hard between her breasts, and the firm flesh jiggled with every frantic motion. Su-hui's elastic chest bounced and quivered in rhythm.
"Kuk…"
The professor groaned as the sticky cock slid between her breasts. Her lips parted, and he slid two fingers into her mouth. The soft, pink tongue wrapped around them, sucking eagerly.
"Hahut… ah… ahah…"
She licked the thumb as if it were his cock itself, coaxing out a thick bead of precum. Su-hui cupped her breasts together, sandwiching the cock between them and bouncing her chest up and down.
"Hwig… it's so good."
She pulled her mouth away and slid her fingers—slathered in saliva—over one nipple.
"Aang… ahut… Professor… ahah…"
"Hmm… it feels a bit stiff, doesn't it, Su-hui?"
Su-hui paused, cock still nestled between her breasts. Looking down, she saw the head poking out between them. She slowly opened her mouth and let thick saliva drip down, coating the tip and sliding all the way to the base. She kept the breasts parted just enough for the warm, sticky fluid to trickle along the shaft, then resumed rubbing the cock between them.
Chuk… chuk… chuk…
The slick, hot saliva made the friction between cock and breasts unbearably pleasurable.
"Haa… it's so slimy…"
The protruding tip of her cock slipped from between her breasts, and she darted her tongue out to lick it. Her mouth was so wet from excitement that saliva kept dripping onto the cock, making it even more shiny and obscene.
"Kuk… Su-hui."
"Haa… ahng… aanng… Professor… does it feel good?"
"Kut…"
Chuk chuk chuk chuk
Su-hui picked up speed, her nipples already rock-hard from arousal.
"Aang… ahng… ahut…"
"Kuk, you're such a dirty girl…"
When the cock between her breasts started throbbing, Su-hui dropped her head and took him into her mouth. The professor's cock erupted, thick ropes of cum flooding her throat. Some spilled out onto her breasts.
"Uweob… ueng… ueng…"
"Huu… it's been a while, and it's pouring out like crazy."
"Hwig… ueng…"
"Hmm… I thought we'd time it perfectly… why is it so late?"
Su-hui looked up at him curiously. At that moment, a knock sounded at the office door.
Knock knock
"Professor, it's the teaching assistant."
"Oh, come in quickly."
Under the desk, Su-hui quickly swallowed the last of the cum.
"Professor, hello. What can I do for you?"
"Ah, it's nothing much. Just look at this."
The professor opened his phone and played a video. On screen, the teaching assistant and Su-hui were captured having sex on the stairs.
———————
In the video, Su-hui held the leash attached to the teaching assistant and took his cock into her mouth.
"Hahut aanng ahng, Teaching Assistant… ahut… now… haang…"
"You have to say 'Master', Su-hui."
"Aang aang ahng Master… hahut… it's gonna come again. Aang…"
"You little slut, you have to take it here today too."
"Hahut aak… there… ahut…"
"Want me to be gentler?"
The teaching assistant teased her ass.
"Hawig… there… there… don't… please… ahwig… haang…"
"You say no, but your eyes are watering…"
"It's… it's tight… hwig… I'm so excited… haang…"
"You're such a lewd body… today I'll stop here."
———————
"P-professor… this is…"
"Harassing a student at school like this…"
"...T-that…"
"I didn't call you to scold you… I just thought the teaching assistant has the same taste as me."
"..What?"
"Su-hui, stand up."
Under the desk, Su-hui hesitated. Even after being with both of them, she still felt conflicted.
"Hurry."
Slowly rising from under the desk, Su-hui stood naked, her breasts still sticky with the professor's cum.
"Su… Su-hui?"
The teaching assistant was startled, but quickly caught on to the professor's intention.
"W-what… from now on, shall we try some interesting things? Got it, teaching assistant?"
"Yes, yes, Professor. I understand."
"Then… come to our house this weekend."
"Ah… I understand."
"Now… how about we do it one more time before I go?"
"Ah… no… it's… fine."
The teaching assistant glanced at Su-hui. She lowered her head shyly.
"Well, do as you like. See you this weekend."
"Ah, yes, Professor. I'll be going."
—Dorrk
The door opened, and the teaching assistant left.
"P-professor… this is…"
"Hmm?"
"Still… it's embarrassing…"
"Not embarrassing to get fucked like a dog on the stairs?"
"Th-that…"
"Hah, from now on, slowly… let's try various things…"
The professor pulled Su-hui to him by the hair. He sat her on the desk and spread her legs wide. Sitting on the chair, his eyes feasted on her beautiful naked body. He pulled out a tissue and gently wiped the cum from her breasts, kneading the soft flesh. He examined every detail—smooth belly, narrow waist, and the perfectly hairless back-boji peeking from between her thighs—before grabbing her firm legs and spreading them completely straight.
"Aaa… Professor…"
From the drawer he pulled out a massive dildo and pressed it against her pussy hole, rubbing it gently.
"Ah… aaah… it's too… big…"
"Hmm… you haven't loosened up enough yet?"
His left hand stroked her clit. He rubbed the dildo head against her entrance.
"Ahht… ah…"
With her legs spread wide in front of him, Su-hui moaned. The twisting of her clit and the teasing pressure on her entrance quickly drove her wild.
"Haa… ahng… Professor…"
"Hahaha… Su-hui, you have to come to our house this weekend too."
"Aang… ahut… with the teaching assistant… together? Uut…"
"Yes, come together and we'll play together."
"Ahut… aanng… wh-what… do you… want… haa…"
"Hmm… shall we eat you together?"
"Aaa… ahng… ahut…"
"Hahaha, come expecting a lot."
Slowly the massive dildo slid into Su-hui's pussy. The continued stimulation of her clit and the anticipation of the weekend made her wetter.
"Hwig… ah…"
The enormous dildo vanished inside her. He began thrusting it in and out.
—Zzig jik jik
Her pink pussy, squirting clear nectar, made lewd wet sounds.
"Ahut… this… this pose is too… embarrassing… haang…"
Sitting on the desk with legs spread, the moment the professor leaned in and started thrusting the dildo into her, shame and arousal crashed over her together.
"Why? I love seeing your pussy in this position."
"Haang… aanng… ah… Professor… ahut… can you see everything?"
"Of course. Your pussy gripping the dildo tightly is even clearer."
"Ahut… ahng… ahng… aah… it's too lewd… haa…"
—Zzig jik jik jik
Creamy nectar dripped from her pussy onto the dildo as it pistoned in and out. The professor rose, biting her nipples and roughly pounding the dildo into her while kneading her breasts.
"Hahut… ahng… aah… ahng… ahng… breasts… your breasts feel good too… ahng…"
"Kut… such a lewd slut…"
Su-hui's legs trembled with pleasure. Her hips arched back. The professor's cock grew rock-hard. Suddenly he handed her the dildo.
"Try thrusting it yourself."
"Aaa… ah… ahng… p-professor… haa…"
"Quickly."
In front of the professor, who was shaking his own cock, Su-hui began thrusting the dildo into her pussy while watching him masturbate. The slow in-and-out motion of the dildo, combined with the professor's gaze, made her eyes locked on his throbbing cock. Her hips sped up. Soon she was fucking herself as fast as he was, eyes never leaving his dick.
"Aang… ah… ahng… Professor… haa… can you see? You're masturbating? Aaa… it feels so good…"
"Kut… that's right, Su-hui… you're so lewd and slutty."
"Aang… aah… it's too big… haang… it feels amazing… ahng… ahng…"
—Zzig jik jik jik jik
Su-hui thrust the dildo in and out at a furious pace. They stared at each other while masturbating. Her pussy overflowed with nectar. The dildo was drenched in it as it vanished and reappeared. The professor watched her pussy and jerked his cock faster, moving closer.
"Haang… ahng… uh… uh… Professor… aah… it's too… too much… ahng…"
"Kut… it's coming. Su-hui…"
"Cum for me… cum for me… aang… ahng… ahng…"
—Zzig jik jik jik jik
Su-hui fucked her pussy like a maniac. The professor, on the verge of orgasm, yanked the dildo out. He slammed his cock into her pussy instead.
"Hawig… ah… ahng…"
"Kuk… it's coming."
"Aaa… inside… haang…"
The professor's cock pulsed deep inside her, pumping hot cum straight into her womb.
"Aaa… ahng… it's so warm… Professor… the cum…"
"Huu…"
When he pulled out, thick ropes of cum poured down the glass desk. Between her wide-open thighs it trickled like thick cream.
"Hah… for tonight, that's enough. We'll use it for the weekend."
"Haa… ah… yes… Professor… aah…"
On the desk, Su-hui moaned as the weekend became even more eagerly anticipated.