The Interrupter
Choi Yunjin’s eyes flew wide open. Even though she had accepted it on the spur of the moment, there was no trace of resistance in her expression. Instead, she parted her lips and rubbed her tongue against his.
Baek Donghyuk gently took her lower lip between his teeth and pushed his tongue inside to slowly lick the soft, tender flesh within. This was his first kiss with a woman in his entire life. His heart raced as if it would burst, yet at the same time he was swept up in an intoxicating thrill as if he had everything in the world. The sensation of her soft, hot tongue intertwining and the mixing of saliva was incredibly vivid and alive.
“Hng… Eum, oppa…”
Her sticky moan spilled out while their lips remained pressed together. Baek Donghyuk’s hand continued to rub between her thighs. As he gently stroked the plump, swollen labia, more slick fluids began to flow, soaking his fingers.
He found her swollen clitoris and pinched it between his thumb and index finger. With the other fingers he gently stirred the wrinkled skin around the vaginal entrance. Even while they kissed, Baek Donghyuk’s hand never stopped moving.
“Haa, haa… Oppa, it’s too… suffocating…”
“Your lips are so sweet and delicious I want to keep sucking them.”
They broke apart, but Baek Donghyuk’s fingers kept wandering between Choi Yunjin’s thighs, pushing into the vaginal entrance.
“Hueut!”
Squelch.
Every time his fingers moved in and out, stirring the soft inner walls of her vagina, lewd friction sounds echoed. Baek Donghyuk felt each wrinkle, wiggling his fingers, then slowly withdrew them. His fingers were drenched in transparent, sticky fluids.
He brought his fingers to his mouth and sucked them with a smack. The taste was slightly salty yet sweet, leaving a mysterious flavor on his tongue.
“Um… When I taste it, it seems like there’s some waste accumulated inside Yunjin’s body.”
Baek Donghyuk stood up from his seat and unbuckled his belt. When he unzipped, his erect penis sprang out stiffly. The prominent veins along his shaft and the swollen glans, as if ready to burst at any moment, exuded a powerful, domineering presence.
He made Choi Yunjin lean against the edge of the treatment room desk and lifted one of her legs over his shoulder. Her defenseless vagina was already glistening wet with fluids. Baek Donghyuk brought his hot glans to the entrance and rubbed it lightly.
“O, oppa… If I do this here right now… Ahuk!”
“I need to fully relieve the fatigue so I can sleep comfortably at home.”
Thrust!
Baek Donghyuk’s massive penis plunged into Choi Yunjin’s narrow vaginal hole in one smooth motion. The heavy sensation of the glans pushing hard against the vaginal walls. The hot, wet inner flesh tightly gripped his shaft.
He pulled his waist back slightly, then thrust forward again with force. His penis withdrew along the vaginal hole with the slimy fluids and then drove deep again, repeating the motion. The sight of his red-hot glans stirring and moving in and out of her vagina drove her wild with pleasure.
“Huaang! A, it hurts! Oppa, it went in too deep… Eueut!”
“It’s okay, Yunjin. The muscles around the cervix are severely stiffened, that’s why. By directly stimulating deeply like this, the ligaments supporting the uterus and the entire pelvic floor muscles can relax. At first it might hurt, but soon it will loosen and feel refreshing.”
Baek Donghyuk’s excitement grew even stronger with Choi Yunjin’s reaction. Her rapid breathing and moans that burst out aroused his conquest desire. Eventually, he roughly lifted her other leg over his shoulder as well.
Now both of her legs were spread wide over his shoulders, and her lower body was completely exposed and defenseless. Her hips were barely resting on the edge of the desk and looked precarious, as if they would slip off at any moment.
“Oppa, wait, this position is… too… Eueut!”
Choi Yunjin’s startled cry was swallowed by Baek Donghyuk’s next action. Without hesitation, he climbed onto the desk. The hard surface creaked slightly under his weight, but he ignored it. Baek Donghyuk positioned himself directly above her as if pinning her down and drove even deeper. In Choi Yunjin’s eyes looking up from below, fear and excitement mingled and flickered.
“This is the optimal position to most directly and deeply stimulate the cervix. With the pelvis fully open, the penis can reach the entrance of the uterus without obstruction. Relax and leave everything to oppa.”
“Huaaaang! A! A! A! Oppa, up to my stomach… It’s weird!”
Baek Donghyuk grabbed both of Choi Yunjin’s wrists above her head and moved his waist without rest. His thick thighs strongly pressed and rubbed the soft flesh inside her delicate legs, and every time his penis stirred inside the vagina and poked the cervix roughly, Choi Yunjin let out cries close to screams.
Clunk clunk!
The rough impact sound came from the ear. It sounded like the desk was shaking, but it wasn’t. Someone outside was grabbing the doorknob and shaking it to open the locked treatment room door.
“Eh? Why is the treatment room door locked? Is there someone inside?”
Both Baek Donghyuk and Choi Yunjin’s bodies stiffened simultaneously. The footsteps were getting farther away. Probably going to the management room to get the key. There wasn’t much time. If they were caught like this, it would lead to an unimaginable situation.
“O, oppa… Outside… Outside… It seems like I have to finish quickly!”
Her words made Baek Donghyuk show a surprised expression. It was a completely different reaction from what he expected. He thought she would immediately stop or beg to stop. But to finish quickly. That meant she wanted him to cum and finish the act.
Baek Donghyuk nodded and strongly grabbed both of Choi Yunjin’s wrists, pressing them onto the desk. Then he began shaking his waist much more violently and quickly than before. Along with the slimy friction sound, his penis mercilessly thrust and dug into her.
Thud thud thud! Slap!
The sound of his hard lower abdomen and her soft buttocks colliding filled the treatment room. Choi Yunjin bit her lip to hold back the moans bursting out, but her body was shaken uncontrollably by the violent movements.
“Aaak! Oppa! Eueuk! You, too… Ang!”
Baek Donghyuk accelerated further with her reaction. His glans, which was poking the cervix, went deeper. And he thrust his waist up fiercely and shot his semen.
Breathing heavily, he lay on top of Choi Yunjin’s body for a moment. The two wet bodies stuck together stickily, but he didn’t want to pull away. He lightly kissed her forehead, which was drenched in sweat, and slowly raised his body. As his penis came out with a squelching sound, a mixture of white semen and fluids flowed down from between her legs along her thighs. She was still breathing heavily, staring at the ceiling with dazed eyes.
Baek Donghyuk took several tissues from the tissue box on one side of the treatment room. Then he approached again between Choi Yunjin’s legs and knelt on one knee.
“I’ll clean your vagina nicely. It’s all covered in semen and fluids. If I just leave it like this, it would be uncomfortable.”
“…Uhm.”
He gently wiped the liquids that had flowed down her thighs with a bunch of tissues. Then he moved higher, starting to meticulously wipe around her wet vagina. The plump swollen labia and the semen stuck to the surrounding area, and the still flowing fluids. Every time Baek Donghyuk’s hand touched, Choi Yunjin’s shoulders twitched.
“Oppa… If you look too closely….”
“Your vagina is so pretty, how can I not look closely. It’s coated with oppa’s semen and looks shiny, it’s very appetizing.”
“A, no! Oppa… Your fingers keep rubbing there….”
Baek Donghyuk mischievously teased and lightly rubbed around her clitoris with the tissue. A short moan burst from Choi Yunjin’s mouth.
“Look, it’s still wet like this. Because of oppa’s inside, your vagina is excited.”
“S, stop… Now it’s all wiped….”
“It’s not enough. Here, there’s a lot of oppa’s semen inside the vaginal hole too. I have to clean it thoroughly inside. If it remains inside, it might smell.”
Baek Donghyuk took several new tissues. With one hand, he opened her spread legs a bit more, and with the other hand, he rolled the tissue and carefully wiped around the vaginal entrance. Then, slyly, he pushed the finger holding the tissue slightly into the vagina.
“Kyaang! Oppa! If I put it in again, what will happen!”
“I need to check how much semen has entered inside the vagina. Since I’m at it, I should pull it all out cleanly so it’s good for both of us. Otherwise, your boyfriend might misunderstand.”
“W, what kind of words… I don’t have a boyfriend yet…”
Wiping the inside of the vagina as if stirring, he scraped out the remaining semen and fluids. The tissue quickly got wet. Baek Donghyuk kept switching to new tissues and repeating the action several times.
“It seems really done now, oppa. Please…”
After finishing by lightly tapping the entire vagina with soft tissues, Baek Donghyuk straightened his waist and stood up. Choi Yunjin’s face was flushed red, unable to say anything and just panting. Why was this flustered look so cute? I wanted to tease her more mischievously, but unfortunately, time was tight.
“Put your clothes on quickly. The door might be unlocked with the key soon.”
“Oppa, let’s go out quickly!”
Choi Yunjin, who had come to her senses late, hurriedly put on her clothes and grabbed Baek Donghyuk’s arm.