The Breeding Duty Officer
Kang Suhyun sat at a corner table in a run-down pub. The fluorescent lights flickered weakly overhead. His only snacks were a plate of kimchi pancakes and a few peanuts. It was his third bottle of soju. The empty bottles stood in a row on the table. He lifted his glass and downed it in one gulp. His throat stung.
"Damn it... you're too small... let's break up."
His girlfriend's words looped endlessly in his head. That single sentence had ended everything. Two years of dating, just like that. A staff member gestured from afar. "Sir, we're closing."
Suhyun didn't even nod; he just pulled out his wallet. His legs trembled as he handed over his card at the counter. "How much is it?"
"Twenty-eight thousand won."
After paying, he stumbled out the door. The cold night air slapped his face. Drunk and swaying, he ducked into an alleyway and crouched against the wall. He pulled a cigarette from his pocket, lit it, and filled his mouth with smoke.
"Too... small...?"
He inhaled deeply. As the smoke filled his lungs, memories flashed by. The first time he’d slept with a woman in college. The moment she’d laughed and muttered, "I wish it were... just a little bigger." Every woman he’d met since had worn a similar expression. They would turn their bodies away in bed or avoid his gaze, saying, "I'm a bit tired tonight..."
Suhyun wiped his face with his hands. "I wish... I were bigger, too," he muttered, his voice trembling. "I want to fuck women's cunts to my heart's content. I want to fill them with my cum and make them wail like women. Damn it, why is mine so small..."
No sooner had the thought finished than the world spun. The alley floor rushed up to meet him, and his vision faded to black.
... When he opened his eyes, he felt the cold, hard texture of metal against his back and buttocks. He slowly sat up. He was inside a narrow, capsule-style bed. Completely naked. The cold air brushed against his bare skin, giving him goosebumps. Something heavy hung between his legs. He reached down to grab it, and his palm felt like it would burst. It was a thick, vein-mapped cock. It looked easily over 22cm long. The head was swollen, and the smooth skin glistened. There wasn't a single hair on it.
"Is... is this my cock? What is this?"
He stumbled out of the bed and walked to the full-length mirror attached to the wall. The man in the mirror was completely different. A petite frame, about 167cm tall. His face was that of a soft, pretty-boy. His eyes were large with clear double eyelids, and his lips were plump and rosy. His chest was slightly convex, his waist was cinched, and his buttocks were firm and perky.
"Why... did I become like this? What is this body..."
He traced his new face with his hands. He pinched his cheeks, touched his chin, and pressed his chest. "This is crazy. Truly insane. Is it a dream? Will I go back to normal when I sober up?"
At that moment, the wall slid open. A humanoid with perfect feminine curves entered. White skin, silver eyes. Her expression remained completely unchanged.
> Breeding Duty Officer Kang Suhyun. Current vital signs are normal.
Suhyun recoiled in shock. He tried to cover his massive cock with both hands, but he couldn't hide it even between his fingers. "Who... who are you? Where is this? Why did I turn into this body? Explain, now!"
Ella stepped forward and bowed slightly. Her voice was stiff and cold, like a machine. "I am Ella. As a management humanoid, I am responsible for the health management, schedule guidance, and, if necessary, the control of the Breeding Duty Officer. This is Zenith. You are now registered here as a Breeding Duty Officer."
"Breeding Duty Officer? What kind of bullshit is that? I was living a normal life in Korea! An isekai, suddenly? Are you kidding me?"
Suhyun's voice cracked. He glanced at the mirror again. His new body felt increasingly real. Ella replied with an emotionless face.
"I cannot verify your transition process. However, what is certain is that you must perform your duties as a Breeding Duty Officer in Zenith. This world has an overwhelmingly higher female-to-male ratio, and the birth rate is extremely low. Men are raised solely as tools for pregnancy—that is, as Breeding Duty Officers."
Suhyun's eyes widened. "Wait a minute. Pregnancy tools? Hey, so men are just... machines to fill up women's cunts?"
"Yes. That is correct."
"So men aren't treated well, they're just used as pregnancy tools? Damn it... why did I have to end up in a place like this?"
"Men here do not achieve erections on their own. The Breeding Promotion Module implanted in the anus must be activated for the cock to erect and for sex to be possible. The module reacts immediately to a woman's command, inducing forced erections, increasing semen volume, and accelerating sperm recovery speed."
Ella paused for a moment before continuing. "Women receive massive support from the state during pregnancy and childbirth. The pain of pregnancy and childbirth has been completely eliminated by science. Therefore, women actively desire pregnancy. They call for Breeding Duty Officers like you to attempt pregnancy through sex. If you disobey a woman's command, an electric shock is administered via the module."
Suhyun clutched his head. "Electric shock? With a machine stuck in my ass? Damn it... does that mean I have that module in me right now?"
He looked down at his cock again. The heavy, dangling object began to stir with blood just from hearing the explanation. Ella nodded.
"Yes. It has been exactly one month since you became a Breeding Duty Officer. You are currently E-Grade and have been assigned five times so far. However, your review scores are very low."
Suhyun glared at Ella, still covering his cock with his hands. "Reviews? What are those? I... I've done it five times?"
"I will inform you of three specific reviews."
Ella nodded. She read the reviews in a cold voice.
Suhyun's face stiffened. "What? Trying to pull out? Me?"
Ella continued without a break.
"Damn it... I wasn't active enough?"
Ella didn't change her expression even after reading all the reviews. "Your current point balance is 5. E-Grade benefits include a small room, a shared bathroom and toilet, and mandatory assignments once a day that cannot be refused. As you accumulate points, your grade will rise, and your benefits will improve."
Suhyun scratched his head. "Points? My score is like this because I was too passive? Damn it, that I tried to pull out..."
Ella paused for a moment. "That is correct. The reason for the low reviews is your attitude of disliking sex. You must make an effort in the future."
She held out her hand. A small white pill sat on her palm. Suhyun's eyes narrowed as he looked down at the pill, which shone smoothly under the light.
"Take this. It is a pill that significantly increases semen production and sperm activity."
Suhyun took the pill and wrinkled his nose. "Hey... what is this? It increases semen volume? Why are you bringing that up all of a sudden?"
His voice became blunt on its own. His head was still a mess. Ella answered immediately, without even tilting her head.
"Yes. It is a mandatory management procedure once registered as a Breeding Duty Officer. Take it immediately."
He had no choice but to swallow the pill. As it went down his throat, a lukewarm heat spread through his stomach. "Ugh... what is this? My insides are burning."
Ella gave the next instruction immediately. "Now, go to the external shared bathroom and wash up. You must begin your mission today."
Suhyun looked around. "Clothes? No clothes? You want me to go out naked?"
"Within this facility, it is mandatory for men to live naked. Wearing clothes is prohibited. The Breeding Duty Officer uniform is only worn when moving outside."
"Hey, damn it, you want me to walk through the hallway with people there while naked? Are you crazy?"
Ella's silver eyes glinted slightly. "If you refuse, I will administer an electric shock. Shall we start from level 1?"
Suhyun gritted his teeth. "Fine... I'm going, damn it."
He opened the door and stepped into the hallway, covering his cock as much as possible with both hands. The cold hallway floor stung his soles. As the air brushed against his bare skin, goosebumps broke out all over his body.
Walking down the hall, other men approached from the opposite direction. All of them were naked. They were all around 165cm tall, with petite, pretty faces. Most of their cocks looked small and soft, around 10cm. One man stopped and looked at Suhyun's crotch.
"Whoa... what's that? That's over 20cm, isn't it?"
He burst into laughter. "If it's that big, women will keep calling you, right? You'll probably be dragged around every day."
Another man chimed in from the side. "True. It's really tiring because you get called out so often. I feel sorry for you, really."
Suhyun's face burned. "What? I'll get called out often?"
The man shrugged. "You're in for a rough time."
They laughed and walked past. Suhyun gripped his hand, which was covering his cock, even tighter. "Damn it... how does this place work? I guess it wouldn't be bad to be called out often."
He arrived at the shared bathroom and turned on the shower. Warm water flowed over his smooth skin. He felt his cock become slightly heavier as it got wet. He washed up and returned to his room. His skin was still glistening with moisture. Ella was waiting.
"You've washed up. Now, I will inform you of your uniform."
"Uniform? What's that?"
"It is exclusive to Breeding Duty Officers. The top is a cropped string camisole, and the bottom is limited to a super-mini tight skirt and women's thong underwear. You must live completely naked inside the house, and you only wear the uniform when going out."
"I'm a man, but the uniform is women's clothing?"
"Here, there is no distinction between men's and women's clothing. Because there are so few men, we don't produce separate clothes for them; they wear the same clothes as women. The Breeding Duty Officer's uniform is determined by law."
Ella instructed him to go to the parking lot. Suhyun headed to the parking lot, walking through the hallway naked again. When he stood in front of the assigned unmanned vehicle, the door opened automatically. As he entered the car, the uniform was laid out on the seat. A black cropped string camisole. A short piece of fabric that only reached below his chest. The super-mini skirt was so short it barely covered half his thighs. The women's thong was made of thin lace, and the front was almost transparent.
He put on the camisole first. The fabric tightened slightly around his chest. When he put on the skirt, it felt like his buttocks would be half-exposed. When he pulled up the thong, his large cock bulged out against the fabric. The car started. The streets of Zenith flashed by outside the window. Women were walking around. Almost all of them were wearing clothes that showed their breasts shaking, without bras. Tops with deep cleavage, crops that revealed their entire waists, and long, stocking-clad legs. Suhyun's cock began to swell slowly inside the thong.
"Damn it... those women's breasts... they're huge."
He muttered, crossing his legs. As the car headed to its destination, his cock became harder and harder.
Finally, the car stopped. "This time... I'll fuck you properly. Without pulling out, until the end."