Yandere Kang Sena

I held out my phone to Assistant Manager Kim Mihui, pressing it against her ear as I whispered in a low, silky voice.

"Mind unlocking your phone for me, Assistant Manager Mihui?"

Assistant Manager Kim Mihui, who had been buried in her work, jumped and spun around to face me. A mix of excitement and fear flickered in her eyes. A faint heat radiated from her.

Looking at her Master with those aroused eyes… yeah, a perverted slave bitch really can't help herself.

Without a word, Kim Mihui pressed her index finger down and unlocked the phone. I turned the volume all the way down and glanced around.

Team Leader Ayeong and Deputy General Manager Choi Dajeong were nowhere in sight. It wasn't a particularly busy stretch of the day, so the two of them had probably slipped up to the rooftop to trash-talk me and Deputy Seonghyeong behind our backs.

Deputy Seonghyeong was buried in work as usual. Deputy Amiyeong had an internet window open and was sneaking glances left and right while reading a Novelpia smut story. Even at the office she was reading R-19 web novels. Looking at the title—Into the Porn Video…? Well, at least it was honest.

In a gender-reversed world, a woman's libido really did seem impossible to rein in.

Right now, though, not a single person was paying attention to me or Kim Mihui. I rested a hand on her shoulder and played the video of Slave Seo Yuri's fountain show.

The footage was extremely explicit. Kim Mihui's fox-like pretty eyes went round as saucers. She clamped a hand over her own mouth and stared at me. She had come that close to screaming out loud after seeing Slave Seo Yuri's fountain show.

I ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠slowly slid my hand down and began caressing Kim Mihui's waist with my right hand as I spoke.

"You need to step it up a little too, Assistant Manager Mihui. At this rate you're going to lose to Employee Seo Yuri. Look how hard she's working for her Master."

Kim Mihui couldn't say a word. She just kept staring with those heated eyes at the sight of Employee Seo Yuri trembling and collapsing from the waist down.

I checked our surroundings again. It was a peaceful afternoon office; no one seemed likely to appear. I moved the hand that had been stroking her waist lower still and slipped it under the miniskirt she was wearing.

My fingers met the soft, springy, ample flesh of Kim Mihui's ass. She clamped her hand even tighter over her mouth and grabbed my arm hard.

"Ah… mmph…… S-stop it. What if someone sees?"

I whispered right against her ear.

"Kim Mihui. The idea of someone seeing only makes it more interesting to me. Guess it doesn't for you? And also……"

I gently kneaded her ass, then began tormenting her asshole with slow, grinding pressure. Kim Mihui folded at the waist and squeezed her eyes shut. My fingers came away coated in her sticky white fluid.

This fucking bitch is getting off just from having a finger in her asshole.

I worked her hole even more cunningly.

"Nngh… mmph. Ha… mmph…… P-please……"

She clung to my arm and begged.

"So you need to attach 'Master' to the end of every single sentence, Kim Mihui. Already forgotten? You bitch."

She hung onto my forearm almost pleadingly.

"I-I'm sorry. M-Master. Please forgive me. Haaah……"

Only then did I pull my finger out of her anus.

"That's better, Kim Mihui. Never forget that you are always my slave. Now transfer the video file of Seo Yuri that's currently on your phone straight to my KakaoTalk. Understood?"

Kim Mihui nodded rapidly.

"Yes, Master……"

I gave her plump, springy ass a few more lingering strokes, watching her interesting reactions, then finally withdrew my hand and returned to my seat.

A short while later……

The video of Employee Seo Yuri's vulgar fountain show arrived on my KakaoTalk from Kim Mihui. That trembling ass. The way she half-closed her eyes and breathed roughly—she looked exactly like a bitch in heat. A very satisfying addition to the slave collection.

Slave Collection No. 1, the one of Kim Mihui getting off while being soaked in her own piss, was nice too, but it still fell short of the quality of Seo Yuri completely losing her mind with something thick and long buried deep inside her most private place.

Hmm. That ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠wouldn't be fair, so I'll have to set ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠aside a day soon and shoot a brand-new slave video of Assistant Manager Kim Mihui.

I also sent a KakaoTalk to Employee Seo Yuri. She should have come back to her senses by now.

Ding! A KakaoTalk notification chimed.

A reply from Seo Yuri arrived instantly.

As expected, a first-class slave is different.

I had only stuck it in because I felt like tormenting her on a whim, and she had already assigned meaning to it.

Seo Yuri photographed her private place with the long, thick object buried inside it and sent the picture. Her private place was cuter than I had expected. Even though she was a slut, she had a rather adorable light-pink little thing.

Just how thoroughly has this fucking bitch Seo Yuri been trained that every single word reeks of slave?

I opened the Bojichang. A cheerful chime rang in my ears.

I selected without hesitation.

"Confirm."

The moment I confirmed, Seo Yuri's character profile spread across a screen only I could see.

What the hell was this?

Had I luckily awakened the dormant sexual instincts sleeping inside Seo Yuri? Her Slut Taming Rate had climbed all the way to 75 percent. On top of that, because she had opened her eyes to the world of oil and dildos, those two had been added to her list of weaknesses.

If I raised the remaining 25 percent of her Slut Taming Rate, Seo Yuri would become my perfect slave. That would mean I could safely complete my first mission.

A smoother start than I had expected.

While I was lost in thought, I noticed an interesting KakaoTalk message.

I tapped Kang Sena's profile picture and enlarged it. A flawlessly white face with big, deer-like eyes. A cute nose and cherry-red lips. She had been pretty enough on the subway, but even enlarged, there wasn't a single unattractive feature on this absolute beauty.

Since she had helped me that morning, I replied right away.

Ding! Another KakaoTalk notification.

She was a remarkably polite young lady. I owed her, so I should repay the favor. I sent another message to this absolute beauty named Kang Sena.

Huh? Did this girl have mind-reading powers or something? How did she know sushi was my favorite?

Kang Sena……

Kang Sena. She really was a polite and cute young lady. Yet her face also felt vaguely familiar.

Nah. No way. Where would I have ever seen a girl this cute and pretty? And even if I had, there was no way I would have forgotten her. My memory was excellent, after all……

That thought lasted until I remembered the [Intelligence LV.3] step I had seen in my own status.

Hmm. Maybe my memory isn't actually that great.

Anyway, I enlarged cute Kang Sena's profile picture and lost myself in pleasant daydreams while staring at it.

Everything today was going almost too well. The training of both Assistant Manager Kim Mihui and Employee Seo Yuri had gone smoothly and satisfyingly. On top of that, I had dinner plans with my ideal type, Yeseul, on Thursday. And on Saturday I had a lunch date with this cute girl named Kang Sena.

I stretched my arms high above my head at my desk, savoring the pleasant, languid Monday afternoon to the fullest. Back in my original world, Mondays had been pure hell.