Recognition Alteration - Professor Kim's Guest Reception (2)

A quest had been generated. Not long after Cha Eun-ju brushed past me, I turned around and began following her. We were headed to the same place.

'Huh?'

I had simply followed Cha Eun-ju thinking we were going to the same destination, but it wasn't the professor's office.

'Family Life Building?'

I had never heard the exact name before, but I somehow knew where it was. It was a place I had occasionally passed while working part-time jobs. I knew it as housing for graduate students who were newlyweds or foreign professors with families. It was a villa-style residential area with beds, TVs, kitchens, and living rooms—nothing much different from a regular home.

'Not the professor's office... but the Family Life Building?'

Thinking about it, Professor Kim Byung-yoon was a professor at our university after all. He could probably arrange for graduate students or newlywed graduate couples to apply for housing in the Family Life Building. And among them... he might have used one as his own private motel?

The Family Life Building was tucked away in a corner of campus, so regular students rarely wandered by. There was little chance of getting caught sneaking into what was essentially a motel, no one would suspect a professor touring the Family Life Building, it cost nothing, and it was easy to manage.

'Whoa... that's pretty damn clever...'

Now ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠that I thought about it, Professor Kim Byung-yoon seemed to be living quite the enjoyable life. When I had snooped through his cloud storage last time, there had been more than a few female students who had traded sex for grades. Among them, quite a few had probably been called to the Family Life Building for sex. Nuri University was practically Professor Kim Byung-yoon's personal playground. When he got tired of one toy, a fresh batch arrived every year. He must have been picking out pretty new female students from each incoming class and dangling grades as bait.

—Tap. Tap. Tap.

'Crap!'

While I had been lost in thoughts about Professor Kim Byung-yoon, the distance between Cha Eun-ju and me had closed considerably. The campus was quiet. Having me trailing right behind her would look suspicious.

'No, the fact that the guy who just passed her is now following from behind is already extremely weird.'

To make myself look slightly less suspicious, I slowed my pace. At the same time, I carefully observed Cha Eun-ju walking ahead of me.

'Whew...'

Her waist curved into full hips, creating a beautiful line reminiscent of a finely crafted piece of pottery. The slim dress clung to her, revealing her plump buttocks and thighs. Through the fabric, I could see the outline of her panties. Her voluptuous rear and panty line radiated a seductive allure. Cha Eun-ju had a body built for childbirth—beautiful hips and a plump, well-fleshed backside.

—Tap. Tap. Tap.

Today, she was wearing high-heeled gray shoes. The heels made her fair ankles look elegantly arched. Her pale legs peeked out from beneath the dress. The nape of her neck was exposed beneath her updo. Perhaps because of her mixed heritage, her skin was especially fair—a color that carried a peculiar sexual magnetism.

Cha Eun-ju. Like her younger sister Cha Eun-young, she was mixed-race. Half Western, half Korean. Anyone could tell from her strikingly fair skin and three-dimensional Western features.

—Tap. Tap. Tap.

With every step Cha Eun-ju took, her full hips swayed gently. Her body was at the peak of its sexual allure, ripe and mature. I also remembered that she had quite a strong sexual appetite. From what I recalled of our previous encounter, she had completely lost herself in the pleasure I gave her. It was as if she were experiencing her first orgasm in her life. Had her husband lacked technique? Or was he too small? Either way, her husband had clearly never brought her to climax. Or perhaps... the pleasure I gave her had simply been too overwhelming.

Come to think of it, I also remembered using an item on her that day. Itch Spray. An item that delivered intense pleasure from the slightest touch after being applied. Without much thought, I had sprayed it generously on her most sensitive area. Judging from how other women ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠only needed half the amount for full effect, Cha Eun-ju must have felt brain-melting pleasure every time my cock thrust into her that day. Her body had convulsed with every penetration—it was vivid in my memory. Later, while I rested after finishing, she had even started rubbing her own clit with her fingers.

Cha Eun-ju, radiating mature sensuality. That same woman was now walking ahead of me, exuding a lascivious charm with every step. The scent of a female in heat wafted toward me with each stride. I felt intoxicated by the aroma she gave off.

—Tap. Tap. Tap.

While reminiscing about my past encounter with Cha Eun-ju, she suddenly turned to the side.

'What? That's not the way to the Family Life Building.'

Cha Eun-ju seemed to be stopping somewhere else first. I couldn't tell if it was a restroom or a convenience store, but I decided not to worry about it. I glanced at her retreating figure as she walked in another direction, then turned my steps back toward the Family Life Building. I wanted to arrive first and prepare. I wondered what kind of scene would unfold in Room 201 of the Family Life Building once she arrived. I moved forward while imagining it.

Before I knew it, I had reached the Family Life Building while lost in pleasant thoughts. I found the building marked "B-dong" among the villa-like structures and went inside. Climbing the stairs, I stood before the door labeled 201 and placed my hand on the handle. It was a door that opened with a key, not a password. When I pulled lightly, it opened. I stepped inside.

To the right of the entrance was a shoe rack. After removing my shoes, I saw a bedroom straight ahead, a bathroom to the right, and a living room to the left.

'Spacious. Nice...'

I slowly looked around the interior before Cha Eun-ju arrived. Everything was clean and spacious. It was quite a comfortable space for a family to live in. Stepping out from the entrance into the living room on the left, I saw a kitchen and dining table further left. There was a sink on one side and a table against the opposite wall. Beyond the kitchen, I could see a balcony. There was another balcony off the living room, giving the place two balconies total.

Past the living room were two ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠more rooms on either side. Including the bedroom visible from the entrance, there were three rooms in total.

—

Room 1 ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠| Living Room Sofa | Bedroom

| | |

| Study | Dining Table Sink |

| Bathroom

—Entrance—

—

After a quick look around the rooms, one turned out to be a study and the other an empty room. The study had bookshelves packed full as if regularly used, and a desk cluttered with writing tools. For some reason, a 50cm metal ruler on the desk caught my eye. The empty room on the opposite side had its own bathroom attached.

I moved back toward the entrance. The living room had a large sofa and TV. The bedroom visible from the entrance contained a plush bed, wardrobe, and another TV.

'Two TVs, huh.'

The facilities were decent. I entered the bedroom and saw the queen-sized bed. It was generously sized. I jumped onto it like a child. The soft, fluffy mattress gently caught me.

'Whew...'

I had only lain down for a moment, but sleep was already creeping in. Two TVs, a study full of books, and this incredibly soft bed. It seemed like a room Professor Kim Byung-yoon had carefully prepared for his secret use.

I lay on the bed staring blankly at the ceiling.

'What now?'

Should I just wait until Cha Eun-ju arrives?

'Ah!'

At that moment, I suddenly remembered the unopened random box. I sat up on the bed and pulled the random box from my pocket. It was the familiar plastic material. When I applied a little force to the seam, the box split open easily.

—Pop.

'Kink?'

The item that came out of the random box was a small stamp about the size of a finger. As soon as the stamp appeared, the quest item description popped up, but it was hard to understand at a glance. I fumbled for my phone and searched for the words I was curious about. It didn't take long to find the information.

[Kink: Noun. An unusually peculiar habit.]

'So... stamping this on someone's body gives them a strange habit?'

I searched for another term. Masochism. It wasn't a word I was familiar with.

[Masochism: Deriving sexual arousal or satisfaction from receiving physical or psychological abuse, either self-inflicted or from others.]

'Ah... masochist!'

I knew about masochistic tendencies. The preference for feeling sexual pleasure from being hit.

'Let's see... so...'

To summarize, stamping this on someone's body... turns them into a pervert who feels pleasure from pain for one hour? I wasn't sure if my interpretation was correct. I probably needed to test it to be certain.

Who should I use this on?

'During my part-time job... should I stamp it on Lee A-young without her knowing?'

That could be fun too. The pure, innocent girl feeling pleasure from being beaten... it was intriguing in many ways.

'No, no. I don't need to think that far ahead.'

Remembering why I was sitting on the Family Life Building bed in the first place, I realized I was waiting for Cha Eun-ju. The mixed-race married woman with a slim waist, full breasts, and plump lower body. The stamp in my hand. There was no need to go far—I could test it on her.

'Wait... I think I saw something good in the study earlier...'

As soon as the thought occurred, I got off the bed and headed to the study. I picked up the item I had noticed on the desk earlier. The 50cm metal ruler. Normally it was just a tool for measuring length and drawing lines, but this time it could be used differently.

I swung the ruler experimentally.

—Whoosh!

Because it was metal, it had a satisfying weight in my hand. When I swung it, a tearing sound cut through the air.

—Whoosh! Whoosh!

I swung the ruler through the air as I walked toward the living room. Spotting the leather sofa in front of the TV, I approached it and struck the wide part against the sofa.

—Thwack!

'Not bad.'

The impact felt good. Every time I brought the ruler down on the sofa, a solid, heavy sensation traveled up my arm.

—Thwack! Thwack!

While I was swinging the ruler at the sofa a few times...

—Creak.

The sound of the front door opening reached me. I turned to look at the entrance. Without ringing the bell or knocking, Cha Eun-ju was quietly opening the door and carefully stepping inside. Our eyes met as she entered. I was still holding the ruler in my hand. I had known she was coming, but I was slightly startled when she suddenly appeared while I was focused on something else. Sensing my blank stare, Cha Eun-ju spoke.

"You said the door would be unlocked, so I shouldn't ring the bell and just come in... Did I make a mistake?"

"Ah... No. Not at all. Come in quickly."

I had to play the professor's role now. I casually addressed her in informal speech and urged her inside.

—Creak.

After entering, Cha Eun-ju turned and slowly closed the front door. While she closed it, I observed her from behind. The slim dress revealed her full figure. In particular, her plump buttocks drew my gaze. Strength unconsciously gathered in the hand gripping the ruler.