20-173

EP.173. A New Drug and Plan 

After training the student council president as a sow, not long after, I headed to the university where Professor Chaemyung was. 

“Is this it?” 

“Hehehe… That’s right. It’s finally done.” 

I looked at the potion swirling in front of me and put on a surprised expression. 

What she was holding now was a potion that makes people fall in love a product I planned to sell as my next business venture. 

“So, you’re keeping your promise?” 

“Yeah… Don’t worry. I’m a man who keeps his promises.” 

“Great♥ Then here’s the contract and the copyright registration paperwork♥” 

Professor Chaemyung handed me the contract stating that all rights to the potion she spent the last month developing, sleeplessly, are now transferred to me. 

“This means I’m your bitch, too♥” 

“Of course. From now on, I’ll call you often and use your pussy, so look forward to it.” 

“Huuuh♥ I-I got it♥” 

She gave all the rights to the potion she’d developed just to become my female slave. 

With her genius, this might seem like nothing, but even so, she devoted everything to me without hesitation. 

“Take off all your clothes and start masturbating.” 

“Uh♥ Got it♥” 

Right there in her lab, she stripped off naked and started masturbating. 

Squelch squelch squelch squelch 

“Ooh♥ Masturbating on my master’s command feels so much better♥♥” 

Though she is hailed as a genius and courted by numerous research institutions and big companies, Professor Chaemyung had become a vulgar mess. 

But there was a genuine smile of happiness across her face. 

“With this, I can move forward with the business.” 

I could make a solid profit just by selling the potion itself. 

But it will take a lot of time, and there are way too many possibilities for abuse. 

‘If this causes a problem, I’d get all the blame.’ 

Even if Professor Chaemyung developed it, if I hold the copyright and do the distribution, the public would surely blame me. 

So, I need to sell it in another way, and I’ve already decided on that aspect. 

“Master♥ Ngh♥ Ohh♥ C-cock♥ Please, give me cock♥♥” 

Unable to hold back her heat, Professor Chaemyung was lewdly begging for cock, trying her best to seduce me with her youthful-looking, petite body. 

“You want me to use your worthless female body?” 

“P-please, I can’t take it anymore♥ I gave you everything♥♥” 

Squelch squelch squelch squelch 

The first time I raped her with the hypnosis potion, she’d tried desperately to get her revenge. 

But in the end, she hypnotized me with her own potion…and instead of taking revenge, she chose to relive the pleasure from before. 

I hypnotized her, intending just to have some fun, but after being ravished by me for hours, she completely fell for me. 

Now, she’s worked herself into a frenzy, wanting me to train her like a bitch again. 

“Don’t worry, I’ll use you properly.” 

She begged and pleaded to be my trained bitch. 

“I guess you just can’t help being a bitch.” 

“Y-yeah♥ I’m just a bitch♥ Woof♥ Woof♥ Pant pant pant♥” 

She really mimicked a dog, trying to please me even more making it even more arousing. 

Her body still looked underdeveloped, with little volume, but she proved she was a real female, with pussy juices dripping everywhere. 

Tak. 

“Huff♥ Huff♥ Huff♥ Huff♥” 

When I took out my cock and showed it to her, she truly stuck her tongue out like a dog and started drooling. 

Despite my cock being massive compared to her frame, she was desperate to have it inside. 

“You really are light.” 

“Ah♥…Oooooooh!?!!♥♥” 

Thrust! 

I grabbed her under the armpits and lifted her up easily because she was light. 

Then, with one motion, I thrust my hard cock into her pussy, and her head snapped back, body shuddering. 

Her belly was forced to bulge, the outline of my cock visible, and my length pressed up against her cervix. 

“Looks like you’re good for nothing but an onahole.” 

Squelch squelch squelch squelch 

“Ohh♥ Ohh♥ Ohh♥ Ohh♥ Ohh♥” 

Having not been fucked for a while, she promptly lost consciousness. 

As she dangled like an onahole, pussy juice dripped down, her cunt desperately clinging to my cock. 

“I think your tightness is good any way I use you, so I’ll keep using you from now on.” 

“T-Thank you♥ Ohh♥ Ohh♥” 

She went in and out of consciousness each time I pounded into her, to the point she didn’t even know what state she was in anymore. 

Splurt splurt splurt splurt 

“OgiIiiiiiiiit!!?!!?♥” 

When I pumped so much cum into her that it overflowed her pussy, she convulsed and came hard. 

Her body seemed small, not built to take such intensity, but she felt well beyond her capacity and lost all sense. 

Clunk. 

“Ah…uh…th-that’s…” 

“A grad student?” 

“Y-yes…” 

The front door opened, and a somewhat haggard-looking female student entered, blushing. 

It looked like she’d wandered in by mistake, not on purpose, and we made eye contact with her looking awkward and shy. 

“The professor’s busy right now, so come back later if you need anything.” 

Squelch  

“Hiiiiiit!?!!♥♥” 

As I pulled out, that alone sent Chaemyung into orgasm again, squirting everywhere. 

Completely unaware a grad student had come in, she was now nothing but a helpless onahole. 

“I’ll come back later…gulp♥” 

With a shocked look, the female grad student couldn’t tear her eyes away, her face red. 

She looked like she’d never imagined Professor Chaemyung in such a state half shocked, half aroused. 

‘She’s pretty cute but… right now, this onahole just feels too good!’ 

“If you’re going to watch, don’t go around telling people elsewhere.” 

“Ah…yes, yes!” 

She looked older than me, but I didn’t bother with honorifics. 

If I’m using a professor as my onahole, speaking informally is the least of it… 

I laid Professor Chaemyung out on the table, leaving only her head sticking out so her esophagus was straight. 

Thrust! 

“Uuubu!?♥♥” 

And shoved my cock straight into her mouth-pussy. 

“Doing it like this, it’s pretty usable.” 

“Urk!?♥ Buubu!?♥ Uguuup?!!♥ Ubuubu!?♥♥” 

Her mouth-pussy was small, so she couldn’t swallow my cock all the way, but when I forced it into her it made her spasm like she was being electrocuted. 

Thrust! Thrust! Thrust! Thrust! Thrust! 

“I’ll use your mouth-pussy like this from now on, so look forward to it.” 

Though I forced my cock into her mouth-pussy, so she could barely breathe, she still worked her tongue desperately. 

Even half unconscious, Professor Chaemyung did her best to serve me as a female, and the grad student who’d come in kept creeping closer until she was right in front of me. 

“Pr-Professor Chaemyung♥ In this kind of state♥…haa♥…” 

Looking extremely aroused, the graduate student stared without blinking. 

Splurt splurt splurt splurt 

“Hoo… You really can’t last long.” 

“Hee♥…Hee♥…Ngh♥♥ Kulk!” 

I creampied her mouth-pussy, pulling out as cum spilled out, dirtying her face. 

There was no genius professor left only a female who’d been used like an onahole and discarded. 

“Then, please take care of cleaning up.” 

“Y-yes♥” 

I didn’t know the grad student’s name, but I was sure she wouldn’t tell anyone else. 

After all, her graduation was in Professor Chaemyung’s hands... 

............... 

“Compared to last year, sales have dropped about 12%. We expected this due to new products launched by rival companies…” 

“That’s enough, you can go.” 

“Ah…yes, ma’am…” 

An employee nervously greeted and left the room. 

The CEO sighed as she looked at the sales graph. 

‘Dangerous.’ 

After seeing the upward trend in sales, she moved offices and hired more staff, but since then, sales started to fall. 

As the employee explained, rival companies were releasing knockoff products modeled after her company’s own. The impact was expected, but the scale was bigger than expected. 

“If we lower quality, there’ll be even less to set us apart…haa…” 

She’d worked so hard to grow the company, but now, in a certain country, their products were being copied as fake brands. 

These fakes were using the design her company and consumers praised as if it was theirs, but lawsuits cost too much in time and money to pursue. 

So, the only way to compete is to rely on the name “original brand” and superior quality, but with a poor economy more and more customers are switching to fakes. 

Quality is much better with her company’s products, but fakes cost half as much. 

Even with this much decline, it could be seen as holding on, but at this rate, with more and more counterfeit brands and price competition, a bigger crisis was certain. 

“Some other point of differentiation…” 

Even if they release better designs, those get copied too, and dropping prices just means taking losses. 

Neither option is attractive; the best would be to prevent fakes from being sold at all, but that’s almost impossible. 

Even if you take out one, another will pop up and enter the domestic market, so there’s nothing to be done. 

Even luxury brands much higher-end than hers can’t stop fakes from that country, so it’s difficult for a still-growing small company. 

“Haa… Whenever I’m struggling like this…haa♥…” 

Whenever things were hard or lonely, she always thought of one person. 

She’d only known him a short while, but he’d left a flaming memory. 

Since changing offices she couldn’t ride the subway and see him anymore, and it had been quite a while. 

“Seojin… ngh♥” 

Squelch squelch squelch squelch 

Alone in her office, thinking of him, Lee Saekyung began to pleasure herself, remembering how Seojin had violated her and made her a female.