Chapter 29. If I keep going like this, it's going to explode.

Lim Seo-yoon rushed into the house and immediately took off her clothes. The fragrant fabric softener scent was there, but since it was a different brand than what she used, it felt like it smelled like Seong Byeong-jin. If she kept wearing them, she felt like she'd fall into some strange mood.

After taking off her outer clothes came her underwear. She could have changed her outer clothes easily enough, but since borrowing Director Choi Yeon-ju's underwear was impossible, she'd been wearing her completely soaked underwear the whole time.

"Hoo..."

Her body felt sticky. As much as her clothes were wet, her body was also wet. Her vagina area was especially bothering her. Because the sexual fluids made the stickiness distinctly felt. Before preparing anything, she had to wash up first.

The time it took for Lim Seo-yoon to take everything off and shower wasn't very long. For Lim Seo-yoon, who normally took leisurely showers, this was incredibly fast.

The reason was simple.

She had to study.

[Lim Seo-yoon-ssi is a teacher, right?]

[Yes...]

[You visited the mansion to teach Seong Byeong-jin-ssi.]

[Yes...]

[Then, what did Lim Seo-yoon 'teacher' teach Byeong-jin-ssi today?]

[Eu...ah? Huh?]

She had to teach him. Because she ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠was the teacher.

A teacher is someone who teaches.

Lim Seo-yoon was Seong Byeong-jin's teacher.

If she didn't teach him.

She couldn't remember where she'd heard that. Maybe she hadn't heard it anywhere. Perhaps it was just something from a dream, something she'd experienced in a dream while she was unconscious.

Lim Seo-yoon changed into some comfortable underwear and immediately turned on her computer. She went into a search engine.

Everything she typed into the search bar was nothing but vulgar things.

ㅡ

I opened my eyes.

A familiar ceiling.

"Gwaaaaah!"

I screamed and jumped up. Because I felt like I had to get up.

Why had I passed out? What knocked me unconscious? As I got up, I felt my butt was damp. Looking at what it was, I saw a circular wet spot on the bedsheet around my waist area.

If this wasn't from a day later...

I thought I knew what that was.

"O...oh..."

Lim Seo-yoon's vaginal fluids.

So treasure was hidden here? Could I preserve this somehow? Anyway, if my and Choi Yeon-ju's scheme with Lim Seo-yoon worked, eventually Lim Seo-yoon would come sit on my stomach and release her vaginal fluids. At that point, Lim Seo-yoon's vaginal fluids wouldn't have the same value as now.

But even considering that, it was impossible not to treasure the now-wet bedsheet. That's just how things are.

When supply is low, prices go up. Even if supply increases later, you can't just wait until then to get what you need right now.

I stuck out my tongue and bent my upper body toward the stain on the bedsheet.

"What are you doing?"

"Wuaaaaah!"

You scared me!

Startled by the sudden voice, I bounced up and looked to the side. Choi Yeon-ju was staring at me with a disgusted expression, like she'd discovered some subhuman abomination.

I asked.

"How long have you been there?"

"I've been watching for an hour. Since if the expected effect didn't happen, I needed to take measures."

So she saw everything?

There was only one excuse I could give.

"I... I was just curious if it really tasted sour."

"What did I say?"

"You didn't say it with your mouth, but your face is telling me plenty."

"Hmph... Well, if you're that curious, go ahead and lick it. That stain. Lim Seo-yoon's vaginal fluid stain."

"You're going to watch?"

"Didn't you say you were curious? You're a student full of academic curiosity, so what can I say? If you're curious, you should lick it."

".......I'll pass."

"Good thinking."

When I gave up, Choi Yeon-ju nodded in satisfaction and praised me. But I didn't feel good about that praise at all. Wasn't she telling me that her suggestion to lick it was an interrogation tactic?

I almost became an idiot who licked the bedsheet because I was curious about the taste of vaginal fluids.

I shouldn't have been caught...

As I was feeling regretful, Choi Yeon-ju strode over to me and grabbed my pants waistband. I just blankly stared at Choi Yeon-ju approaching suddenly, then startled and grabbed her hand to stop her from pulling my pants down.

"What are you doing?"

"What do you mean, what? I'm checking if it worked properly."

"Checking...?"

"Your dick. Your dick. Got it?"

"Did you really give me that injection?"

I asked Choi Yeon-ju with a shocked expression. She actually gave me the injection? So... there?

Choi Yeon-ju nodded as if it was nothing.

"Otherwise, why would I have knocked you out with a stun gun?"

"Yo...!"

Right. I was knocked out by a stun gun.

Rage flooded through me. But suddenly I also thought, is it right to take this out on Choi Yeon-ju? I did agree to receive her dick modification after all. I just didn't know it would be today.

Besides, even if it was a stun gun, didn't she do the work while I was unconscious? Anyway, when you get a health checkup and a colonoscopy, you have to show your butthole and balls to a nurse anyway. Whether I show Choi Yeon-ju or a doctor, isn't it all the same?

If it had been done while I was fully conscious, I definitely couldn't have handled it, but considering that being ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠unconscious and being under general anesthesia are basically the same, maybe it actually worked out better than I thought.

But not right now.

Because right now I was fully conscious!

"Couldn't you have checked while I was sleeping?"

"What? Are you embarrassed? No way?"

"That's pretty obvious."

"Then how about showing your ass to a nurse? Are you the type of person who can't get an injection because you're embarrassed?"

"Nurses are medical professionals. You and a nurse are different."

"Stop talking nonsense and just show me quickly. If something goes wrong and necrosis sets in, you might have to get that unused dick cut off."

"What!?"

That can't happen! Startled, I quickly pulled down my pants. Along with Choi Yeon-ju's hand.

"Eek!"

And since both of Choi Yeon-ju's arms were suddenly pulled downward, her upper body tilted and her face buried itself in my dick.

She'd fallen forward.

"Uheok!?"

I could feel Choi Yeon-ju's soft facial skin rubbing back and forth against my dick.

And her glasses frame was pinching my flesh and it fucking hurt!

"Ack!"

"Kyaaaaaaah!"

Realizing what situation had suddenly occurred, Choi Yeon-ju screamed, pulled her head away from my dick, and fell backward again. In the process, several strands of pubic hair that had gotten caught on her glasses frame during the rubbing were ripped out.

It felt like my dick was on fire.

"Kuaaaaah!"

I grabbed my dick and rolled around. I furiously rubbed the still-stinging area with my hand. It was clearly where the pubic hair had been pulled out. I would have been willing to get Brazilian waxing if I had the courage, but ripped-out pubic hair was absolutely not welcome.

Please tell me it's not a bald patch...

As the pain subsided, I could finally check the spot where the pain had been. Fortunately, not many strands had been pulled out, so visually it wasn't really noticeable.

But then I also saw my dick properly.

I couldn't help but be shocked.

"Why is it like this?"

"Uugh..."

As I asked with my mouth hanging open, Choi Yeon-ju, who had fallen flat on her back, let out a groan and got up. Without answering my question.

I asked again.

"This is strange. Why is it like this!?"

"What are you going on about?"

"There's too much pre-ejaculate coming out...?"

"Let me see."

Hearing my words, Choi Yeon-ju came closer. Since she'd also pressed her face against my dick, a bit of the sticky pre-ejaculate was on her face too. I could have been excited that my sticky fluid had stained Choi Yeon-ju's face, but seeing the alarming amount of pre-ejaculate continuously leaking from my dick had completely overwhelmed my mind.

I set aside my embarrassment and showed my dick to Choi Yeon-ju. Unashamed, Choi Yeon-ju bent her head forward, grabbed her glasses, and stared intently at my dick, observing it.

"You see it's weird too, right? There's no way that much pre-cum should come out...!"

"Ah. Just the reaction I expected. It means things are going well."

"What...?"

"It's just the existing prostate fluid being expelled. Your prostate's function has changed, hasn't it? Realize it. The prostate fluid currently accumulated is no longer something you need to produce, so it's unnecessary."

"When will this stop coming out?"

"Won't it stop when enough has come out?"

I could have said that too!

As I was about to shout, Choi Yeon-ju looked at me and spoke first.

"It probably won't come out this much again, but it will be more than your original pre-ejaculate amount. Goblins are just like that. Now that your prostate is a goblin, you'll gradually come to understand what kind of habits your kin have."

"Crazy bitch...?"

My prostate is a goblin...? I felt like I was going to pass out.

Plus, what she said about more pre-ejaculate than normal coming out was driving me crazy with worry.

"Why is there so much pre-cum?"

"Because the amount of pre-ejaculate isn't enough. To make a woman docile, a considerable amount of pre-ejaculate needs to be absorbed through the mucous membrane. Since that's how the creature evolved, you should just accept it as such."

"Do you think I can accept that? If it were you."

"You'll be a bit different. Your pre-ejaculate will have the same effect, but your semen will be about 70% weaker than a goblin's."

"Why?"

"Because the prostate only produces about 30% of semen. The rest is produced in the testicles. To get 100% effectiveness, your testicles would also need to be goblinized."

"Testicles...?"

"Balls. More precisely, testicles."

I need to have goblin balls attached to get the full goblin fluid effect...?

Filled with anxiety, I immediately asked.

"Will you replace them later...?"

I prayed she wouldn't say something about cutting my balls with a knife.

When I asked trembling with anxiety, fortunately that wasn't the case, as Choi Yeon-ju shook her head and answered.

"No. I won't replace them. If you want to witness the miracle of a goblin being born from the mother's belly having had a child with you, I'll replace them. For reference, goblins are born three or four at a time."

"Am I crazy? If a ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠goblin popped out of my future wife's belly and called me Daddy, I'm confident I'd faint."

"I thought you'd say that. The effect will be weaker, but that's actually better for you. If the effect is too strong, that's also not ideal."

"How is it not ideal?"

I couldn't quite understand what Choi Yeon-ju was saying. Wouldn't women only start squealing if I had the same effect as a goblin? While I was thinking that, Choi Yeon-ju's answer came. It was like the voice of truth, brightly illuminating my confused mind.

"You want to have sex, don't you? I doubt you've seen women who've been gang-raped by goblins. Most of them, actually all of them, are carried in completely insane. They go mad. Because what goblins need aren't females to enjoy sex with, but breeding stock tied up to bear children for them instead."

"So if the effect is too strong, the women could go crazy?"

"Exactly. Sex should be enjoyed mutually. Especially since men are heavily influenced by visual stimuli, they're creatures that only get excited when the woman is dying of pleasure. If a woman becomes a crazy bitch from a creampie, would there be any fun in having sex with her?"

"Hmm..."

I imagined it. A woman suddenly going crazy from my internal ejaculation, giggling hysterically.

I'd probably end up traumatized, unable to have sex.

"Originally I was going to do this all at once during the 1st Modification, but I thought this should be done first. Because we're short on goblin fluid."

"So you're saying you want to extract the goblin fluid to feed Lim Seo-yoon from my dick now?"

"You don't like it? If you don't like it, run to the gate tomorrow, challenge a loitering goblin to a one-on-one fight, and win. ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠And as a bonus, you'll need to cut off and bring back its dick."

Come to think of it, Choi Yeon-ju was someone who always had a plan.

Just listening to Choi Yeon-ju, everything seemed perfectly set up. Suddenly I wondered why I'd been so worried.

"No. You're right. So how do we collect the pre-cum? Should I jerk off?"

"......."

Choi Yeon-ju wrinkled her face and glared at me like someone who'd witnessed something disgusting right in front of them.

ㅡ

Since the amount of prostate fluid flowing from Seong Byeong-jin's dick was alarming, the first place Seong Byeong-jin ran to was the bathroom. Since his entire lower body must feel sticky, he went to wash up.

Choi Yeon-ju finished her noisy conversation with Seong Byeong-jin and let out a sigh. She couldn't help but feel a bit anxious, but fortunately it seemed things had worked out well.

Choi Yeon-ju also needed to wash up. Because she'd suddenly pressed her face against Seong Byeong-jin's dick, sticky pre-ejaculate was all over her face. What was annoying was that a little had also gotten on her glasses lenses. Cleaning it off would require a bit of effort.

But since she'd been on edge, she needed a little rest first.

Hoo. Letting out a sigh, Choi Yeon-ju plopped down on the bed in the bedroom Seong Byeong-jin had left.

"Eut..."

And her body trembled.

Choi Yeon-ju's brow furrowed deeply at the tingling sensation rising from her groin. Because a faint pleasure had risen. When she slightly spread her pajama pants and checked her groin, her brow could only furrow further.

The sexy black panties perfectly matching Choi Yeon-ju's image were slightly damp and glistening.

It seemed a bit of the pre-ejaculate had gotten into her mouth.