Your Girlfriend Was Amazing

With the Academy Instructor in the Supply Room

Ryu Hyemi had never seen a penis of this size before. Even if she watched adult videos, she steered clear of anything that appeared unrealistic in its proportions.

Is this even real…?

She began to question whether what she was seeing was an actual penis. The size was so extreme that accepting it as genuine was a challenge.

With no sexual experience and not one to frequently indulge in adult videos, Ryu Hyemi was accustomed to using her fingers for masturbation rather than specialized devices.

Despite her age and having knowledge about sex, the reality was a completely different story.

"Uh… um…" Words failed her. Just moments earlier, she had been eager to analyze the situation, but now, all her resolve had dissipated.

Baek Taeyang's penis appeared almost surreal, as if someone had defaced a finely crafted painting with black ink. She had initiated the request to see it and had also volunteered to touch it.

But this…

Even in its not fully erect state, the pronounced veins were unmistakably visible.

For Ryu Hyemi, everything about this encounter was unprecedented. Both the notion that a man's anatomy could be considered a skill and seeing one of such size were entirely new experiences for her.

"If you don't touch it, I'll stash it away."

The man in front of her displayed a complete lack of embarrassment. His expression seemed to scold her for merely standing there rather than actively conducting research.

"Uh… no, I need a moment to think… I'll reconsider…" She decided to take a moment to collect her thoughts.

Given that a student was willing to expose himself to uncover the unknown, and as the designated research instructor, Ryu Hyemi felt compelled to continue.

"Th-then I'll… touch it!"

After signaling her intent to Baek Taeyang, she firmly grasped his penis with both hands. Even though she didn't overlap her hands, they couldn't cover the entire length.

"It's wa—"

"What…?"

"Ah… no, it's nothing…"

Ryu Hyemi was on the verge of saying it felt warm.

It felt soft when I touched it lightly, but beneath that surface lay the firmness of steel. Could I really investigate this? And if so, how should I go about it?

Suddenly, she recalled the time she saw a monster's corpse that had never been discovered at the gate.

"Um… any changes in your body? Like pain or anything?"

"A little bit, because you're gripping too hard, Instructor."

"Ah… sorry! I mean, um, this is the first time for me…" She was startled and quickly loosened her grip.

"Other than that, any other changes? If this is a machine error, I could overlook it… But as you know, Baek Taeyang, it has something to do with the light from your crotch, so… I think I need to look into this more closely…"

Why am I stumbling over my words? I've always been articulate, addressing every issue clearly. But now, I'm tongue-tied. It wasn't even Baek Taeyang's doing… It's because I'm a virgin… This is unfair. How am I supposed to handle something beyond what's typically shown in adult videos? Something so different, like a black rod just dangling there!

"Given its current state, if it were to enlarge, perhaps I could better understand the skill…?"

Despite everything, a researcher should maintain a certain attitude.

I can't say I have no curiosity about how much more it can grow. But neither of us knows if the skill has been activated. And this seems like the only way to find out the activation conditions.

"You mean an erection?"

"Yes, so I'd like to, um, ask for it to, you know, get hard…"

Whenever sexual language came up, Ryu Hyemi's mind froze, and her words became a jumbled mess. It was too harsh a task for her, like children playing with water guns and suddenly a real gun appeared.

If only it were smaller… Then, I could think of it as a cute little toy.

"Um, for it to… get erect, I need to get… aroused."

"Aroused?!"

I had a suspicion, but hearing it outright makes my head feel like it's about to explode. The condition for an erection is that the man needs to be aroused, and traditionally, that's the woman's role.

Ryu Hyemi was well aware of this formula.

"Okay, I'll… take care of it."

I've already got it in my hands. It would be foolish to stop now. But trying to arouse him is blanking my mind. In adult videos, they expose themselves, touch their breasts, or engage in oral sex. How am I supposed to do any of that?!

The boundaries for research are clear. Performing such explicit acts to arouse a student would stray from the objective. Plus, I can't even do any of those things.

Upon examining her own body, Ryu Hyemi realized she had nothing that would likely arouse a man.

My chest is small, and I've never tried oral sex, so fellatio is out of the question. Exposing my… private parts is not an option. What should I do…

If time drags on and the tension mounts, Baek Taeyang might not cooperate. Continually exposing himself to a woman who recently saw him naked would be unreasonable.

Neither breasts, mouth, nor thighs… Using hands was an option but ruled out. I don't even know how to grasp it properly; I've only heard it would be painful.

There's only one option…

Her decision was swift, her actions natural. She hadn't anticipated that wearing a sleeveless shirt due to the spring weather would be advantageous. Her meticulous grooming and hygiene, even thinking about intimacy with Minsoo, paid off in this moment.

"W-With my… armpit…"

As she removed her outerwear, her cleanly shaved armpit came into view. Lifting one arm, she spread her armpit wide with her other hand.

"What about this… Baek Taeyang?" She bent down, meeting his gaze.

For research, for the sake of research.

Ryu Hyemi reassured herself that this was acceptable.

++++

You've got to be kidding me.

I didn't expect much when she grabbed my dick and just held it still. Her lack of sexual experience was glaring, and there was no pretense of creating an excuse for research purposes. But from the moment the topic of erection came up, the atmosphere began to shift.

She lifted her arm on her own; I was merely standing there, and suddenly her smooth armpit filled my field of vision. Her expression was serious, reflecting a resolve to uncover this unknown skill.

But even if it gets erect, it won't change anything.

[Subskill] The effect of Magnetic Pole is an enhancement of the body and weapon. In other words, if it gets longer and firmer, only the enhancement values change; there's no special transformation. Of course, I didn't plan on mentioning this to her.

"Then I'll proceed, Instructor."

"I'll do my best, I'll try everything!"

The moment my shaft touched her armpit, her arm quickly clamped down.

"Hmph!"

I had thought she was attempting a quick squeeze, but I was taken aback by the unexpected sensation. Perhaps because it was snugly nestled between her armpits, it felt surprisingly warm.

The issue was that despite its slipperiness, there was no moisture; it felt rigid due to the skin-on-skin contact.

If I was some virgin, this might've popped up by now…

Even rubbing it against her armpits, devoid of any lubricant, elicited no response. She moved her arms diligently in an attempt, but I felt nothing.

Had it been Kim Minsoo, he might have become erect quickly and thrusted energetically. But I'm not him. Too much experience can be a hindrance in situations like this.

At this point, getting it erect and finishing on her face would be the most ideal…

As pleasurable as an armpit might be, it's still an armpit. It could never replace a vagina.

"Instructor."

"Yes?!"

Until she removed her outerwear and revealed her armpit, she seemed to maintain some level of composure. As time wore on, however, it felt as though she was gradually unraveling.

"Is it due to my skill's influence that her judgment appears to be clouding…'

Perhaps I could seize this as an opportunity?

"What about using your thighs?"

"Thighs?"

"Yes, if things continue like this, it might not become erect. So, for the sake of research, would thighs be acceptable?"

It's essential to make it clear that the purpose was research, not sexual desire. I needed to convey a sense that I was merely changing tactics without altering the overall objective.

"Um, okay then… for research purpose…" Hyemi nodded firmly and stood up.

To be honest, when I first read the skill description, ‘…impairs judgment when genital is exposed,' I was puzzled. After all, the skill [Dignity Named Taeyang] had never really benefited me.

Even in the guidance room with Soojin, I did it without the skill. It's merely a matter of time; virgins would quake and leak with something this hefty inside them.

But now it's definitely paying off.

My mindset shifted when I saw Ryu Hyemi confidently pull down her pants, revealing pink panties that seemed out of place for her age.

She moved closer, wrapped her arms around my neck, and slid my shaft between her thighs.

"Student Baek Taeyang, is this alright?" Her voice was steady, but she was definitely rubbing my shaft between her thighs.

"I think it needs to be a little tighter."

"Ah… okay…" She pressed herself closer, not even realizing her stiff nipples were scraping against me.

Watching her, with the height difference, tiptoe and grind her tits and pussy against me was surreal. The fabric was even starting to get moist.

"Ah… how is it… Ahh.. Baek Taeyang? Haa… Ah…"

At first, her head was raised, but she was now lowering it, clearly getting more excited.

It had been erect for quite some time.

I stayed silent, wanting to see how far she'd go. Normally, you'd notice when something stiffens between your legs, but Hyemi seemed to ignore it, moving her hips and moaning. The blend of her moans and her moving thighs was devastating.

I can definitely go through with the plan to finish on her face.

"Instructor, could my semen be a result of the skill?"

"Ah… that… ahh… could be it…"

I took her vague yet positive response as agreement. The moment she removed my shaft, she visibly shivered. I decided to hold back, even though it looked like she could easily drain me.

"Catch it with your hands."

Hyemi didn't respond but got on her knees, hands ready in front of her.

No chance she'll catch it.

I grabbed my cock and started jerking off. Soon the feeling of climax started to build. She looked at me, her eyes were filled with anticipation, more for the semen than the research.

"I'll get a container…"

The second her mouth opened, my load was on its way, aimed straight for her open lips. Cum sprayed, hitting the corners of her mouth. The thick, creamy substance trickled down her chin, falling drop by drop onto her awaiting hands.

"It tastes… very sweet…?" She wasted no time licking the cum off her lips. Having eagerly swallowed, she then stared straight at my penis. Oddly, her attention was on the semen pooled on the head.

"Such a waste… Taeyang's semen…" Hyemi enveloped the glans with her lips in a kiss-like motion, then began to suck and nibble fervently. She even jostled the shaft, ensuring she got every drop, producing a few smacking noises and then stood up, as if she'd completed a feast.

"I'll keep the rest in a bottle."

She was anxiously worried that the precious semen she had on her hands might fall to the ground.

"Please choose recommended weapons through the test sheet. It should be near the machine."

Wasn't she supposed to help me choose a weapon when we first met?

She bottled the semen and took off, mentioning a pressing "research" matter. In her haste, she clumsily hoisted her pants and made a run for it.

"Wow, she disappeared really fast."

The evaluation sheet was neatly printed.

"Hmm…"

A few recommended weapons caught my eye, but I felt a bit disappointed.

"I'll just choose as I like."

No instructors were around, but plenty of weapons were available. I realized there was no need to be bound by the recommended weapons. Simply obeying the evaluation results wouldn't do.

++++++++++++++++

"Baek Taeyang!!! Baek Taeyang!!!!! Baek Taeyang!!!!!!!!!!!!!!!"

The bespectacled, chubby man was yelling again today. He slammed down hard on the armrest of the chair filled with 100% cotton wool. The desk was made of stiff plywood, hence the pain.

"I will definitely… kill you in the gate…"

Kim Minsoo was a rare and admirable character created in his own image. It wouldn't be an exaggeration to say he was both the protagonist of this novel and his own ego. He only had happy days of harem love ahead of him.

"All because of that bastard…."

Everything was falling apart because of just one person. He judged that a lower-level creature like goblins couldn't kill Baek Taeyang. He would summon a stronger, higher-level creature to do the killing.

Once again, the man scribbled Baek Taeyang's name in red ink in his notebook today.