I Became a Human-Experiment Teaching Aid at the Academy (3)
I Became a Human-Experiment Teaching Aid at the Academy (3)
#6
Warm. I could finally place the sensation. It wasn't the afternoon sun — that small, pale hand wrapped around my cock was the real source of the warmth. Nearly hidden by the dying sunset glow, her hand — masking the flush of red spreading across my skin — curled delicately around my rigid length and began stroking up and down.
"How is it? Any response from your phallus?"
"You called it a cock earlier."
"I just said that once because I thought you'd like it."
Ridiculous woman. At this point, I figured trying to hold back the surge of desire was pointless anyway.
Stay still while a beautiful girl like this gives me a handjob? Anyone who could do that must be sexually crippled.
"If you don't call it a cock, I don't think it'll ever get hard."
"Don't be stubborn. The human body is designed to perform its functions eventually.
Just get it up already so I can give you the injection, okay?"
Hah—
The hand gripping my half-erect cock quickened with each passing moment. Holding out any longer would probably be impossible, even for the most virile man alive.
"There we go!"
Elysia pulled her hand off my cock with a strangely excited expression. The sharp tip of a syringe pressed into my lower body. She rose slightly, bent her torso forward, and stabbed the needle straight into my cock.
Ah — it stung a little. A sensation I couldn't quite describe, like some foreign substance flooding in, spread through my entire lower body. As Elysia continued pressing the syringe's piston, I felt the heat creeping all the way down to my legs.
Her face, flushed against her silver hair, looked up at me.
"I've administered it all..."
From this angle, I could see her white shirt peeking out slightly from under the Academy's crisp uniform. Was it damp with sweat? On closer inspection, I could just make out the faint outline of her upper chest through the fabric.
"Now... in about ten minutes, we'll test whether you can conceive and release magic using an external mana source. Don't lose your erection until then."
"What?"
"Huh?"
"You just need to stay in this state. Is there some problem?"
What exactly did this woman think a man's body was? No — if my speculation was right, this apprentice mage was nothing but a halfwit who'd only studied the male body from books. Time to light the signal fire for my counterattack.
#7
"A man's body isn't a device that moves on command, like a mage's magical tools."
"Oh? And what exactly is your point?"
"What I'm saying is, to keep it hard like this, I'll need a little assistance from you, Lady Elysia."
I forced myself to think of "Final Weapon Halkas."
Even if it kills me, I'll think of it.
I would definitely think of it, and I would kill that erection. The rigid length began to tilt forward ever so slightly.
"Ah— no, stop! You absolutely can't do that! The experiment will fail! What do I have to do to keep your phallus erect? Tell me right now!"
"First, change that term, 'phallus.' And I need continuous external stimulation to stay aroused. So please use your imagination to resolve this, in whatever way lets me remain sexually excited. Just holding it doesn't seem to be enough anymore — maybe because of the drug."
"Cock... what should I do with it?"
Elysia suddenly gripped my cock with both hands and asked.
"You'll have to figure that out yourself. Anyway, this isn't good for either of us at this rate. If you can't think of anything, how about showing me your breasts or something."
Elysia narrowed her eyes and shot me a light glare.
"Are you, a mere man, coveting the purity of the House Florentia? No matter how much this is an experiment for the advancement of magic, I will not tolerate such a thing."
This woman. Her sense of chastity seemed a little... off.
Isn't touching my cock supposed to be the bigger hurdle? If I ever get the chance, I'd really like to visit this woman's stepmother, or whoever raised her, and have a word about the House Florentia's educational principles.
"So does that mean everything except showing me your body is allowed?"
"Given the situation, I'll grant special permission. But I'm only doing this for the experiment! Don't take it for granted."
Elysia drew her chair closer until she was nearly pressed against me. Face to face at point-blank range, the silver-haired girl wrapped both hands around my cock and started pumping up and down.
Bump. She rested her small forehead against my chest and whispered softly.
"Seriously... I won't do this sort of thing again. This is the only time."
Which implies she'll do something similar—
Huk—
Squelch, squelch, squelch, squelch, squelch—
As her hands moved, pre-ejaculate began leaking from the glans, and my cock started stiffening even more.
"Absolutely do not come. If you come before ten minutes, I won't know what side effects might occur."
Was that even possible? This stimulation was far too intense for a virgin like me. Elysia's body pressed close, her distinct scent enveloping me softly.
Haa... haa...
The wet sound from below grew louder as the urge to ejaculate surged.
Squelch, squelch—
"Mr. Do-yun, your cock's gone completely rock-hard, hasn't it? Like a stone, and so hot... Just hold on like this—"
Schlick, schlick, schlick, schlick—
"It's twitching like crazy. Is it always like this? There's an awful lot of slippery fluid coming out."
"Wait, can we just pause for a second?"
"What? Is something wrong?"
"Well... I think I'm about to come."
"About to what?"
Schlurp, schlurp, schlurp—
Elysia's hand movements grew even more aggressive.
"Kgh—"
"It hasn't even been three minutes yet. Didn't you say you were going to do something, Mr. Do-yun, about lasting the full ten?"
Huu— Elysia's hot breath brushed past my ear.
"What a disappointment."
Had I accidentally tripped some switch of hers?
"Wait, you don't mean... surely coming doesn't mean ejaculating, right?"
The moment she asked, squeezing the glans in her grip—
"Kgh."
Splurt, splurt, splurt, splurt—
My cock pulsed madly and began spurting white fluid.

"Ah. Damn."
The moment Elysia's low murmur reached my ears, my vision went black.
#7
Ah. When I came to, my body was lying on the laboratory table. The sun had long since set, and only a single lantern, burning with a blue flame, dimly lit the dark room. Something was draped over my lower half... a blanket?
"You're awake? You came incredibly fast. What's the term they use now? In contemporary language, premature ejaculation, I think?"
Elysia stood there in just a white shirt, a mischievous smile playing on her lips as she looked at me. Her uniform—well, she probably couldn't wear it right then. Didn't they have some kind of cleaning magic, the sort people always imagined? I wasn't sure. But that wasn't important right then.
"I clearly asked you to stop. Is my body all right? What about the experiment?"
"Fortunately, Mr. Do-yun, your phallus is fine. I was also able to properly observe the mana conception phenomenon — it was very, very faint, but distinct. If we continue the injection experiments like this, we'll eventually achieve our intended goal. Aside from a small side effect, isn't it fine to just let well enough alone?"
Side effect?
"What side effect? And what do you mean, 'continue the injection experiments'?"
"There's no way it would succeed in one attempt. Even a journey of a thousand miles starts with a single step! From now on, I plan to administer the reagent daily and monitor your progress. The side effect... could you lift that blanket for just a moment?"
Whoosh!
When I pulled the blanket aside, a radiant brilliance overwhelmed even the lantern's blue glow.
Ah.
Fucked.
"Well... I'm not sure of the exact reason, but Mr. Do-yun's equipment started emitting light. Still, it's not like you're sexually crippled — I mean, it's not like you've become a eunuch, so isn't it fine?"
And so, on my commemorative first day at the Academy, instead of mounting a counterattack, Ha Do-yun awakened as the wielder of the Holy Sword (聖劍), a sword that shone even in darkness.
***
#8
Creak—
I closed the wooden door of the laboratory behind me as I stepped out.
"So where should I go now?"
"If you return to the infirmary and tell them the practice session is over, they'll probably give you directions."
Ah — so I had to see that red-eyed woman again.
I didn't much like that prospect.
"Though honestly, it seems a little difficult for you to go back in that state."
Elysia had a point. I had my pants on, but the Holy Sword's radiance still bled through the fabric, making me look suspicious to anyone who saw me. If I went out like this, I was finished.
Consider this from an Academy apprentice's perspective. Walking down a dark street, and some stranger approaches head-on, with what amounts to a high-beam flashlight tucked in his crotch.
If I were an apprentice, I'd probably bisect that guy on the spot — upper half from lower.
Anyway, the point was that returning to the infirmary in this state was impossible.
If I didn't go back, I had no idea where I was supposed to stay or what exactly my treatment would entail going forward. But I had zero confidence I could walk the nearly forty-minute path from Astravia Hall to the infirmary—flaunting a glowing cock the entire way—without running into a single person.
"Hmm... I think it would be best to at least avoid going back at night."
"But you're an apprentice mage. Can't you do something like teleportation?"
"Not with my current capabilities! Hehe."
"Then what about crafting something to block the glow? Didn't you say earlier your Unique Magic is something like alchemy?"
"How about making something to cover this glow? You said Lady Elysia's Unique Magic was similar to alchemy."
"My Unique Magic doesn't create something from nothing. It's closer to transforming elements that already exist. So the conclusion is, I'd need a material with the property of blocking light or absorbing light, but since there's nothing like that in this room, I can't make it."
Incredibly useless. Are you really a mage?
"Then what am I supposed to do now?"
"I think... how about just holding out in this lab for one night, then returning to the infirmary tomorrow morning? Once the sun's up, that... glowing phallus won't stand out nearly as much, right?"
"Are you not considering how I'm going to get chewed out by the infirmary mage?"
"I'll go with you tomorrow morning and explain we were experimenting all night. Anyway, I really have to go — I have a dinner appointment with my mother. I'll give you the key, so do not, under any circumstances, leave this lab until I come back in the morning. As long as you don't run into anyone, there shouldn't be any major problems."
With that, the silver-haired girl vanished into the darkness of the corridor.
Well, if it was just a matter of staying inside this room... there probably wouldn't be any major problems.
Thinking that, I opened the lab door again and stepped back inside — and found a pair of blue eyes, caught in the moonlight seeping through the window, staring straight at me.