The Futanari Trigger and the Teacher's First Taste
"Both times my carrot appeared, you were right next to me, Yeon-seonsaeng. And each time, we were touching."
Yang Hye-in smiled, her eyes narrowing playfully.
"But just touching like this doesn't make it grow. It only happens in a tense, enclosed space when we're pressed together, or when you touch my chest… So there's really only one answer, isn't there?"
She was saying it plainly.
That the carrot grew because I, Woo Yeo-eun, had gotten aroused by her.
Once she explained it, no other hypothesis fit the situation better.
I'd already suspected the cause lay with me, but to think the trigger was my own arousal toward her…
It almost sounded like I had wanted her to take me, and so the penis had manifested.
That can't be right…! I've never even thought anything like that…
A sudden throb between my legs made me bite my lip and press my thighs together.
"What do you think of my theory, Yeon-seonsaeng? I think it's correct."
"I… I think you're right, too."
"Ehe, so you're admitting it? That you had naughty thoughts about me?"
……Ah.
"Yeon-seonsaeng… You're so cute♡"
Her golden eyes curved into crescents as she stared at my bright red face.
"Yeon-seonsaeng, do you actually like girls? Not that I mind someone as pretty as you♪"
"N-no, that's not… I mean…"
"No need to get so serious over a joke, Yeon-seonsaeng♡"
The mischievous pony watched me flounder, then reached out and poked my cheek.
"This is an all-girls academy, after all. It's natural for your eyes to wander toward other girls. You know Kang Hee-ji from our class, right?"
"Kang Hee-ji…? Of course I do."
"She's the Prince of Lily Academy. On event days, girls swarm her with chocolates and candies… And during lunch when she plays soccer, they all gather around with dreamy faces. Last year, two girls even fought over her."
It hadn't been a real fight, of course, but Hee-ji really was that charming.
She was great at soccer, her smile while sweating was lovely, and despite her boyish style, her figure—especially her large breasts—was unmistakably feminine.
Someone like that could easily captivate anyone, regardless of gender.
"Hmm… Yeon-seonsaeng, were you thinking about Hee-ji? Did you fall for her too…?"
"Huh? N-no, of course not."
"Pfft♪ Ow, ow, ow…! I was wrong, I was wrong, so stop…!"
When I jabbed the teasing pony's side with a sulky expression, she finally surrendered and leaned into me.
"Anyway, if that's the condition for the carrot to appear, then preventing it is simple…"
"Yeon-seonsaeng just has to stop having naughty thoughts about me, right?"
"…I won't."
"Really?"
Yang Hye-in widened her eyes, then suddenly grabbed my hand and pressed it against her breast.
The soft, yielding mound filled my palm. Startled, I flapped my fox ears wildly.
"W-what are you doing!?"
"See? You're already so conscious of it. Haa… What can I do? It's because I'm too charming."
"Y-Yang Hye-in…!"
"Aha, ahahaha…♪"
When I yanked my hand away and glared at her resentfully, she burst into laughter, clutching her stomach and rolling around.
Still, if the trigger for the futanari transformation was my own arousal, then the solution was simple: I just had to behave.
As long as I didn't entertain strange thoughts about a student and focused on being a proper teacher, everything would be fine.
If I stayed diligent, Yang Hye-in's carrot would never appear again.
Just as I finished organizing my thoughts, the obvious question came.
"But Yeon-seonsaeng, why does my carrot grow when you get aroused by me? Honestly, I've never heard of anything like this. If it hadn't happened to me, I wouldn't have believed it."
"…I don't know either."
"Hmm… Your expression says you have some idea."
Watching me avert my eyes awkwardly, Yang Hye-in stroked her chin.
"Maybe our Yeon-seonsaeng is an alien with superpowers, or a witch who can make carrots grow with magic…?"
"I-It's nothing like that. …But, well…"
"Ehehe♡ Tell me next time you feel like it. We've only known each other a short while, but I trust you, Yeon-seonsaeng. And it's been such a rare experience!"
My angelic student smiled brightly.
"By the way, Yeon-seonsaeng, are you confident? Confident you won't have naughty thoughts about me?"
"As long as you don't tease me first, I think I'll be fine."
"Hearing that makes me a little sad."
"Or would you rather the carrot suddenly pop out during class?"
"Ehehe… Maybe not."
I watched her giggling for a moment, then spoke quietly.
"Since we know both the cause and the solution, you'll come to the academy starting tomorrow, right?"
"………Yes."
"Why? Don't want to?"
"No, it's not that I don't want to."
Yang Hye-in's brightly lit face dimmed in an instant.
It was the same expression she'd worn while staring blankly out the window, crouched beneath it in the old school building.
"This might just be my guess, but… is it because of track and field?"
Her horse ears drooped, and she gave a small nod.
"You said it yourself last time. Bottling it up alone won't help, but talking to someone might."
"Yes… You did."
"Hye-in-ah, you showed me that huge carrot, but you can't tell me this worry? Is it really heavier and scarier than that?"
"That's—"
She seemed to ponder for a moment, then let out a dry laugh.
"Of course not. What could be heavier than a girl growing a carrot?"
"Right?"
We exchanged brief smiles.
"You see, Yeon-seonsaeng… As you know, I entered Lily Academy as a track and field specialist."
Yang Hye-in rubbed her golden hair against my chest and began speaking in a quiet voice.
"In first year, I was really good. Second in the track club? On good days, I even took first. But… when second year started, everything changed."
"How did it change?"
"New first-years joined who were better than me. They overtook me in no time."
I felt her trembling arms tighten around my waist.
"I kept trying my hardest, just like before. When that didn't work, I tried this and that… and before I knew it, I'd forgotten how I used to run."
"…You forgot yourself."
"That's right. I don't even remember how I used to run anymore."
Her forced smile looked unbearably sad.
"Of course my records plummeted. The other students and teachers sometimes look at me with pity… It might just be my imagination, but I couldn't stand it."
"So that's why you skipped class and came to the old school building that day?"
"Yes. And then, like a miracle, you found me, Yeon-seonsaeng."
I silently stroked her head.
Yang Hye-in quietly accepted the touch.
"You know, Yeon-seonsaeng… I just really, really loved running… How did it end up like this?"
When people live fiercely, they sometimes forget what they once loved and how they loved it.
Some call it the process of becoming an adult…
If that's true, then I hoped this child would become an adult a little later.
If there was anything I could do to help, I wanted to.
"For now, let's stop thinking and take a nap together."
"……What if the carrot grows while we're sleeping like this?"
"That won't happen."
After stretching her cheeks, I held her gently in my arms and closed my eyes.
***
"……I can't sleep."
When I fumbled for my phone to check the time, only two hours had passed.
The cute blonde pony was fast asleep, limbs sprawled in an odd position, but I wasn't so lucky.
After watching her peaceful sleeping face for a while, I carefully got up so as not to wake her.
Phone in hand, I tiptoed straight to the bathroom.
"…This is driving me crazy."
The heat that had risen when Yang Hye-in's playful hands had helped me with the futanari penis during the day still lingered inside me, unspent.
It had been manageable while we were talking, but now that she was asleep and I was alone, it kept bothering me…
The naked reflection in the mirror showed skin flushed pink, and my expression was loose, as if intoxicated.
"Haa… I guess there's no helping it."
Ever since becoming Woo Yeo-eun, I hadn't felt much sexual desire, so I hadn't touched myself. But now it seemed unavoidable.
A woman's masturbation… I'd never done it before.
Feeling terribly embarrassed, as if someone were watching, I awkwardly sat on the edge of the tub.
The cold, hard surface against my bare bottom sent a shiver through me.
"Let's see."
Pressing my plump thighs together, I raised my phone.
Even in my previous life, despite being busy with family matters, I hadn't gone without masturbation.
Typing a few appropriate English words into an overseas search site brought up a flood of flesh-colored results.
Among them, I clicked a video of a green-haired squirrel girl being taken by a large bear-like black man.
The intense sex scene immediately began playing.
"………"
Watching the small squirrel girl being lifted like a toy and pounded, a throbbing sensation rose from between my legs as if it had been waiting.
Though I'd never masturbated as a woman before, my left hand instinctively reached between my tightly pressed thighs.
Fingers slipped into the gap and began gently circling my already slightly moist entrance.
"Haa… ngh…"
Masturbating with a pussy felt completely different from what I was used to.
With a penis, pleasure built quickly and intensely. This felt more like a ticklish, restless sensation.
"Nngh, good…"
My legs parted slightly, my head grew hazy… It felt floaty…
I was only shyly rubbing the entrance, yet the spark inside me that had been tormenting me was slowly igniting.
This kind of masturbation wasn't bad at all.
While my mind wandered blankly, my eyes stayed fixed on the squirrel girl on screen.
[Oh, Fuck! Fuck…!]
Even though it was quite large—smaller than Yang Hye-in's, but still impressive—the squirrel girl wore a foolish expression on her pretty face as she was pounded, looking incredibly aroused.
She seemed to be feeling much better than I was.
Just how good did it feel?
Naturally, I began to imagine myself in her place.
If someone lifted me like a toy and pounded into me like that…
If I were that squirrel girl—
"……No, what am I thinking?"
I quickly shook off the unpleasant fantasy and switched to another video.
But perhaps because I had become a woman, I once again found myself empathizing with the woman being taken.
…No, this won't do.
"Lesbian… sex…"
This time, I changed the search term entirely and pulled up plenty of videos of women with women.
If it was two women, empathizing with the woman being taken shouldn't be a problem.
After careful consideration, I was about to click a video of a pretty blonde cat girl getting an oil massage when another thumbnail caught my eye.
A video of a woman wearing a strap-on, taking another woman with the attached dildo…
As if entranced, I clicked it.
[You like it here, huh? Right?]
[Ah, not there, focus only there…♡]
A fox girl lay beneath a beauty thrusting her hips like she was pounding with a penis, panting desperately.
Since both were women, I could have empathized with the one doing the taking, but… for some reason, I found myself completely absorbed in the one being taken once again.
"Huu, huu…"
Without realizing it, I bit my lower lip hard and focused on the fox girl's rocking hips and her face melting in pleasure.
…Amazing. Her pussy was gripping the dildo tightly, refusing to let go.
Every time it was pulled out, her eyes rolled back and her head snapped backward…
She looked like she felt incredible.
What kind of sensation was it?
What did it feel like to make such an erotic face?
"Ngh, haa… ngh, huu…♡"
The wet sounds from between my spread thighs had grown loud enough to hear.
At the same time, the moans escaping my lips had become unfamiliarly lewd.
[Kiss, no kissing— Mmph♬]
The fox girl, being thoroughly pounded by a large dildo while exchanging wet kisses with another woman.
Staring at the scene with hazy eyes as I rubbed myself, my mind arbitrarily replaced the characters.
The one pinned beneath… was me, Woo Yeo-eun.
The one thrusting excitedly from above… was Yang Hye-in.
With her horse ears flapping happily and her golden ponytail swinging, Yang Hye-in looked down at me with an incredibly lewd expression as she pounded into me.
I was pinned beneath my innocent, cute student, helpless against the pleasure she was giving me.
A girl's large penis—something that shouldn't fit inside another girl—was sliding in and out, slick with wetness…
"Haa, haa… hah…!"
While my awkwardly spread thighs trembled, my hand moved more vigorously, the wet sounds echoing in rapid rhythm.
I tossed the phone onto the sink and grabbed my own breast with my other hand, kneading it the way Yang Hye-in had done.
Watching the video of a woman being taken by another woman and imagining myself in that position, the remaining spark inside me flared up brilliantly all at once.
"Pussy, ngh… in my pussy…♡"
Without even realizing what I was muttering, my mouth moved on its own in excitement.
Saying it out loud felt good, so I said it again, and again…
"In my pussy— hngh, pussy— ngh, hah…!"
One hand frantically rubbed my soaked pussy while the other squeezed my breast, my hips shaking vulgarly.
This feels good, feels good… feels so good…!
"Huu, ngh— ugh――♬"
A white spark flashed in my mind as my hips bucked forward.
More fluids gushed out, soaking my fingers as I continued rubbing, spreading the wetness over my entrance in slow circles♡ circles♡, feeding the spark inside me.
My pussy clenched and unclenched, my hips twitched on their own, and the shivery feeling wouldn't stop…
Half-formed thoughts were swept away in the flood of pleasure until, finally, my entire body convulsed as if struck by lightning—
"Ah, haa… huu, uuu… ahuuu…"
I barely managed to keep myself from collapsing onto the floor and slumped against the edge of the tub.
Beyond my blurred vision, the reflection in the mirror looked… completely unfamiliar.
After sitting there catching my breath several times, I finally stood up, washed myself, and cleaned the bathroom.
"………Maybe I should buy a dildo."
I muttered blankly, then shook my head to dismiss the thought.
Actually putting something inside still felt scary.
If I went that far, it would feel like there was no turning back.
"Haa… Time to rest."
With legs still weak from the afterglow of my first pussy masturbation, I trudged back to Yang Hye-in's side, who had no idea her teacher had done something so lewd.
And so, another day passed.
"Go Yeon-hee is absent again today… Then, Yang Hye-in?"
"Here—!"
When I saw Yang Hye-in sitting by the window, smiling and raising her hand, I finally felt like things were back to normal.
There were still things to be careful about, but at least this problem was solved.
I smiled at her as she gave me a playful wink.
And then, someone was looking at me.
"………"
Kang Hee-ji, with an oddly displeased gaze.