It's been a week since I first bought the onahole.
For the first two days, I just thought 'I bought a nice onahole' but on the third day, during an online class, I masturbated secretly and accidentally saw Shin Ah-young's reaction, which changed my perception.
I'm almost 99% sure that this onahole is connected to Shin Ah-young's pussy.
Now, there are two onaholes in front of me.
One is a large onahole I bought after seeing an advertisement, and the other is a small onahole I received as a free gift.
I feel like even bowing 108 times would not be enough to thank the seller who sold these to me.
So, what features do these two onaholes have?
I am certain that the small onahole is connected, but what about the large one?
And is it just simply connected?
I can't believe that such a dreamlike item would only have such simple functions, so I began observing for four days.
Watching the pink pussy tightly closed in one position, I got aroused again, but I restrained myself remembering the original purpose.
After observing, I found three interesting things.
First: The pussy and anus twitched several times a day, probably excreting waste.
Fortunately, no secretions came out of the onahole; it just twitched.
Second: Both the large and small onaholes are synchronized.
They moved together when the holes twitched.
Third: It seems to react only to things when I'm directly or indirectly touching it.
It didn't react when a bug landed on the onahole, but when I poked it with a pencil, it reacted.
These are just observations, and I need to try it out to learn more, but I'm satisfied with the information I've gathered so far.
Two days ago, I discovered the third fact and ordered some interesting items.
I'm really looking forward to the experiments tomorrow.
=====
Has there ever been a more enjoyable journey to school for experiments?
Despite my bag looking a bit heavier than usual, my steps were light.
"A small onahole, some lube, a vibrator, and a few pieces of clothing to cover up just in case the vibration sound can be heard... This should be perfect."
Especially since I bought a wireless rotor that I could control directly from a remote in my pocket.
During the last four days, it was almost maddening to stay still with Shin Ah-young's famously beautiful pussy right before my eyes, but today was finally the day of liberation.
"Does the pussy follow the face too? It was so pretty in pink.."
Lost in these happy thoughts, I suddenly found myself at the school building.
While waiting for the elevator, a pleasant lemon scent wafted over from nearby.
Glancing over, there was Shin Ah-young in a white knit top, tight black belted trousers, and a thin basic color long coat.
'Wow, not only the fashion but her face is really beautiful too.'
I sneakily glanced at her profile before boarding the elevator together, enjoying the fragrant scent.
"Today's experiment involves ~~~~~ creating ~~~~~ to measure. If you have any questions, call the teaching assistant right away, and now let's get started."
First, I decided to finish my experiment and later connect and observe the reactions slowly.
To finish quickly, I had watched videos and studied extensively the day before.
One hour later
"I've gathered all the data for today, maybe now it's time to turn on the rotor and pretend to experiment while observing the reaction?"
I opened my bag, squeezed some lube into the onahole, and inserted the rotor.
In fact, I didn't need to apply lube, but I did it as a sort of 'get ready because it's starting soon.'
Twitch!
Shin Ah-young's legs shivered for a moment, but soon she was back to experimenting diligently.
I turned on the rotor and set the intensity to [low].
"Uh!"
While standing and making a circuit, Shin Ah-young suddenly made a strange noise and staggered.
As classmates experimenting nearby gave her strange looks, she quickly made an excuse.
"Ah... I hurt my foot on the corner of the desk... don't mind me."
She waved her hand smiling and said it was nothing, but I had not even started yet.
It seemed [low] was bearable, so I decided to increase the intensity to [medium].
Click! Whiiiiiiiing.
A stronger vibration noise began emanating from the bag, and I moved to a position where I could see Shin Ah-young's side profile.
Her waist was twitching subtly, and her legs were restlessly rubbing together.
Finally, after 10 minutes.
"Teaching assistant, I need to go to the restroom."
Shin Ah-young fled to the restroom.
I secretly took the onahole out of my bag, slipped it into the inner pocket of my jacket, told the teaching assistant I was also going to the restroom, and followed her.
Passing by, I glanced at the round chair Shin Ah-young had been sitting on; it was shiny and slightly wet.
'Did she squirt a little? It's clear, so it looks like pussy fluid.'
Entering the quiet restroom, I took out the onahole inside the toilet stall; it was soaked inside, and juices were leaking out.
I turned off the power, removed the rotor, and waited a moment when I heard the door of the women's restroom opening.
I turned on the power and set it to , reinserted it into the onahole, then held the rotor between my middle and ring fingers, and rubbed the slightly rugged part on top.
From past experience, I knew this was Shin Ah-young's weak point.
Whiiiiiiiing!!
"Uh! Ahhh!"
Along with a stronger vibration, moans echoed through the hallway.
And then the sound of the restroom door opening and locking again.
'She made a U-turn and went back.'
While continuously stimulating the G-spot and licking the clit once with my tongue, the inside writhed, and pussy fluid splashed out.
The pussy juice that sprayed out energetically landed on my shirt and face.
Inside the pussy, my fingers and rotor continued to tighten and move.
I stimulated it just enough, then pulled out the rotor along with my hand, and at the same time, a clear liquid began to drip onto the floor.
The twitching pink pussy was leaking fluid and stretching like a thread; it was too arousing.
Unable to resist, I immediately pulled down my zipper and penetrated her.
Phook!
After abstaining for four days, it felt like I would climax immediately upon insertion, but I exerted myself to hold back and keep moving.
With my left hand, I held and shook the onahole, while with my right, I held the rotor against the clit and turned the power to .
"Uh! Ugh...uh!"
Faint moans echoed next to me, in tune with the movement of my own body.
Having only done this alone until now, actually hearing Shin Ah-young's moans was incredibly arousing.
How many times did I shake it? The inside of the pussy convulsed wildly, tightening around my cock painfully.
I increased the speed, felt the semen rising, and ejaculated right at the entrance of the uterus.
Brrrrt...Brrrt...
My cock didn't stop pulsing and continued to ejaculate, and when I slightly parted the hole with my hand, I could see the white fluid rippling inside.
After cleaning up, I returned to the lab, and as expected, Shin Ah-young hadn't come back from the restroom yet.
'She must be washing the semen off at the sink, I guess?'
Five minutes later
Shin Ah-young returned, looking exhausted, and began her experiments again without much energy.
It was too early for her to have finished cleaning up properly.
I sneakily checked the onahole in my bag; although the amount had decreased, there was still semen deep inside.
'After all, if someone caught her removing the semen, rumors would spread and she'd likely have to drop out.'
The thrill of knowing my sperm was inside Shin Ah-young's pussy was exhilarating.
Since I heard her moan earlier, I'll let her rest today.
It wouldn't do for her to break down so soon.
=====
Every day, I was terrified of when the transparent penis would appear, and then suddenly, it disappeared.
Was I finally liberated?
Along with the relief of regaining freedom to my body, there was also a longing to feel that incredible pleasure once again.
In fact, I masturbated yesterday out of sheer loneliness, but the pleasure given by the transparent penis was incomparably better, almost embarrassingly so.
"No, Shin Ah-young, are you crazy? How can you think like that? I'm the crazy one, definitely."
Slap, slap!
After hitting both cheeks with my palms twice, I hurriedly got dressed and left the room for the experiment.
Upon reaching the school elevator, there was a classmate who had returned to school, someone I knew but didn't usually greet.
I felt his gaze on me briefly, but I was used to such looks, so I didn't think much of it.
While I was busy with an experiment in the lab, I suddenly felt a small, round object enter my pussy.
A small vibration spread, and I involuntarily made a noise.
"Uh!"
'What...what is this...isn't this a vibrator? Could it be...?'
Embarrassed by the erotic noise, I quickly made an excuse as I felt my classmates looking at me, and pretended to be calm.
'Of all times...I used to do this alone. Now...I have to hold on...'
Whiiiiiiiing
Fortunately, only the vibration was felt, not the sound escaping.
However, after 10 minutes, when more pussy fluid came out than expected, I hurried to the restroom.
Bang! Click.
I quickly took off my pants and checked; my white panties were already wet and stained, and I could feel something cold on my pants.
Thank goodness they were black and didn't show.
When I picked up the soaked panties in my hand, drops of liquid fell from them like they were drenched in rain.
"Ah, the panties are too wet to put back on...just in case, I'll use tissue to block it as much as possible and use a stomach ache as an excuse to come to the restroom often to change."
Thinking of a diaper, I layered tissue and pressed it against the entrance of my pussy before pulling my pants up as best I could.
I hid the soaked panties and waited until the vibration stopped.
Not long after, the vibration ceased, and I came out of the toilet stall, washed my hands, and was returning to the lab when a sudden intense vibration made my waist bend involuntarily.
"Uh! Aaah!"
"What...what now..uh!"
I covered my mouth and limped back into the restroom stall I had just left, took off my pants, and sat on the toilet.
"The top part...my weak spot...uh...if it's just stimulated there...I'll come quickly..."
As I felt the vibration, the clit also received stimulation.
"Uh! Ugh...uh!"
I bit my clothes as hard as I could to suppress the moan, but the intense pleasure made my jaw tremble and I couldn't stop the escaping sounds.
"Attacking both the clit and G-spot at the same time is cheating...♡I'm coming...comingcomingcoming♡"
Whoosh...whoosh...
My shoulders hit the back of the toilet as my waist arched like a bow.
Fluids forcefully sprayed from my pussy, hitting the closed door, and my stomach moved up and down rapidly.
"Oh♡ Uh...haa...haa..."
Soon, I felt the rotor being pulled out of my pussy, and just when I thought it was over.
Click...
The familiar feeling of the transparent penis that had driven me crazy a few days ago touched the entrance, and as it entered, it ruthlessly ravaged me.
"Ahh!♡ I just came...if you stir it like that...I can't anymore..."
At some point, I lost my senses, and erotic sounds involuntarily burst out of my mouth, echoing in the restroom.
"Ah♡ Ahh♡ Uh! It feels so good♡ Hee...not the clit♡ I'm coming...comingcomingcoming♡♡"
Simultaneously, something hot and sticky kept knocking on the uterus, and I could feel the penis pulsing hard against the tight pussy walls.
"Ah♡ It's hot....♡Ah...feels so good....♡ Uh.."
Surrendering to the relentless waves of pleasure, my legs were completely spread apart, and my face was melting in a way that no one could imagine it was the usual Shin Ah-young.
If you saw it from the front, it was believable to call it an absolute debauchery.
Belatedly regaining my senses and trying to remove the semen at the sink, but with my pants on, the fingers couldn't reach the deeply undulating fluid.
I reluctantly only managed to remove the thick fluid around the entrance and decided to take care of the rest at home.
"I've been taken advantage of again... This shouldn't be happening..."
"They even cleaned up last time... Now they don't bother."
"I need to finish the experiment quickly and get back... The sloshing in my stomach feels awful..."
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