Chapter 1: A feature-rich sex toy.
Squeak... Squeak...
While carefully applying lube to the sex toy, I felt subtle movements inside the vagina.
"Did the interior just move?" Maybe this is just my imagination.
It feels warmer inside.
Even though I felt something unusual, I casually ignored it with a thought like "It's expensive."
Since it was my first time using such a big sex toy, after putting the lubricant well inside, I took a good position and inserted my penis.
The sensation was warmer than human body temperature, and the feeling of gentle pressure made me unconsciously admire it.
After I inserted about 1/3 of it, it became difficult to move forward due to the tight internal space.
"Is it because it's the first time? Things won't go smoothly from here. I have to add more lube."
Hoog!
When I pulled out my penis, a sound echoed that reminded me of uncorking a bottle.
Despite being a new product, the entrance to the sex toy has not been completely closed.
I squeezed the lubricant directly into the hole, and after reinserting it, I felt a smooth sensation, completely different than before.
As if the sex toy were alive, it seemed to eagerly swallow my manhood, and the folds of the intimate organ threatened to make me reach orgasm quickly.
I was amazed that yesterday's announcement wasn't false.
Thinking about leaving a 5-star review later, I kept moving my hips.
Squeak... Squeak...
Obscene sounds echoed through the room, and soon after, I quickly felt the sensation of being ejaculated with tremendous tightening and suction.
I couldn't hold back, and I started cumming immediately, and at the same time, the vagina started to tighten and spasm.
The immense pleasure, distinct from the usual masturbation experience, caused me to release more than usual.
"I really made a great purchase this time. I can't believe such a product exists."
Seeing that my penis was still big even after ejaculating once, I rotated it 180 degrees so that it was in a downward position.
I watched the undulating buttocks and quivering anus while I was mesmerized by the undulating hips.
When I moved forward, the sensation of the narrow inner opening due to the large glans was obvious, and when I withdrew, it was extremely tight, as if it were a warning not to leave.
Compared to the small holes I used before, the hole that covers the entire organ consumes more energy.
After about ten minutes of intense action, I ejaculated while still in the same position.
I felt as if all the strength had left my body, as if I had been drained by Succubus.
After enjoying the remaining pleasure, I withdrew, rested, and drank water.
When I regained my strength, I went to the bathroom with the water hole to clean it.
Due to its size, using the sink was impractical, so I had to resort to the bathroom.
While observing the strong stream of water, I turned the handle, waiting for the warm water to flow.
Once the temperature was right, I placed the hole in the water stream.
As the water spread widely, I felt a tingling sensation.
Without thinking too long, I inserted my fingers to rub the inside and remove the dried semen and lubricant.
Although I didn't notice it during the act, exploring the interior with my fingers revealed intricate details.
The top looked rather bumpy, and I could feel the twisted walls and numerous folds.
"Wow, they really paid attention to the interior details. I have to wash this down and write a review right away."
After cleaning and drying, I went to the website I made my purchase from.
To my surprise:
[The page cannot be displayed]
What is this? The page disappeared within a day?
Out of stock or a scam?
Various ideas crossed my mind, but it was not an important issue.
Since it was, by my standards, an excellent hole, I no longer cared for it.
I decided to let it go and started writing the experiment report due tomorrow.
The next day:
Essential experience for engineering majors.
A mandatory course for graduation, but the worst subject takes three hours for one credit.
Even worse is the inconvenience of submitting initial and final reports every week.
Although going to school and experimenting on my own was frustrating, I was able to find some good points.
"It is rumored that Shin Ah Young is considered the most beautiful in our school."
Since I was in the same class as her, I was able to see her for a full 3 hours.
No matter how difficult the experiment was, it was not bad because the fatigue went away when I saw her face.
After arriving at the school and taking my seat, Shin Ah Young walked in while I was looking at the experimental equipment.
She always walked around with a bright and beautiful smile, but today her expression looked dark and gloomy, as if her blood pressure was very low.
Judging by the way she was caressing her lower abdomen, it looked like she had eaten something wrong today.
"You have to be careful at times like this; I shouldn't even mess with the people around me."
As her expression darkened, the classmates around her began to ask her how she was doing.
"Ah Young, are you in a bad mood today? Your expression is a bit gloomy."
"What happened today? Are you in pain?"
"Oh, no, it's okay. It's not a big deal."
Although her expression did not look good at all, Shin Ah Young tried to respond with a smile.
Although her complexion was bad, her appearance was enough to cheer up the lab.
The breasts are so big that you can't hold them with one hand, and the waist is so thin.
And the generous curve that almost bursts through the jeans. and the legs protruding from the buttocks.
You deserve the title of perfect body.
Is that all?
Flowing black hair, large black eyes, long eyelashes, a pointed nose, and small but rather thick lips.
The combination of body and face created a tremendous synergy.
I could feel my penis twitching under my pants, but I tried desperately to hide it because society would judge me if I showed it.
While I was secretly watching Shin Ah Young's back, the assistant came, and the experiment began.
"Today's experiment is to measure ~~~ with ~~. Then, please begin."
While I was in the middle of the experiment, I felt like Shin Ae Young was going in and out a lot.
No matter how I looked at it, it seemed to me that it was her period.
"Thank you for your hard work!"
After a long trial, I started packing my bag.
After finishing quickly, I was about to walk out when I heard a conversation behind me.
When I listened closely, I heard that my classmates were encouraging Shin Ae Young to eat together.
"Ah Young, do you want to eat together later? I found a delicious place near the school."
"Sorry... I have some work to do today... Let's eat next time."
"Oh really? See you later. Bye!"
Since I wasn't really interested, I decided to go back to my room right away.
Because right now, I was imagining Shin Ah Young's body and thinking of using onahole.
When I returned to the room, I threw away my bag and went straight to my Onahole.
After I put her on the bed, I started caressing her bouncy breasts.
"Are Shin Ah Young's breasts that big?" It looked so big and soft. Are her nipples also like this?"
Suddenly, I was curious, so I mounted her and put my penis between her breasts.
The breasts were also large, but I was surprised that they were all hidden a G-cup breasts.
I sprayed the lubricating gel on my cock and rubbed the breasts to get it into every nook and cranny.
After applying enough lube, I started moving my waist.
Every time I rubbed, my glans stuck to the cleavage, but thanks to the love lube, I felt a new sensation of pleasure.
"Oh, is this what breasts feel like? And that's also good in its own way."
While I was in the middle of rubbing, I felt something on my palm.
When I moved my hand away for a moment, the nipples were erect.
The nipples were as big as the huge breasts.
There's no way I could bear to see something like this.
I immediately grabbed it with my index finger and thumb and played with it.
After about 5 minutes, I started to feel like cumming, so I shook her faster and placed her between my collarbones.
Brrrrrrrrrrrt
I looked down and left a red mark on the chests where the palm print remained.
Unlike yesterday, the clit was out, and the entrance was also a bit wet.
That felt even weirder than yesterday, but I ignored it because of the sexy look.
"Oh, I don't know; if it's okay, just go ahead. Let's just fuck it."
I took some lubricating gel and sprayed it on the clit.
When I put the squirting fluid into the vagina, the inside was really sticky and wet.
I immediately adjusted my position and inserted it fully at once.
Then something touched the front of the glans.
"There's something touching my glans in the end. Is this the womb?" Has this been made too?
I was curious, so I hit my glans with the uterus, and it felt tight and cramping from the inside.
I don't know if she's squeezing my penis as if she's asking for semen in the womb or if she's holding it back because that's not where it should go in.
"Does it also have a vibration function? It keeps tightening me, and it vibrates."
After I fucked her like crazy, I cummed once, then I cummed twice... How much time has passed?
Slowly, I felt like my balls were empty, so I pulled out my penis.
When I looked down, the sheets were wet, and the white, foamy liquid was constantly leaking from the vagina.
"Did I cum that much? I need to wash it off right away."
When I got to the bathroom with the onahole on my side and tried to wash it, the onahole was sagging, probably because I had used it for too long.
"I can't afford this again, so maybe I should have been a little more careful..."
I thoroughly washed the semen on the white breasts and the fluids leaking from the pussy with warm water.
This time, I wiped it carefully and removed the moisture with a dry towel.
Hoping it would last a long time, I stored it in a well-ventilated place and continued my work.