Spy (Family Incest Adult Fiction)

"What do you want to do to me?"

Although he successfully entered the enemy's secret base as a spy, he was accidentally arrested during an operation.

After being tortured and forced to confess, the male spy was taken into a dark room.

Shouting loudly.

"You no longer have any valuable information to provide. You are just an experiment for us now.

materials. "

There were voices coming from somewhere in the room.

"Experimental materials?"

"Yes, that's why you sneaked into our base. Now I'm going to make you our secret weapon experiment.

Taiwan bar. "

As the sarcastic voice disappeared, a door in the corner of the room opened.

"Puff, puff," accompanied by a sound like something slippery being dragged on the ground, that guy

Getting closer and closer to me.

"Let me introduce you. The one coming towards you now is what we call Experimental Lifeform No. 8."

In the darkness, you can vaguely see its appearance, like a giant octopus with many tentacles.

thing.

"The original form of that thing is a creature with interesting reproductive abilities. It was originally hermaphroditic, but

To form a fertilized egg by itself. However, because it does not have the organs to nurture fertilized eggs, they have to

The sperm and egg are placed into the uterus of another creature and grow inside that creature's body. What’s more interesting is that if the creature at hand

If a creature does not have a uterus, it will transform the body of that creature and force a uterus to form inside it.

palace.

"There's no way such a creature can exist in this world," I retorted.

"It exists. It is what you see before you. We have also modified this creature so that it can attack humans.

use. But this is just a theory and has not been tested. You are so lucky. "

“Could it be…?”

It was indeed mentioned when accepting this mission that the enemy is currently conducting research on biological weapons. Think of this

, the male spy was horrified at what was about to happen.

"It seems that you understand what is going to happen. Please enjoy it."

As soon as he finished speaking, the tentacles wrapped around the male spy's body.

「Woo」

The tentacles are larger than the man's body and are extremely sensitive. In an instant, the man was wrapped by the tentacles

. He struggled violently, but the tentacles were very strong and elastic. The man couldn't even move.

The tentacles were thrashing all over the man's body. At the same time, a mucous membrane-like substance is continuously secreted from the tip of the tentacles, which can

Feel the mucous membrane penetrating throughout the body.

“Ah.”

The muscles touched by the mucous membrane begin to spasm violently.

"First, let's start with the changes in the body."

The tentacles wrapped around the whole body gradually gathered between the buttocks, and finally gathered on the penis, starting to move irregularly.

The feeling of the penis being wrapped by the smooth tentacles is a feeling I have never felt before. General

In this case, you should be feeling the pleasure now. But the man's penis had the opposite reaction - it gradually

Gradually shrinking!

"No, it's impossible..."

"It looks like it's surprised. Men's genitals are useless to it. So, put the men's genitals like this.

The sexual genitals are removed, turning it into female organs. "

As soon as he finished speaking, the man's penis completely disappeared. Also, the chest hair on his chest. The leg hair on the feet

All fell off. Then the tentacles began to wrap around the chest. Then the tip of the tentacle began to ooze out a transparent liquid.

After a while, the man's chest was covered with liquid.

"Go in, go in."

The man felt the clear liquid seeping into his chest. Not only the feeling, from the appearance, men

Her breasts gradually swelled out, and finally grew to a size that could not be covered by both palms. Tentacles again

swam towards the man's buttocks.

"No. Don't come in."

There was no penis between the man's buttocks, and the tentacles continued to advance into the man's body. In the wet entry

When you breathe it in, you can feel it expanding inside your body.

"ah."

Just like the chest just now, I can feel the tips of the tentacles constantly secreting mucus. The mucus in the body

They gathered together and finally seemed to form something.

"It seems that the transformation of the body is complete."

Now, this body that used to be a man no longer has any masculine characteristics. It looks like 2

The body of a woman around 0 years old.

"Well, since the body has already become a woman, I should be able to help it reproduce now."

"Stop joking."

Now it is the male spy who is a woman who fights back desperately. Trying to break free from the tentacles.

"Humph, as expected, just like other creatures, humans cannot accept the fact of becoming females."

"Nonsense, of course."

"If you move around like this, the fertilized egg may not be implanted smoothly. But they already know

Things like this happen, and there are naturally ways to deal with them. You don't have to waste your efforts. "

Just as he was about to say something, the mouth of the male spy, who had turned into a woman, was blocked by tentacles.

“Woo, woo.”

Liquid was forced into his mouth. I immediately felt my body starting to heat up.

"This is a kind of aphrodisiac. After drinking it, you won't think about anything other than reproduction."

Just like he said. My body was getting hotter and hotter and I didn't want to think about anything else except making love. That's me or a man

This is a feeling I have experienced in my life, but my body’s reaction now is completely different from what it was then. Previously had a high libido

The penis that would grow larger when the sun shone is no longer there. Instead, there was a heat deep inside my body, as if I wanted something.

Not only the buttocks, but also the breasts wrapped by the tentacles were getting hot and swollen, and their size had increased a lot compared to before. exist

The nipple at the front of it swelled and hardened as if it was being pulled by a transparent rope.

“I want it, I want it…”

The woman opened her legs and pushed her waist forward.

"Ahaha."

The tentacles reached back between the buttocks. With the sound of "puff, puff", the tentacles came between the woman's buttocks.

Twitching back.

"Yes, very comfortable."

This experience is the first time. This was the first time I felt pleasure when something was inserted into my body. Kazuo

Unlike human penises, the tentacles can freely change into different shapes, and they stick tightly to the female genitals.

. The cervix, vaginal walls, and clitoris major and minor are all strongly stimulated.

"Ha ha……"

Not only the shape, but also its movement cannot be simulated by the human penis. It turns inside me, for a moment

It expands and then shrinks, and all the nerves in the genitals are stimulated in various ways. Gradually, the tentacles stick to

Something different than liquid flowed out of the woman's vagina. The movement of the greedy tentacles is not limited to the vagina

mouth.

“Ah, that’s…”

A tentacle was heading towards my anus. The tentacle covered with mucus ignored the resistance of my anus and entered my anus.

Gone. The tentacles wriggled inside me as they stimulated that sensitive entrance. It passes through the thin

The flesh walls stimulated my genitals from different angles.

"I want more, I want more..."

As if in answer, several tentacles reached out to the woman's breasts. I thought it would wrap around my enlarged breasts.

Unexpectedly, the tip of the thin tentacle inserted into the nipple. Her breasts, which were already a C cup, grew two sizes larger.

And that’s not all.

"Oh, so comfortable."

The chest area became covered with mucus again, and the breasts absorbed the mucus and underwent further changes.

"Here"

As the tentacles pulled out of my nipples, breast milk overflowed from my breasts. Treating the object as a reproductive device

For me, doing this is all instinct.

The breasts, vagina, anus, all parts of the body were stimulated, and I gradually approached the sensual pleasure of women.

extremely. If it were a man, he could ejaculate as many times as he wanted, but now I can only passively accept the tentacles.

Alms. My moans gradually became louder and the tentacles' movements between my buttocks slowed down. But inside me there is something more

Intense exercise. I have erogenous zones all over my body and I experienced unprecedented stimulation. The tentacles in the mouth are tight

Wrapped around my tongue. The tentacles around my breasts tightly wrapped around my breasts. The tentacles on the nipples are attracting with all their strength

My breast milk. The tentacles inside the anus are doing intense piston movements. The tentacles inside the vagina continue to expand. finally

A large number of fertilized eggs were ejected from the tip of the tentacle that entered the uterus.

" ah……!!!!!!"

The woman finally reached the top and passed out.