lower abdomen, along the elastic pants sweatpants. Slid under it, groped a little lower gum underwear and hooked it too. Then the girl’s body from the sides went around right under her and was almost at the back. Marina wanted to help, slightly raising her back ...

- No, no! ... - Sandra objected, - no need to move, I can manage! ..

With some effort, she managed to pull off her pants along with panties with a round marina's ass. Then it was already easy: turning inside out, red pants with their panties stretched over them and also turned inside out and glued to them with a soaking pad were flung to the floor. At that moment, when the gasket broke off from her hairless writing, Marina felt the thread of the girl's secret stretched out after the clothes being tied off, then broke off and blurted out with a cold web on the inner thigh.

- Great! ... Now, the booty does not move, but only slightly raise the legs one by one, so that I can fix the sensors in the bends of my knees ...

When this simple procedure was finished, Sandra extracted the last and most mysterious sensor from the blister. It looked like a small fungus on a thin stalk, with a flat cap, and from the bottom there was a slight thickening in the form of a small bead. It was flexible, but moderately resilient, it looked like it was made of rubber.

- Where is it? - Marina asked.

- This is a key multifunctional bidirectional sensor-emitter, it is installed in the urethra.

- Where?!. My God, but why?

- This place is ideal because it combines the proximity of the femoral-genital nerve, and many other important nerve endings. In addition, its installation there allows you to keep free access to the anus and vagina. - Calmly explained the woman.

- Stop-stop! ... That is how it is "free access"? I'm here that will be more? ..

- Do not worry, no one will touch your body without your knowledge. But our operator needs, including, visual control ...

- What other operators ?! What are you doing, shooting porn?

- Oh no, no! ... You did not understand. Operators are our specialists who monitor the operation of the equipment during the study. Your psycho-emotional data on the monitors will be partially accessible to them, but only to the extent that the necessary level of tactile sensations are transmitted to you. But all this will be needed only on the third and subsequent levels, when you will not just perceive and experience someone’s previously recorded sensations and emotions, but experience your own, dictated by your brain, your subconscious.

Marina did not listen to the end of the phrase. She decided to accept and accept everything as it is. Moreover, she herself has long given this consent to both Alex, and Sandra, and Svetka ... but the main thing is to herself!

Sandra, meanwhile, went around the guest and stood at her bare feet. I ordered them to slightly dissolve them so that she could bend over between them and install the key sensor, where it was supposed to - that is, straight into the pussy.

The sensor turned out to be very elastic, but elastic enough to easily stretch the small, needle-like entrance to the girl's urethra with a small ball at its end. Besides, he was covered in some very slippery grease.

Unlike Mark and Alex, Sandra had no gloves on his hands. Deftly wielding a four-fingered brush, she parted Marina's outer lips and slightly pulled them up with her slightly cool, but such agile, nameless and index fingers of her left hand. The middle one raised the clitoris so that, against the background of soft pink wet flesh, a barely noticeable entrance to the narrow girl's duct became visible.Then, with the other hand, she skillfully began, as it were, to twist and simultaneously push the spherical end of the sensor to the girl deep into the bashful hole.

Marina felt for a moment how he was bursting with her pussy, penetrating millimeter by millimeter inside the channel. There was almost no pain, it was a little ticklish, terribly embarrassing, and immediately wanted to write. Slightly raising her head, the guest looked like a four-fingered female hand in a businesslike manner with her crack. She even had the thought of how it must be cool to masturbate with such gutta-percha fingers ...

Soon the sensor completely entered Marina into her most intimate hole. His hat was located somewhere under the clitoris and was slightly visible between her not completely closed snow-white sexual lips. The sensor ball was at the desired depth of the urethra girlish pussy, in close proximity to all the nerve endings that he had to stimulate. He was ready to start bringing the shameless to a series of insane orgasms.

After completing the work, Sandra looked at the result with satisfaction. Marina was still lying in the same position, but instead of a tracksuit of clothes on her, there were only a few incomprehensible sensors that looked like patches, a mesh on her head, and an incomprehensible object inserted into a straight duct.

- Well, I have everything ready. If there are no questions, we can start. - Sandra reported.

- And there will be no instruction? - Marina was worried.

- In principle, you already understand everything, judging by your reaction to the first level. I can add, except that the following: You should listen not only to the sensations, but also to the thoughts of the one whose psychogram you will perceive. Try to follow not your own, but her will, succumb to her emotions, fantasies and even fears. Then there will be a maximum result. Remember that at the second level everything that you will experience is not your fantasies, sensations or fears, but a completely different girl, and if this psychogram was chosen for you to broadcast, this means that it corresponds to your current state and mood to the maximum. And you can be sure that nothing bad can happen to you.

- And if it becomes really scary or painful, just open your eyes?

“I'm not sure this will work anymore.” But there is nothing to worry about - our algorithm will never offer you psychograms that can harm you in any way. At this stage, our goal is to study your reactions to a key set of situational stimuli in as much detail as possible to determine the range of your preferences. Then at the third stage, we will understand where to lead your own fantasies. It is they, or rather the experience of them, that is of the greatest interest to us.

- Oh, how difficult it is for you ...

- You will become for us a donor of sexual experiences that will add to our unique collection. And for some reason it seems to me that it is your psycho-signatures that will help achieve a breakthrough in our research.

- Oh ... You just flatter me! Okay, let's go already! ..

Taking the box and the sensor package from the table, Sandra picked up Marina's scattered clothes from the floor and, already leaving the door, suddenly turned around and said:

- You know, Marina ... I confess that I envy you, because you are capable of feeling and experiencing what makes you a woman, distinguishes you from men, and right now you will see it again. Looking now at you, I am already beginning to think that I also want to learn this! ..

Silence reigned in the room. The girl's head began to spin in a familiar way, and she closed her eyes ... There was a slight tingling in the area of ​​the newly glued sensors. They stabbed at the installation sites, either individually or in pairs. Gradually, these injections became more and more invisible and eventually stopped altogether.

Following them, the key sensor-emitter turned on. Instead of the expected itching and burning in the pussy, he did not cause inconvenience during calibration.On the contrary, the impulses emanating from it to an unknown Marina of nature, like lightning, shot all over the body with voluptuous arrows, causing the clitoris, ass, lower abdomen and even such places within the girl's body to be thrilled that were difficult to pinpoint.

It was obvious that with such equipment research would be much more exciting! After a minute or two, all these chaotic impulses ceased, and only dizziness and sensation of flight remained. The light around has finally faded ...