The announcement accidentally caught Vadim’s eye in the clinic, where he went to inquire for the driver’s commission: “To participate in a clinical study, men from 18 to 35 years old are required. Remuneration is paid - 20 thousand rubles. For the period of the study (during the week) hotel accommodation in the city N is paid. ” He was just about to go to this city, meet with an old acquaintance and unwind. Relations with her were easy, non-binding. Already five years met occasionally, mainly in Vadim, Lera lived with her parents. Without delaying a long box, he called the phone. A very pleasant young female voice answered:

- This is a sexological study. We study the effect on male sexuality of a number of different factors, which specifically depends on the results of randomization, that is, the participants are distributed according to research options in a random way.

- It is clear (Vadim, as a person who has graduate school behind him, was familiar with this principle, and it inspired respect for him).

“In the course of the research, the participant usually interacts with one assistant assigned to him,” the girl cooed. Within 5 days you complete the task independently, on a computer, in your hotel room, about 4 hours a day. You look through certain materials and fill out questionnaires. Come to our clinic for only one hour. The rest of the time you are completely free. Laptop and other equipment at the time of the study you are provided free of charge. The last two days you spend with us for 6 hours, the "homework" we will not give you. Upon completion of the study you receive a cash reward. Although the main reward is a comfortable stay in N. By the way, we pay the participants and the excursion program, the visit is optional, but we strongly recommend. At any time you can stop participating in the study. You return all the equipment, but of course you do not receive remuneration ...

- Clear. You described everything so well. Does anyone refuse?

“Of those I worked with, no one refused,” the angel said modestly at the end of the line. The voice was just fascinating.

- When can I come?

- When it will be convenient for you. Send me an SMS with your data, date and time of arrival in N, I will book you a hotel room.

- Is it possible to make you work with me?

- I think we can arrange it ...

- See you then!

Vadim was dozing, lying in a compartment, and indulging in sweet dreams. And all the time he was in a “raised” mood. And it was thought not about Lera, to whom he, in fact, was driving, as he believed, but about a stranger who would somehow “investigate his sexuality”. At the same time, there was some kind of languor in the groin, and a drop of lubrication from the urethra was regular, for 3 days it had moistened its panties. Damn, a week of regular communication with a charming girl (for some reason he did not doubt this, although he only heard the voice), and, apparently, quite close, and he would still be paid for it! Why the whole city will not fly on this ad? In some trick? The last thought slightly knocked a pleasant attitude, and Vadim drove her away. He felt himself to be quite an experienced and strong man, and was sure that no one would be able to draw him into any dubious history. With his 185 cm, powerful enough muscles and some experience in martial arts, he had no doubt that he could stand up for himself. Moreover, "randomized study", "clinic". It sounds solid.

Premonitions are not deceived Vadim. Before him sat an angel in the flesh - a slender girl of about 25, fair-haired, with subtle, regular features, and sufficiently pronounced feminine virtues.The latter was weakly concealed by a very light, translucent white robe, with a rather deep neckline. The bra, apparently, was absent, her nipples were slightly contoured. They sat in the study of a sexologist at a private clinic. Vadim filled out the questionnaire, and waited for a cup of coffee while the girl entered his data into the computer database. From the height of her 34 years, she seemed very young to Vadim, but somehow she did not dare to go beyond official communication, for example, to ask her name. The girl behaved very kindly, but still, officially. “A strange choice of profession for a girl,” he thought. - And weird clothes. But in other way... ".

- Well, there are results of randomization. You need to carefully read and sign an informed consent to participate in the study - the doctor chose and handed out to Vadim one of the weighty folders lying on the table.

- And you tell me briefly? This is necessary to read until the evening.

- No, it is absolutely necessary to read! We are in no hurry. More coffee?

“Let's go,” Vadim mumbled and leaned back in his chair and began flipping through the pages.

- What kind of materials I will view in the room?

- Nude girls, scenes of sexual acts, etc. After each viewing, you need to fill out questionnaires. It is necessary to answer in detail questions about your feelings while watching a particular scene. Does it bother you? - the girl barely noticeable smiled.

- Of course not.

Vadim wanted to confuse this blond beast with a question, but it was not there.

- Scrolling, without looking, on pages 5, he caught his eye on one of the phrases, and again turned to the girl, who was unhurriedly working at the computer.

- Does it talk about the daily massage of the prostate gland?

- Yes, it is carried out, including, for the prevention of prostatitis. Long viewing of excitatory materials in the absence of natural discharge could bring some health damage.

Video filming? - having scrolled, almost without looking, a couple more dozen pages, Vadim again tore off the doctor from the computer. Regarding the previous question, he thought that he would provide for himself a natural discharge. Not advertising. No wonder he came to Lera.

- The research process is maximally standardized and automated. This is necessary to monitor compliance. Otherwise, the study will not have scientific value, you understand? The camera turns on after the participant takes a position for the procedure and is positioned in such a way that the face and the head are generally closed by the screen. The identification of the participant on the video will be carried out according to the number applied to the body with a paint that is difficult to wash. In 2 weeks she will wash off, do not worry, - the doctor smiled charmingly.

- Will you be the one to conduct all the sessions?

Yes. You want to ask how a fragile girl is not afraid to be alone with a man who has seen enough pornographic materials in such an unusual, frankly, provoking situation?

- You said so yourself. Well, people are different ... Not scary?

- This is taken into account. The organizers thought about the safety of staff. The procedure is performed using fixing devices. I hope you will treat this with understanding? However, you can refuse both now and at any time of the study. Conditions for exit from the study are described in detail in the text of informed consent.

“And what's stopping you from piling on her after the procedure?” The organizers have thought it over! - thought Vadim to himself. “All locks from honest people are known.”

“I agree,” said Vadim, scrolling through 15 more pages. Sign here?

- Yes please.

- When do we start?

- We can right now, if you do not mind.

- I'm ready.

- Then you need to go to the next room. Next to my next door