The interview went smoothly, they were happy to see your medical records and seeing you without any major health issue. They say that they would gladly take you as a test subject but that if you agreed you had to sign a non-disclousure agreement and had to live in the facilities for the whole summer, you weren't sure if you would give your summer away like that, but when they presented the payment all those doubts melt away. You shook hands with the main scientist and they told you, you should come back in a week ready to start the experiment. However they asked you for one last thing.
"You were very kind to bring your medical records, however the nature of the experiment requires that we take a look at your genome mapping, as such we need a DNA sample from you."
"Oh sure, like spit or something?"
"Not precisely, we need a sample of your... reproductive material."
"You want me to..." the scientist gave you a small container.
"The next room is ready for such purpose."
You go to the next room a little embarrased of what you are about to do, but for that kind of money you are more than willing, and truth be told you would have done it at home anyway. You left the sample with the receptionist and go back home.
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One week later you return to the lab. Backpack in hand you met with the scientist again.
"Welcome back. What's that?"
"Oh, just my stuff while I'm staying here."
"You do remember that the contract said we will provide everything for you stay here right?"
"Yeah but I can't wear the same clothes everyday."
"No, I mean everything. Here let me show you." The scientist take you to a room, it looks like a small apartment but with a large carpet in the middle. "Here's where you are to stay but for our experiment we will be tracking your every movement. But for having the best results we cannot have nothing to interfere with out instruments. That includes clothing."
"Wait you mean I have to be naked?"
"You already signed the waivers, I mean you can leave but will demand the compensation money?"
"Yeah about $500 dollars for early termination."
You think hard about it and decide...