Hello Subject 87. Today is day 3. You have been edging for 16 hours, and 40 mins. You will now enter your 6 hour rest cycle. If you succeed at your task, you will be rewarded with an orgasm.

Mandy angrily thrashed at her restraints. How could they do this to her?! She hadn't signed up for this. When she went to the lab on campus for a summer medical research position, she thought she would be taking pills or doing a test. Nothing like this.

It had started several days ago. If the clinal voice was accurate then only 3 actually. Mandy had seen a flyer in a local coffee shop looking for volunteers for a psych medical study. There had been a few requirements female presenting, weight, height etc. When she went into the initial interview they had given her a stack of papers to sign. If only she had read them carefully! As soon as she signed the last line, a tall and buff woman came in through the door and held a cloth over her mouth. Next thing she knew she woke up in this horrid machine! It had greeted her with similar words "Hello Subject 87. Today is day 1. You are about to begin edging. If you succeed at your task, you will be rewarded with an orgasm."

Then the fucking and vibrating started. Some sort of pole with a dildo began thrusting in and out of her pussy while a vibrator was held to her clit.

She was firmly strapped in place to what felt like a medical table with a gag and VR headset she couldn't wiggle out of.

Lights and colors began flashing on the screen along with math equations. At first they were easy. "1 1=?" but they slowly became harder. Thankfully Mandy was a math major and could solve them. As they appeared on the screen she would shout out answers around her gag. But no matter how many she got right, the vibrator and fucking machine stayed agonizingly slow. Finally, after hours, 16 hours and 40 min to be exact, she was asked one final question. "What is your name?" Automatically she responded with Mandy. That was when the rest period message occurred. She felt a prick in her arm then slowly darkness.

Now it had been 3. The question at the end of today was the same as well. "What is your name?" Mandy tried again but nothing happened. There was another prick in her arm and it was lights out.

…

"Hello Subject 87. Today is day 7. YOu have been edging for 16 hours and 40 min. You will now enter your 6 hour rest cycle. If you succeed at your task you will be rewarded with an orgasm."

Mandy thought maybe she had cracked the code. At this point she would say anything to cum. It was brutal. All she could think about was sex, all she wanted was sex. Even if she had to stay in this infernal device, she desperately just wanted to cum.

"Mmph! My name is Subject 87!"

"Congratulations, your reward is 1 orgasm."

Suddenly everything kicked into high gear. The thrusting got faster, the vibrations more intense, Mandy screamed as wave after wave overtook her. Finally she fell limp in her restraints as it all turned off.

"Edging to resume at 0800. If you succeed at your new task you will be rewarded with an orgasm."

Mandy Mumbled, felt the prick in her arm, and fell fast asleep.

…

Hello Subject 87. Today is day 90. You have been edging for 16 hours and 40 min.

"What is your name?"

"Subject 87"

"Who is Mandy?"

"87 does not know."

"What is your purpose?"

"To complete 87's task."

"What is your state of being?"

"To edge."

"What is your reward?"

"To orgasm."

"Congratulations Subject 87. You have completed all tasks and have finished the program. A sum of $10,000 has been desposited into your account. Would you like to continue?"

There was a pause. Subject 87 was silent. She could not comprehend what was asked.

"Yes."

"New program initiated. Edging to resume at 0800. If you succeed at your new task you will be rewarded with an orgasm."

Subject 87 could not wait for the next day.