She tries out the fuck machine

Shailene couldn't let her eyes away from the machine and finally, she gave in to the wish to try it out. She walked over and examined the settings, note that it has some sort of multiplier applied to the credits she would earn if she set the booth to a longer time frame. There was also a mouth option, but she thought she would try only pussy and ass first, setting the machine to the preset of 1 hour. It showed her that she would get the basic amount of credits, but also would earn specific bonuses if she turned out popular.

"Now, how do I use this," she wondered as she held her wristlet against the scanner and the machine beeped. But then instructions showed up on the screen, telling her to strip naked. There was a box inside, where she could store her clothes.

Shailene looked around, wondering if anyone took notice of her already. Some guys nearby seem to glance over from time to time, probably hoping she would use the machine. A group of girls walked by mostly naked and Shailene realized again that nudity in this park was not a big deal. She pulled her shirt over the top of her head and tossed it, her pants, bra, and panties into the box.

The screen showed detailed instructions and she sat down on the cushioned stool inside, pushing her ass out through an opening in the side of the machine. "Put your hands into the openings to start," the screen said and two arrows pointed to two openings in front of her.

She pushed her hands in and yelped slightly as two metal clamps secured them in place. Next moment the same happened to her ankles, locking her inside the machine. Next to her the door closed and the small chamber, she was in, filled with red light. Music played and on a small screen in front of her porn played, making her horny and wondering when the first guy would notice her.

"Hey, hey," suddenly she heard a voice say outside, dampened by the wall of the machine. "Told you that she would try it out." A hand slapped Shailene's ass.

"And you sure that's a real actress?"

"Almost. But look at that ass. Who could resist even if she isn't it."

Shailene could hear the beeping sound of a wristlet been scanned and on the small screen a note told her she earned a bonus: "FIRST CUSTOMER". Then she could feel a finger slide between her pussy lips and poke inside.

"She's already nicely wet," the guy outside told his friends. "Let's give her some extra bonuses."

Shailene bit her lips as she felt the cock slide inside. Not the first one of the day but it probably wouldn't be the last one.