The Experiment - Cover

The Experiment

Copyright© 2025 by Naughty Sarah

Chapter 13

Romance Sex Story: Chapter 13 - A device that alters reality. Simple, right? Now, instead, what if it could alter humans? Two people experience "thought amplification", itself amazing, but then go a quantum leap forward in body swap/modification. Adventure? How about SEX like you've never felt, never imagined before? Wrap this ultra-human experience around a growing love story (love triangle?) and you have The Experiment! It's the quintessential EROTIC adventure never before experienced by humans. Sex starts slow but HEATS UP!

Caution: This Romance Sex Story contains strong sexual content, including Ma/Fa   Fa/Fa   Consensual   Romantic   BiSexual   Heterosexual   Fiction   Restart   Workplace   DoOver   Time Travel   Body Swap   Group Sex   Bestiality   Cream Pie   Masturbation   Oral Sex   Sex Toys   Voyeurism   Transformation  

Katie put her head back on Jason’s shoulder. “Elsa, I’d like you to meet Jason. Jason, this is Elsa, my apartment-mate.” She didn’t seem to mind the fact that Elsa was still standing there, unembarassed even though she must have known that she and Jason were at this moment locked together, and weren’t even under any covers.

Katie continued. She obviously wasn’t trying to get rid of Elsa, either because Elsa was of the sort that didn’t get the hint, or because they shared this sort of thing. That idea intrigued Jason a bit. “So how was your night?”

Elsa answered. “Terrible. That guy your friend introduced me to was no fun at all. We played Trivial Pursuit for almost two hours and he’s no good at it. Then all I did was sleep. I should have just come back here after dinner.

“What was he, too tired to do anything else?”

“Ask Sandra, not me. I don’t know him.” Katie seemed oblivious to Jason, until another squeeze let him know that he was still on her mind.

“OK. Tell me when you’re ready for breakfast. You too, Jeff.”

Jason spoke to Elsa from underneath Katie’s hair, which had fallen across him again. “Ok, thanks.” He got a mouthful of hair.

Elsa left, but didn’t close the door the whole way. Katie didn’t even look. She made Jason come rather quickly, in less than ninety seconds, and her own orgasm went by just as fast. She spread her legs far apart, letting the cool air finish off the last of Jason’s erection. His cock slipped out of her.

She got up on her knees, her pussy dripping combined love juices onto Jason’s abdomen, then got off the bed, as if there was a hurry to go somewhere. They went into the bathroom, and this time Jason stayed there, talking with Katie as she relieved herself. He kind of admired the way that she felt comfortable performing an animal function with him right there. She seemed kind of elegant while doing so, too.

They showered together, which was fun though neither of them were really ready to excite themselves over it. Jason watched Katie pick out some clothes, and dress herself. She picked out some black panties, showing Jason that the choice was made with him, and later activities, in mind. Jason wore the same jeans, but with the underwear and shirt he brought in from his car last night.

Breakfast was uneventful. Jason managed to have what seemed like a good rapport with Elsa. She was a little crazier than Katie, but had a good sense of humor. Even though Katie had taken him to bed the same day that they met, it was Elsa whose lifestyle was more liberal. Apparently, it was a running joke between both of them...

“Always thought I was the slut around here,” said Elsa in a tone that couldn’t have been mistaken for an insult. “For someone I’ve never seen before, you two were humping away like I’ve hardly ever done.”

Jason was a little annoyed. “We weren’t...”

Katie bailed him out. “Elsa, what we did in my room...” (Jason was thinking “ ... wasn’t any of your business”?) “ ... was ... was ... Well, you should have seen what we did before! I just did more in four hours than you’ve ever done in your whole life.”

Elsa was shocked. Jason was too, shocked that Katie was telling Elsa all this. Elsa grew indignant. “That’s impossible!”

 
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