The Experiment
Copyright© 2025 by Naughty Sarah
Chapter 31
Romance Sex Story: Chapter 31 - 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
Jason tightened his grip around Katie. He could hear their hearts pounding. It was uncomfortable and claustrophobic, the two of them motionless. Physically, it was fine, but the sensation of drowning underwater was disconcerting.
The first-stage changes seemed to take forever to start. Jason felt a tingle in his cock. Katie’s anus tingled also. The two openings joined together inside her body. It was one of the shortcuts they had taken with the program to save precious living tissue.
Katie’s skin became soft and pliable, as did Jason’s. His arms started to sink into her. Her body was becoming soft and pliable, as was his. He squeezed her, until his arms sank into her body and disappeared. The separation between the two bodies was dissolving. New skin formed around the two, sealing them inside the shell of the new body that would soon be theirs.
Katie’s pelvis sank into Jason’s as her ass joined his pelvis. Their bloodstreams interconnected. Their digestive systems connected together; the new body used the first part of Katie’s, and the last half of Jason’s. The new skin sealed them together part by part-- two legs fastened together, pelvis, torso, and head.
Within, they dissolved as new parts formed. As the old matter left them, the new body grew smaller. This stage took the longest. The new combined body, as the new parts formed, would shrink from its previous size, which held both Katie and Jason’s original selves, to the ordinary size of only a single human. Inside that body, the structure they had designed was taking shape out of a nebulous form.
In the second to last stage, most of the internal organs, now unified, were solidified and started to function as normal. There was one heartbeat. The last of their old selves was eliminated into the tank and washed away by the machines connected to it...
Finally, the skin around them became tight, taking its final shape, and started to insulate them from the nutrient solution in the tank. This was the most important step-- if it wasn’t finished, they’d die of infection or exposure when the tank was opened. The new body was hairless except on the head, and between the legs. It wasn’t exactly as Jason had designed.
A beeper sounded in the Lab. Elsa, who had been watching the clock, literally, for the last twenty minutes, already had her hand on the tank’s lid. She waited about five seconds, and opened the tank.
At first, the glare on the surface of the solution prevented Elsa from seeing anything at all. Her friends’ new body was still submerged, lungs full of solution. She waited over a minute before Katie and Jason coordinated themselves.
A head came bobbing out of the tank. Liquid spurted from the mouth; and a few seconds later, it was coughing, and finally, breathing. A hand reached up out of the solution. Elsa took it, and helped the person out of the tank. The person who left the tank looked very much like Katie, but was younger. Elsa looked into the tank, to see if Jason was inside. The tank was empty.
Katie looked pale. She was decidedly skinny, and had no breasts. The dark pubic hair between her legs prevented Elsa from seeing if anything was underneath. She didn’t say anything. Clearly, something was wrong.
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