As she watched the changes happen she noticed a pain in the crotch area. Her vagina was closing up like a zipper was pulled up and as it hit the end a protrusion began to snake it's way out of her.
It grew and grew. Longer and thicker than any she had ever seen on any man.
The chronivac had made her Italian and they are known for the double banana but this one was not only long it was as thick as a beer can.
Her baby tit's began to swell out. The hair that had been added showed on some rather beefy breasts or should she now be calling them pecs. They were definitely bigger than her old ones and although they were somewhat fleshy they showed some sign of muscle.
Lisa's shoulders widened and her arms became thick in the forearm and bicep area.
Her torso thickened and even though there was no huge beer belly it was evident that this body would never be a skinny twink of a man. Her waist thickened to almost 3 times her former female form. Rounding out at 48 inches. This bulged out so that when soft she wouldn't be able to see her cock but when hard she would be able to see a good 6 inches of the foot and a half cock.
Her legs thickened like tree trunks.
The one amazing thing to her was that she didn't get any taller. Having been 5'3" tall she had been tall for her age but now being 23 years old she thought she would have been a lot taller but she wasn't. She was definitely a fireplug of a man. And she didn't know what to think.
She opened the door and stepped out.
She looked at Jeff and with a mixture of fear and confusion. "What happened? I was only supposed to get older." She now he said in a gruff masculine voice.
Jeff tried to calm her down but the muscular little man dissolved into a pile of tears and incoherent babbling.
Jeff pushed past her and through the bathroom door. He took a look at the machine and saw the arbitrary changes that it had made.
Jeff tried to find a reset button but the menus were confusing. Finally, he found a button that said NORMALIZE CHANGES.
Jeff clicked on it with a hope that it would revert his sister back to her former age.
Jeff clicked the button and felt his whole world shift slightly. He looked through the door and saw that the older man was still standing in the middle of the hallway buck naked but he was no longer looking distraught. In fact, he looked confident.
As he turned to face Jeff, Jeff remembered that this was Joe, his older boyfriend.
Joe grabbed his dick and shook it in the direction of Jeff and said, "Are you done shaving in there? I think we might have time for a quicky."
Jeff looked at him and grinned slyly and they both went back to the bedroom momentarily forgetting the Chronivac.