"Cum for me Beth baby," he mouthed."Oh God yes Matthew, yesssssss. They've finished up. QUICK!"Pulling his face away, Matthew stuffed two fingers into...the tight moist twat. Stabbing repeatedly, he tipped his little sister over the edge, her body erupting in spasmodic jerks. Matthew felt the spray eject on his face as his dirty little sister came furiously, writhing on the counter top like an eel. Little time to savour the delicious orgasm, Beth readjusted the sundress and pulled up her panties. This led to a few more spasms in my nether regions, but I don't think Babs noticed this time. She was really working the lather on my head now, and her eyes were closed as she continued to work the suds in. She leaned in a few times for a particularly hard massage and her breasts were mere inches from me. I groaned a little more loudly this time and I thought I heard a small one from her.If she had been distracted, she recovered quickly and grabbed the sprayer. Checking the temperature, she got. With it I shall rid the world of all men. Now remember it will only hurt a little bit."She laughed evilly while trying to chase after me. However she slipped and tripped over one of the chairs. The needle stuck straight into her. In a few short minutes the effects started to show. However these effects were different from the ones that Kenny and Lilly experienced.Jenny wanted a full reversal of DNA. She also wanted it to recombine the DNA into the opposite sex. The cold sweats were the first. Casey found it all very invasive, and also quite humiliating in an exhibitionist sort of way. That was why Casey liked it. It appealed to her masochism.“Upload is ready,” Derrick announced. “We’re about to begin. Starting on three, two, one.”Casey’s conscious fluttered. She fell asleep.Then she was awake, in what felt like a second later. Now she was on her back, with her head tilted to the side and her arms and legs ramrod straight. Casey blinked, frowned, and then very quickly realized that.