Jeff was checking through the functionalities of the Chronivac and found he could use it like a 3D modeling software. Jeff saw that he could also control the actions of the targets. He also learned that the targets will feel him modeling them and will be aroused by it, with a chance that they orgasm from it.
Jeff targeted his little sister Amy and had her sit on the sofa, he then removed her clothes and removed her ability to feel shame. The last 2 things he did to her was to make her horny and put her in a loop of masturbating. He planned on her getting off to the changes he was going to do to their father and mother.
Next he targeted his father Gabriel and mother Emily. He moved them to be in front of the sofa and stripped them naked. They obviously reacted to Amy masturbating but they found they couldn't move.
Jeff then put Emily lying down on her back in front of the sofa and Gabriel fucking her. Jeff removed their shame and raised their libido to 90%.
Now Jeff moved to the fun part. Jeff began changing his father.
He slowly changed Gabriel's average cock into a plumb pussy, so now Gabriel was scissoring Emily. Emily for her part complained about the lack of cock in her. Jeff corrected this by tugging on her clit and shaping it into a cock. He then moved Gabriel to be on top of Emily riding her new cock. Emily moaned harder and began thrusting her hips up slamming her cock into Gabriel's new cunt.
Jeff then pulled on Gabriel's ass and hips expanding them giving him a more feminine appearance, he then pulled on Gabriel's cunt making the lips larger and pushing Gabriel's leg apart. Jeff then moved onto Emily and he thickened her new cock and made it a few inches longer, it was now 8 inches long but as thick 4 fingers wide. Gabriel moaned like crazy as he was stretched out.
Jeff not enjoying his father's deep moans Jeff targeted his father's adams apple and removed it giving Gabriel a womanly voice. Jeff then pulled on his father chest. Jeff pulled out 2 humongous breasts, he made them big enough to cover Emily. The tits pulled Gabriel forward making him lean on them and the tits were on the ground on either side of his wife's head.
Jeff then pulled out 2 more tits the same size causing his father to straighten his back as the top pair now rested on top of the bottom pair.
Gabriel could no longer see past his quad tits, he couldn't see his wife below him nor what was in front of him. Despite having the genitals and increasingly the body of a woman he was still a man on the inside and his wife and daughter still consider him a man with what nouns they are using for him.
Jeff the went back to give his mother some of his loving changes and stroked an area above her cock till it grew into another cock. Jeff kept pulling it until it was 4 fingers wide, but it reached all the way to his father's mouth.
Jeff smiled as this small test run was running smoothly, he couldn't wait to fully transform his father into a powerful, dominant, curvy, fertile female sex monster and his mother into a sexy herm sex monster with their cum, vaginal juices and milk being able to mutate other people and having the ability to merge and absorb other people, with Gabriel being able to only merge and absorb women.
Jeff wanted his family including himself to be the cause of the rise of a new race that only lives off of sex.