Jeff thought of his School bully Emily and her twin Amber, they used to be his friends and neighbors when they were little. He wanted to return to those friendly days, but he also wanted some level of revenge against all the bullying. Jeff thought of what do do when he thought he should use the Chronivac to check the reason behind their bullying.
Jeff brought up Emily's and Amber's mental info up on the Chronivac. Both of their info pointed toward them bullying him because they needed to relieve stress. They were stress because their mother Hailey left them and their father Gabriel, for another man. They hated her for it since, it also caused them to move. With them going through puberty with a single father they fell in love with him and not being able to have sex or really express it they took their anger and fustration out on Jeff. What's more the reason they choose Jeff to be their bullying target is because they still wanted to be friends with him.
Jeff realized how hard it must have been on them since they moved, but now he has the means to correct many things while getting a easy revenge. Well he thought revenge isn't really the right word to use since he will be mainly helping them while using the Chronivac to get what he wants just like anyone else would with such power.
Jeff made it so today there was a special class at school for his grade, despite it being saturday. The class would be an actual sex class, were students can fuck each other, teachers, and the parents who come. Of course he wasn't going to leave it as bland as that.
Using the Chronivac he made it so the class was extra special. The students for the first half need to fuck an adult, so they can learn. During this first fucking, as everyone fucks, everyone will slowly transform, with everyone aware of the changes. The transformations will be slightly random, but generaly most people won't become large monsters or be to small, they have to be under 10 feet, but above 2 foot tall and nobody will merge. Adults during this time will also physically age down to be 16 years old, then after they can freely age from 16-30, with their bodies becoming Milf or Dilf like as they age up. Everyone outside the class will be able to instictively recognize everyone, despite the changes. Kids and parents will always change into something similar if different genders or the same if same gender, this will include those whose genders change during the transformation. Then for the second half of the class students will fuck each other and who ever fucks together will become mates for life. After the class, the students who fucked their parents will be allowed to have sex with their parents whenever, without reprocussion.
Now Jeff set up his assurances. Emily and Amber will fuck/be fucked by their father during the first half, their father will be guranteed to chang genders from male to female, bringing parent and daughters closer. Then during the second half Emily and Amber will fuck Jeff, insuring that they become his girlfriends/wifes/mates for life. Jeff will also be allowed to have sex with Gabriel once he changes into a woman.
With those changes added Jeff felt ready to start an interesting day off. Jeff hit enter and accepted the changes. He then heard his mother call up from downstairs, telling him to hurry up and come down so she could escort him to the sex class.
He responded with "give me a sec." Jeff decided to ensure after the class, when he returns to school that all the students who change, they will be allowed to have sex in the school and the school will constantly pump apphrodisiacs through the ventilation. Ensuring his school remained a horny mess after his fun today.
Jeff saved the changes overwriting the startup save, and turned off his computer to ensure his father and sister don't find and use the program. Jeff headed downstairs to were his mother was waiting. They quickly left the house, got in the car and headed to his school. Once they arrived at the school he followed his mother to the gymnasium where the class will be held. Jeff already knew which adult he wanted to fuck.
Once the last student arrived, everyone began undressing. Jeff looked and moved away from his mother, having no intentions of fucking her. Jeff moved to his homeroom teacher Nina, who also happened to be next to Gabriel, Emily, and Amber.
Nina was a average looking 31 year old woman. Jeff took in her C-cup breasts and recently shaved pussy. Jeff asked her to be his sex partner, to which she replied with a yes.
Now Jeff knew was going to be the fun part.