Alex decided to see if it would do what the instructions said it would do. He clicked save in the event it does so he can undo the changes to start over if he wants to. He went through the program setting it so he will be aware of the changes but no one else will for it would be if it was apart of their lives, the changes will happen right away, and only he will be able to use his Chronivac.
He then clicked on his sister who had just entered the house. 'So what to do?' He thought to himself as he watched her head to her room. He decided on deageing her from 18 to 14. He put it in and click begin change. He watched as she shirked from 5'9 to 5'2, her breasts going from c-cup to a-cup, and when she entered her room it changed some. He got up and checked on her without her noticing and saw the changes did happen in reality as a new set of memories with his new younger sister entered his mind but he kept his old ones. He quietly returned to his room.
'Holy shit! It worked, fucking hell yes!' He thought to himself. He returned to the Chronivac and thought of what to do next as he made a new save and replaced the old one with it planning to use it as his unchange things point.