The changes in a global scale weren't grand. Once the ripples got a mile or so out the changes went from grand to minimal, then a quarter of the way out the minimal turned to inconsequential, and then halfway across the inconsequential turned to insignificant... By the time it went through all of reality basically nothing had changed. However to Nate who was tied deeply into the changes that occurred things changed significantly. He had went from an athlete on a sports team to... technically another athlete on a different sports team. From sitting on the sidelines cooling down to... sitting on the bleachers cooling down. He looked at his teammates practicing during basketball practice... to Her looking at some guys her dad was coaching did their best to maybe get 3rd at the upcoming tournament. Really she was just there waiting for her ride home to become available as she tried relaxing a bit after cheer practice.
Nate realized the change immediately and looked around. He wasn't down heckling his teammates... She was looking down on the basketball team, wishing they were the more muscular football team she'd be cheering for... Some nag in her current mind saying she should probably be doing her math homework while waiting. The problems were there in her purse, but that procrastination monkey was telling her to just leave it be for now. The chronivac had run the calculations, and when his now mother and father fucked the X-chromosome sperm reached the egg which now belonged to... Well her mother and father. Her fingertips were a little wrestles tapping on her meatier thighs. She wondered if mommy might show her some more of those massage techniques. They helped with her fatigue, but maybe they could also help if she and Brad... Nate blushed as her mind was more... Him instead of her for now. A relaxed mind state turned to absolutely aware as the now Natalie looked down and saw like her now mother some new bulges on her chest. Not quite as big, but... then there were other memories. Times that her mother and her had small talks, little mother daughter chats, and birds and the bees explanations before the public schools had their say.
Two of the three of the family were granted some extreme changes from David's desire. Natalie decided to start texting her mom... wondering if this was some dream or something, only to find out that her mother/step-father had changed as well... Some teammates nearby wondered where Nate had went off too, all the basketball players not checking the bleachers... Matt was busy paying attention to the players who were playing for now, and some cheerleaders were wondering who this "Natalie" was on their smartphones. Some random guy having turned into a confidant within a few seconds. Still the men turned women of this world quickly realized that a gay man had turned them both into straight girls. As a few texts came in family and new friends started asking what was going on. So now Natalie and her mother Davi... or David with a cute nickname started texting about whatever the fuck Davi did.