After the error messaged has appeared on screen, Jenny and Kathy's father Greg walked "Jenny, Kathy I'm home with a surprise." said Greg and with that every target in the house started changing the two teens upstairs having sex Tim and Jenny became Tia and Jacob. Tia was in a bliss that she didn't even noticed she changed genders. The young Kathy became Kyle and the father Greg became the mother Grace. Kyle came running into his mother shouting "Mommy!" Grace picked up her son with a hug and asked where his brother was. "Jacob upstairs in his room with a girl."
"Oh is he" said Grace but as she was about to go upstairs she started shrinking till she was the same size as Kyle ans they both shrunk to 4 years old. As the 16 year old Jacob and 14 year old Tia didn't notice the change as they were having sex the now female Tim in complete bliss from this sex as they regress in the age. Grace and Kyle continued walking to their brother's room they both got younger becoming 3 their underwear becoming training pants.
The now 14 and 12 year olds continued having sex in their orgasmic bliss. As Grace and Kyle reached the bedroom door they regressed a year again getting smaller and both wearing just diapers. Jacob shrunk a few inches and gained freckles on his now and losing a few hairs Glad to not be a virgin at 13. At 11 Tia shrunk a few inches and her breast went down to b cups. She thrusting her hips as her and Jacob go at it.
As the twins open the door they both shrunk down to one years old and started crawling into the room. Jacob became 12 shrinking some and losing some pubic hairs. He falls asleep there as Tia climbs off him. Tia went down to 10 her breast becoming a cups and being 4 foot 4 Tim though he felt amazing after everything he did with jenny not noticing any changes that have happen to her. She notices that the lights are out in the room. As she looks around the twins disappear and Tia becomes 9 not notcing her belly being 9 months pregnant.
"I better go check on the computer and get dress before Jenny's parents get home." Tia says not noticing anything. She started getting dress not notcing her clothes changes from earlier. as she gets dress her belly shrinks down from 9 months to 8 and then 7 months.. As she finished getting dressed she walked over to the computer to see what happened, as she' reached it her belly shrunk then to 5 months. "The computer said unexcpetd error happened making alterations to normalize everything." Tia press yes to that "Do you want to be aware of the new reality." she clicks on yes for that. Gaining new memories of coming over to have a fun time with her friend Jacob still not realzing her pregnancy which then shrunk down to 2 months.
As Tia was looking at the computer she found an option to get it on a new device she enabled that to get it on her own computer at home. As Tia was leaving the home though the window to head home she see Jacob parent car there. Once she left the house the changes stopped affecting her, As the pregnancy reaches Zero the twin eggs goes back into storage waiting for her to have sex do the first time again.. After Tia left both sets of Jacob's grandparents entered. His maternal Grandparents Anna and Paul came in and became Jacob's new mother Piper and newborn baby brother Andrew. While his Paternal Grandparents Tom and Crystal came in becoming his New father Christopher and older sister Tammy.. And with that the error ended.