Age Role Reversal Law (RP for me and Neran)
 

Alex blushes she just turned 18 was almost out of highschool but then some law was passed making her legally a baby while her little sibling was now legally a teen apparently some teens where causing issues so this was the governments answer .

She currently was in only a diaper in a teenage size baby car seat strapped in like a Baby would be in a four point harness which was very uncomfortable for someone with her body.
But her mother acted like this was fine and her younger sibling was on a cell phone already acting like a teen.

Alex: let me out of this stupid thing I can't be seen like this!

The mother shushed her while the sibling looked at her. “Hey lil sis can you be quite for big sissy?” She asked with a smirk, knowing how Alex must feel.

Alex: shut up! I'm the older sister!

She said trying to take the phone from her

“No! Bad baby!” She said. “This is big sis Mina’s phone.” She said as the car stopped and she unbuckled Alex before bringing her in. There were many other characters in similar situations to her. “Now I know you can still read, so for now you know where to go for your first class. Don’t worry though, I’m sure you’ll forget how to do all those things soon!” She encouraged before heading to her class.

Alex blushes and quickly covers her chest and tries running back out of the school

Unfortunately the doors had already locked, so she would have to walk herself to class.

Alex looks around blushing

Alex: can't believe mom wouldn't let me wear any top only because it was warm...

She looks around spotting her sisters class it looked like the class she should rightfully be in

Unfortunately, her class was the one next to it. Shortening Vocabulary. It was one Josh was currently taking and embarrassed to be in it. She then saw a topless girl and figured he was lucky.

Alex blushes and accidentally backs up into the room of kid teens like her sister

Alex: no way I can go in there

“Hey look! A baby wandered in!” One of the kids said.

“Silly Alex, did you wanna be with your big sissy?” She asked from her desk.