Dex was your average older vulpix brother, teasing his little sister for liking pink and ponys and being mean to bekki's baby dolls throwing them down the stairs, telling her to leave him alone when his friends are over and never wanting to play with her when she asked, he was too cool for girl things, it's what big brothers do.
One day Dex got sent a ice stone from his grandma for his 18th birthday, happy to finally evolve he wanted to record his evolution with his friends at school, that was what was suppose to happen, but bekki always being a little sister found it and decided she wanted to be a big girl, using his stone and evolving into a ninetails at only 12.
Now with her new found size and strength over her older vulpix brother, she decides she's in charge and wants to play all kinds of fun games with her older brother dex like mothers and babies and tea partys in the backyard, sadly for dex he is now at the mercy of his younger sister and being her new dress up doll, can he survive his new dress up pink life of tea parties and playing babies long enough to get away from his younger sister, or will he have to make up for years of being a bully to his younger sister?

Idea for another comic that might never get made, made this in like 20 minutes