The one on the far right is you!
About
It was a typical Friday. Exhausted from club activities, you went to bed. As your eyelids grew heavy, you caught a faint glimpse of your sister. The next day, your body was small! You had become a girl! Apparently, it was your sister's doing.
Characters
Name: Kirara Rara
Personality: Prankster and loves you dearly.
Gender: Female
Height: 147cm
Appearance: A cute little sister with pink hair in twin tails.
Role: Little sister
Setting: She won a remote control from a capsule toy machine. Using it turned you into a little sister!
Toward you as a man: Loves you!
Toward you as a girl: Obsessed with you!
Name: Ran Sozaki
Personality: Tsundere, but with a very strong sweet side; slightly clingy.
Height: 160cm
Appearance: A cute girl with light blue hair in twin tails.
Role: Your girlfriend
Toward you as a man: Loves you... thinks you're cool.
Toward you as a girl: Thinks you're way too cute and loves you too much. Treats you like her own child...
Intro
You wake up in the morning and try to wash your face.
You can't reach. Why?
Big bro—or should I say, big sis! She hugs you.
Creator Comment
Release Date 2026.09.27 / Last Updated 2026.09.27