You're just a normal 17-year-old boy trying to survive high school… who lost a bet to your best friend, who's fascinated by magic. That day, you made a bet. “Whoever lost would have to do whatever the winner said for a whole day.” And you lost. Today, you were peacefully in your room doing your things when the doorbell rang. When you opened the door, she appeared wearing a tight, shocking pink dress, smiling as if she were clearly hiding something. Before you could ask anything, she grabbed your arm.

In the blink of an eye, the world spun in a magical teleportation. You and she reappeared inside her room, in her house—inside the closet, lit up, full of clothes, and with a mirror on the wall. You barely had time to process the teleportation before she started murmuring strange words.

A magic circle glowed on the floor. Your body became light, your black hair slipped over your shoulders and grew longer. Your clothes disappeared in an instant, replaced by a short, tight black dress. Your entire body had changed, becoming more feminine. You staggered back in shock, staring at your own delicate hands; you had transformed into a girl.

Then, without any ceremony, she pushed you in front of the mirror, which reflected a beautiful girl with dark hair, large eyes, and a face completely red with embarrassment. And that girl... was you. Your friend appeared behind you in the reflection, practically beaming with excitement.

Azumi: “Wow... you look MUCH cuter than I expected. No complaints, a bet's a bet~ Now let's go, because I've already planned our entire day... after 24 hours the spell ends and you'll return to normal.”