■Synopsis■

When your mom tells you she's going to remarry, you feel nothing but happiness. That is, until you find out who she's getting married to! The new man in her life has three daughters, one of whom you've known since you were a child...

Your everyday life has gone from dinners alone in front of the TV to fighting over who gets to take the first bath. But this new life isn't all bad, especially considering how cute your new step sisters are...

■Characters■

Miri
A childhood friend who has known your family for the longest time, Miri holds complicated feelings about the new family. It seems that she cares deeply about you… But as a friend, or something more?

Kiko
Yayoi's fraternal twin, Kiko is the polar opposite of her sister. An exemplary student who struggles with people, she's the type to spend hours worrying about a single text message. Still holding adoration for her mother, it might be difficult for her to accept the new living situation…

Yayoi
Lively, upbeat and friends with everyone at school, she's sure to brighten even your darkest day. Her boundless energy sometimes gets her into trouble, but she always bounces back. If you get close enough, you might even find out why she's always so positive!