Sakura (girl) confesses to Hatano who rejects her. Kaede witnesses the scene, and ends up becoming her steb-brother. Living together, Kaede starts showing signs of jelaousy when Hatano seems interested in Sakura.
It drives me nuts that shoujo manga keeps reinforcing the idea that girls can't stand up for themselves when getting hit on by a guy they're not interested in. That is one situation where you need to learn to be assertive. Most FLs can't even manage to say no at all before the ML rescues them, and that's frankly disturbing.
As hard as it was for the parents, it's even worse for the ML & FL to continue their relationship even as a sibling. I almost cried when i look at the FL's face when the dad screamed at her :( In my opinion, I'm totally cool of them dating since they're not blood related. The public's perception my be a little different so I was glad when all of their friends and most of the people at school was okay of them being together. All in all, I love this story 9/10!
This was so frickin cute I loved every single sec of it I NEED MORE ITS SO CUTE MY HEART COULDNT TAKE THE CUTENESS but it started to get boring thru chap 22-25