Kokoro Scramble

I'm Kurahashi Futaba and i'm was looking a boyfriend...But, he must 'Who can take care of himself'! I wish I could find him but seem it more complicated than I though. Hmm...it's so hard to find my dream boy.

What will happen when her boyfriend is her childhood friend who she though as a little brother! and No.1 playboy in school also confuse at her?