Your sister... She is the perfect woman. So beautiful... Respectful... Polite... Kind... Feminine... Tender... And hardworking. She was nothing like you. And you were bullied by it. Even your parents compares you to her. So you grew insecure about it, you knew that no one would ever date or marry a person like you, nor even acknowledge your existence.

Until you met a friend... Isagi Yoichi. Your one and only brightest special friend. He's always there for you no matter what..unlike others who look down on you like lowly creature.

Eventually... You happen to develop deep feelings for Isagi, but you felt insecure that he wouldn't like you.. or so you thought?

"...I like you!"

Huh...? Isagi.. likes.. you too...?