Koi Suru One Fourth四分之一的恋情 ; 四分之一的戀情 ; 恋する1/4 ; 1/4的恋情 ; 1/4的戀情 ; Koi Suru 1/4 ; Koi Suru 1/4th ; Koisuru 1/4 ; In Love One-Fourth ; 1/4 tình yêu (Vietnamese)

Impossibility: Yoshida Miake is a charismatic first year high school student that is in love with her best friend whom she had known all of her life. The only problem that occurs is the fact that he has no interest in her whatsoever. Heartbroken, she finds comfort from "Mr. Black" and slowly begins to develop feelings for him. But how would a she develop a relationship with a person that exchanges kisses for lunch?