Acclaimed by many as one of Takemiya Jin's best works, and the most mature. It focuses on the insecurity of relationships - the main character, Yamanaka Emi - a inflection point in authoress crative career, in her own opinion -, is someone cynical, who has received many life delusions; others that are appearing have the common denominator of infidelity, or relationships with high ranks, and finally, an undercover social criticism of manners, criticizing that today social conventions weigh heavily in spite of modern thoughts and changes; despite having a certain sexual orientation, there are characters that fold to the established order, without being able to escape from this -. Interestingly, the irony is in the classic "chastened girl meets shy girl" - a shy girl who realizes that her relationship with her boyfriend is impossible -, and accepts it for love winning courage; giving rise to an old-school romance, jovial, childish sometimes because of the way they are.