Isumi Saginomiya and Sakuya Aizawa are Nagi Sanzenin's childhood friends. All three young ladies were born into wealthy families and grew up together, but they all envy something about each other. Episode 
4 illustrates the irreplaceable days of interaction and horseplay between these Cutie Mates. The world 
is full of all kinds of new meetings...
The fact that there is amusement in this 
world that you don't understand
El hecho de que haya humor en este 
mundo que no puedas entender
O fato de existir neste mundo humor 
que você não é capaz de entender