Hotaru and Hananoi-kun kick off their second year of high school together, and things are off to an interesting start as Hotaru comes to notice how both they and their relationship are changing—not to mention how hard those changes can be.
It's hard to change what 
you've always called someone.
.يصعب أن تغير ما كنت تناديه أحدهم دائمًا
Es ist schwer, sich umzugewöhnen,
wenn es vorher immer so war.
Cuesta cambiar la forma
en la que siempre llamaste a alguien.
Cuesta cambiar la forma en la que
has llamado siempre a alguien.
C’est difficile de perdre une habitude
qu’on a prise.
Non è facile cambiare il modo
 in cui hai sempre chiamato una persona.
É difícil mudar a forma que
você sempre chamou alguém.
Сложно спустя столько времени
начинать обращаться по-другому.