Utterly normal middle school student Ittoki Sakuraba is fed up with having to take lessons every day and being monitored by childhood friend Kousatsu. Then one day, a beautiful girl named Tsubaki confesses feelings for him.
If we weren't childhood friends, 
I wouldn't have.
.لو لم نكن أصدقاء طفولة لرفضت ذلك
Wären wir keine Sandkastenfreunde,
hätte ich das.
Me negaría si no fueras
mi amigo de la infancia.
Me negaría si no fueras
un amigo de la infancia.
Sauf qu’on se connaît
depuis tout petit.
Se non fossimo amici d'infanzia
avrei detto di no.
Se não fôssemos amigos de infância,
eu teria recusado.
Отказала бы, не дружи мы в детстве.