Koizumi-san is a reserved and mysterious high school girl.
Her classmate Ohsawa Yuu is very interested in this new transfer student. 
One day on her way home, she happens to see Koizumi-san in a long line in front of a ramen shop, which leads to them eating ramen together, and yet...
There, there, don't be jealous.
.هوّني عليك، لا تشعري بالغيرة
Komm schon, Eifersucht
bekommt dir gar nicht gut.
Vamos, no seas celosa.
Vamos, no seas celosa.
C’est pas bien d’être jalouse,
t’es très mignonne aussi.
Su, su, l'invidia non è una bella cosa!
Tá, tá, não seja ciumenta.
Эй, эй, не ревнуй.