During Yuzu's daily routine of stalking through her sister, Akane's trash, Guri suddenly appears and the two girls begin taking love consultations at school. Seiji and Akane reluctantly agree to help look for coupling candidates and soon the group thinks they have found a pair of ideal targets. However, things get much more complicated when no one can agree if the intended couple really share each other's feelings. In the midst of all this Yuzu and Guri scheme an elaborate plan to prove their instincts are right.
Who is the person that you've fallen 
in love with, Kusunoki-sensei?
Wer ist diejenige,
für die Sie Gefühle hegen?
¿De quién te enamoraste?
¿De quién te enamoraste?
Qui occupe donc
toutes vos pensées ?
Chi è la persona di cui si è innamorato,
professor Kusunoki?
Quem é a pessoa que você ama, professor?
К кому Вы испытываете эти чувства, 
учитель Кусуноки?