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.
But you tend to act on your 
emotions, so I was worried.
Aber ich hab mir Sorgen gemacht,
da Sie mir so wankelmütig erscheinen.
Pero tu humor cambia mucho,
estaba preocupada.
Pero tu humor cambia mucho,
estaba preocupada.
Vous ne savez pas garder un secret,
donc je ne pouvais rien vous dire.
Però ero preoccupata,
perché tende ad agire in preda alle emozioni.
Mas o seu humor muda tanto, 
que eu fiquei preocupada.