Shy college student and otaku Miyako lives at home. One spring day, her little sister, Hinata, brings home a new friend she made at elementary school. From the moment Miyako sees Hana-chan, her heart won't stop racing! Desperate to make friends with the angelic Hana-chan, Miyako uses her skill at making sweets to try to lure her in, but...
Let's think logically about 
how things got this way.
Ich sollte erst mal ruhig darüber nachdenken,
was da gerade passiert ist …
Comienza a pensar las cosas con calma.
Comienza a pensar las cosas con calma.
Bon, réfléchissons.
Pourquoi suis-je aussi nerveuse ?
Proviamo a capire cosa
 mi sta succedendo con la logica.
Vamos pensar friamente em
como as coisas ficaram assim.
Теперь надо подумать,
что случилось.