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...
It's my fault your mother got 
angry with you, isn't it?
Du bist wegen mir von deiner Mutter
ausgeschimpft worden, oder?
Tu mamá se enojó contigo
por mi culpa, ¿verdad?
Tu madre se enfadó contigo
por mi culpa, ¿verdad?
C’est de ma faute,
si votre mère vous a punie.
Tua madre si è arrabbiata 
con te per colpa mia, vero?
Foi minha culpa por sua
mãe ter ficado brava, né?
Это ведь из-за меня мама тебя наказала?