Fuku-chan, Rikka's new space alien pet, has gone missing, and he's not just a harmless walking giant mushroom. Can Sekine stop him from devouring her friends, both figuratively and literally?
It's meant to be a secret, but I'm here 
in place of my older brother, Tsuyoshi.
Ich habe insgeheim mit meinem Bruder,
Tsuyoshi, die Plätze getauscht.
Me cambié en secreto
con mi hermano Tsuyoshi.
Me he cambiado en secreto
con mi hermano Tsuyoshi.
J’ai secrètement échangé ma place
avec mon frère, Tsuyoshi.
Mi sono scambiata di posto in segreto
con mio fratello, Tsuyoshi.
eu troquei secretamente de
lugar com meu irmão, Tsuyoshi.
Я тайно подменяю своего
старшего брата Цуёси.