The girls meet a new magical girl, Usagi!  But when the new girl turns out to be a monster, they'll have to become "a magical girl who's anxious to fight the enemy that's right in front of them, and a magical girl who's started to get worried about things at the worst possible time, and a perverted magical girl who's getting excited to realize that he's actually a boy!"  Can they break out of the spell and transform by giving a plausible explanation for what they'd do with 150 crabs?
and a perverted magical girl who's 
getting excited to realize that
وفتاة ساحرة منحرفة تشعر بالحماس بعد إدراكها
und ein perverses Magical Girl,
das freudig bemerkt,
y la última se convertirá en un pervertido
obsesionado con las chicas mágicas.
y la última se convertirá en un pervertido
obsesionado con las chicas mágicas.
et une qui réalise 
qu’elle est un garçon
e in una guerriera magica pervertita che è eccitata
per aver scoperto di essere un ragazzo,
e uma garota mágica depravada 
que está se excitando ao perceber