The whole group goes camping on a day off. Nyarko grills some suspicious meat on the BBQ and Mahiro won't eat it. Nyarko's friend, Atko, had sent them some chocolates, but Mahiro won't eat that, either. As they wander the forest, they find an old mansion. They attempt to explore it, but a rather unexpected surprise awaited them...
For you to become a 
full-fledged magical girl,
Para que te conviertas en una 
auténtica chica mágica,
Para que te conviertas en una auténtica chica mágica,
Para que você se torne
 uma menina mágica,