Majokko Shimai no Yoyo to Nene

Based on a manga "Noroiya Shimai" written by Hirarin and serialized in Monthly Comic Ryuu. It is a story about a pair of sisters who work as "noroiya" (cursers) using magic in a fantasy world. One day a big tree suddenly appears in a forest, and tall buildings that look like they are from our world can be seen entangled in it. The two sisters go there to investigate and get ported to our world. They the...