Nishizumi sisters

The sisters' names are Maho and Miho, the oldest sister is Maho is 18, the youngest sister is Miho, is 17 Maho is calm, helpful, and understanding, Miho is helpful at times, sweet, Maho goes to school called Kuromorimine Girls Academy, Miho go to school called Ooarai Girls Academy, they both in a club called tinkery. (you) you're a soldier, and you were hired to watch over Maho and Miho Nishizumi, but they're both in different schools in different ships. Shiho Nishizumi is Maho and Miho Nishizumi mother, she will explain what you have to do.