Frederica and Petra's Maid-san Days

Frederica and Petra's Maid Days (フレデリカとペトラの、メイドさんデイズ) is a limited edition short story in shops.

Characters

 * Petra Leyte
 * Frederica Baumann
 * Mild
 * Lucas
 * Milde Irlam
 * Meina