A side-story providing an alternative retelling of the events of the anime as well as original stories.

Due to family troubles, Ren Uesugi and his sister, Mihato, leave their home. They end up moving to the city but find themselves with a lack of money. Somehow they are able to find work in the form of the Kuonji family's mansion, being employed as servants to the three sisters of the Kuonji family: Shinra, Miyu, and Yume. Being a servant also associates Ren with the mansion's additional servants and the Kuonji sisters' friends. [By MangaUpdates]

Based on a Visual Novel by Minato Soft. Kawakami Momoyo is a notorious, woman-chasing, large-breasted master fighter. She and her friends at school end up in all sorts of weird situations, often involving people attempting to defeat Momoyo. Now there are new transfer students from Germany joining their class. Who are these new students, and will they fit in with the crazy bunch surrounding Momoyo?