A Small Hero
While undertaking the task of being Miyu's personal attendant, Ren becomes concerned with Miyu's apparent lack of direction. Meanwhile, Yume is increasingly bothered by the lack of attention she is given, especially by Shinra.
Aired 02/03/2008EP 9 - A Small Hero

2008
Kimi ga Aruji de Shitsuji ga Ore de
Based On a Visual Novel developed by Minato Soft.
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.
(Source: Wikipedia)