Milk crown lovers manga

Milk Crown Lovers summary:

Milk Crown is a story about a 16-year old girl named Tachibana Oto who leaves all her brothers and sisters at the orphanage to live in a *special* dorm as a maid and take classes at her new high school. (Everyone who lives with her are unique, but they always have fun.) There she gains a lover, friends, and many memories. The sequel to Milk Crown and Milk Crown H.