Honey x Honey Drops(2006)

Mitsu x Mitsu Drops

Hagino Yuzuru is a normal high school student attending Houjou academy. There is a special course within the school called the Kuge course for the rich. Only students with a flower name within their name can enrol in the program. There is a "Honey system" where the special student chooses a normal student as his "honey." This relationship is like a master and honey. In return for being a "honey" the master pays all of the "honey's" tuition and must obey all commands. Hagino Yuzuru gets involved with Renge Kai, one of the special students, and it could be a big mistake for Yuzuru.

(Source: Anime News Network)