Oyako Rankan The Animation

Ran Kan The Animation – Deep within a secluded village lies the Kamishiro household, a prestigious family whose women possess unmatched beauty. After being brought into the household following the death of his parents, Mamoru vows to repay the kindness of his benefactors by serving as their loyal butler. His older sister, Kotone, is raised as an heiress of the family. Showered with love by their adoptive mother Saya and stepsister Ririko, the two could not be happier with their new lives.