The New Yuri-Pyon
Yurika escaped from driver with some help of Choco. When her driver sees Yurika, Yurika quickly runs off and Choco follows her. Yurika tells Choco that she witnessed a murder and saw the murder's face by accident, which was a lie. The driver finally finds Yurika. Later Yurika goes searching for Choco, but she doesn't know her name. But she does know where Choco lives. By accident she finds the Tsubaki manor. Choco asks what was doing and they go inside the manor to get a drink. Then they become friends with each other.
Aired 04/10/2006EP 13 - The New Yuri-Pyon
Chocotto Sister
Haruma Kawagoe is an only child. A long time ago, at Christmas time, his mother miscarried the child that was to have been his baby sister. That night, young Haruma knelt down and offered up an earnest prayer: "Please make my mother well again, and please give me a little sister." Years have passed, and Haruma has nearly forgotten his prayer. But Santa hasn't.... one Christmas, when Haruma is least expecting it, he gets an unusual present - his sister.
(Source: Anime News Network)