Idol actor：Hikari Matsushita
Director：Updating
Categories：Stepfamily,Sister,Ass Lover
Area：Japan
Year：2012
Introduction：There is a secret that no one can tell to the two who have a good reputation in the neighborhood as brothers and sisters. - That is, my brother, who is kind to everyone, has a metamorphic habit. - And the dignified and pretty little sister has accepted her brother's metamorphosis. - A total of 4 episodes that depict the unusual affection of an older brother who loves his ass and a younger sister who accepts it.