MIDE-579 I Am A Libido Monster ... My Sister in Our House. A movie can be said to be the best of Chimimi Ito. The story is about the two sisters, the younger sister who is in high school and ITO's sister is not having a job. Because ITO's free time is too much, ITO's desire is always boiling, although ito is very beautiful, but no boyfriend can stand before ITO's lustfulness. Ito's sister has a classmate and also her boyfriend. Today he came to his house to study with his sister, but he was studying a little bit, a strange sound came from Ito's room, the doctors knew what she was doing. The classmate was very curious ... Then so the graduation exam was about to come to the younger sister to ask the class president and the vice -class to study to come home to study with the group and in turn the lucky boys were all received by Ito ....