Format: TV
Number of Episodes: 12
Year Broadcasted: 2007
North America License: Kadokawa USA

Summary:
Ninomiya Shungo is your typical high school student living with his sister Ryoko in a huge house, except for the fact that his sister trains him to the extreme when it comes to survival skills and close-combat. Ryoko's latest task for Shungo is even worse: helping the succbus Tsukimura Mayu to overcome her androphobia by sharing the same bed together, every night! The trouble for Shungo doubles when Hojo Reika, the head of student council at Shungo's school, decides to keep an eye on him and Mayu for her own reasons and becomes a live-in maid at his house! Will it be a double paradise or living hell for Shungo?