“I’m Going to Kiss You!”

Shungo meets Mayu at his school, and learns that she has an uncanny ability to attract men. After rescuing her from their classmates, he learns that she is a succubus who has yet to control her powers; she and her brother will be living at Shungo’s house so she can train to interact with men. Not only that, but Shungo and Mayu must sleep in the same bed.