In order to help Mayu Tsukimura get over her problem of androphobia, Maya and her brother are sent by Ryoko to live with Ryoko's brother Shungo. Part of Mayu's fears are the result of men being strangely attracted to Mayu causing them to go after her. Because Shungo isn't phased like the others, he is chosen to protect Mayu by spending every moment of the day with her. Things quickly become more complex when Reika Hojo, the chairman of the student-council, is blackmailed into becoming their maid.