Lois

Kyouhei Takano, Ranmaru Morii, Takenaga Oda, and Yukinojoh (Yuki) Tohyama are the four handsome young boys who live at the mansion with a girl named Sunako Nakahara. Sunako is a mysterious girl who wants to be alone and wants to play with human anatomy mannequins, likes to watch horror movies, and she always wants to stay at her dark room. She doesn’t deal with other people like an ordinary girl. The landlady of the mansion, Sunako’s aunt asks a favor to the four boys, she wants to make her niece a respectable lady, if the four boys will succeed, they will be living at the mansion for free of charges, but if they fail, the landlady will triple their expense. The four boys agreed to the condition, but once they met Sunako, they realize that they will be having a hard time to make her a respectable lady.