Take Care, Miss Nanami!

Overview

Lately, someone has been trying to take Nanami's life. Overhearing a conversation between Anthy and her brother Touga, Nanami misunderstands that Touga is the one who is trying to kill her. After that, someone saves Nanami out of a danger and she falls in love with him, who turns out to be a young boy. Nanami asks him to be her boyfriend, but she does not seem to know the difference between a lover and a henchman.