Kou Mukami and Yuuki

Yuuki was looking for a job as a maid and she came across with a vampire named Kou Mukami. Kou took her in as to be his maid. Yuuki is a neko demon vampire,but she never said anything. Kou slowly started to fall for her and he would smile every time he would see her. Yuuki knew that Kou was in love with her so she just continued doing work around the manor he lived in. One day Kou asked her to marry him. "Yuuki will you marry me?" Yuuki smiled "Yes" Kou was happy.