Small Egoist

She has been so busy with work that she hasn't even cleaned cleaned her room for six months, after breaking up with her sexist boyfriend who insisted that a woman should stay at home. Tamate is an editor at a fashion magazine who would rather have a "wife" than a "man." One day, she meets a young man who is an assistant to a popular manga artist. He is a playboy with poor taste in clothes, but he is an excellent cook, and Tamate hatches a plan to marry him...

(Source: Shogakukan, translated)