Magical Chocolate

Dahlia, Viola, and Lili are three beautiful witch sisters. They spend their days collecting the evil and poison of men in the human world, and the jealousy and envy of women, in order to increase their magical powers. Lili, a useless witch who has yet to get rid of any of her "evil," heads to the human world with a chocolate recipe made with a secret recipe. There, she meets Aya, a handsome delinquent...

(Source: Shogakukan, translated)