Evil Masked Couple Can't Be Honest

Synopsis

In a world where the supernatural blends in with regular life, there is an old Japanese house. Living there is a newlywed couple, a human man and a kitsune woman. What can disturb their happy life together... not just man-eating sparrows? The daily life between human and youkai is dangerous by day, but sweet by night!? (Source: Futabasha, translated)