Because stepmother skirt belongs to a style of dark Lolita skirt, fishtail skirt is another name of dark Lolita dress. Because stepmother skirt belongs to a style of dark Lolita dress, fishtail skirt is called stepmother skirt. When it comes to Lolita's design style, we have to mention the dark department. Recently, there is a style called stepmother skirt, which is very popular because it gives people a feeling of stepmother in Snow White, so it is called stepmother skirt.