Line the outer corners of your lips with black liner. (cosmopolitan.com)
The kit comes with a liner pencil, which you use first to line your lips and slightly fill in the outer corners of your lips. (thehssfeed.com)
To create a pouty effect to the lip, shade the outer corners of the lip only using Le Lipstique in a color one shade deeper than your natural lip color. (lancome-usa.com)