Before getting good at portraits, an artist must learn how to draw every individual features. The lips or the mouth are a important facial features which give immediately the mood of the drawing. Well done lips can make your portrait wonderful, while bad ones... well, they make it awful!

This tutorial will show you how to trace the lips from theory and from observation. A focus is given to female lips but the same principles apply for men lips as well. 

You will then learn to color the lips using the digital tools of Photoshop. The tutorial will work as well if you use a tablet and procreate, or any other digital drawing software.

More info - https://www.skillshare.com/classes/Realistic-Mouths-Digital-Painting-How-to-Draw-Lips-with-Photoshop-or-Procreate/1248361281?via=search-layout-grid