I draw occasionally so i appreciate guides like these. Briefly covers everything of just the lips,even some anatomical information on it,which is always important.
This was a good guide for drawing lips. It may have been brief but it still helped me. I learned that the bottom of the bottom lip is halfway between the bottom of the nose and the chin. I also learned that when the face is turned the center line is also turned and curved. Information like this is always appreciated. Thanks Frank.