Step 1-Use a sharp red pencil to carefully line your upper and lower lips. For your lower,start from the outside and line inwards. For your upper,start from the Cupid's bow and line outwards to the corners. Then fill in your upper and lower lips.
Step 2-Using a lip brush apply a lipstick all over your upper and lower lips. Color in completely. I prefer to use a lipstick that has blue undertones to make my teeth appear whiter. :)
(Photo is from here.)
Step 3-Apply concealer all the way around your lips to prevent the color from bleeding. Get as close to the lash line as possible. ;)