Want your lips to look bigger?
Try this subtle trick:
Apply a light shade of foundation followed by powder on your lips to remove the color from your lips.
Start with a lip liner pencil in a color that closely matches your color of the lipstick.
Make the outline just outside your natural lip line.
Now fill with lipstick and then blend.
Want your lip s to look smaller?
Same procedure but little difference is to make the outline just inside your natural lip line.