Step one:
First draw two vertical lines.
Step 2:
The upper and lower parts are connected with arcs, two at the top and one at the bottom.
Step 3:
Then draw two more vertical lines on top and connect them with two arcs.
Step 4:
Then above, draw two vertical lines, one high and one low, connected by an oval in the middle.
Step 5:
You can draw your favorite decorative patterns below.
Step 6:
Finally, apply a nice color and the lipstick is ready.