Yes, you can apply lipstick directly on your lips.
According to the reference, when applying liquid lipstick, you can:
- Use a lip brush, or
- Apply directly from the applicator.
The recommended application starts in the center of the upper lip and moves outwards, repeating on the lower lip. While using a lip liner beforehand is suggested for defining lip shape and preventing bleeding, directly applying lipstick is a perfectly acceptable method.
