Final answer:
The c. orbicularis oris is the muscle responsible for puckering your lips for a kiss, being a circular muscle that controls the movements of the mouth.
Step-by-step explanation:
The muscle that enables you to pucker your lips for a kiss is the c. orbicularis oris.
This is a circular muscle that goes around the mouth and is responsible for movements such as puckering and whistling.
The orbicularis oris muscle regulates what comes in and goes out of the mouth, playing a key role in the facial expression associated with kissing.