Who can tell me the skills of kissing?

Lick: lick each other's upper and lower lips with your tongue. Bite: Teeth lightly bite each other's lips. Kiss and suck: gently suck each other's lips. Kiss: Push your tongue into the other person's mouth. French kiss: gently suck each other's tongue. Gum kiss: the tongue explores the inside and outside of other teeth and gums. Slip kiss: the tip of the tongue licks the inside of the other person's tongue. Lick French kiss: lick each other with your tongue. Wait a minute.