We will guide your tired body from daily work into a world of healing with deep, deep kisses. The pleasure of tongue kissing with a thick tongue! ``Kissing has the function of secreting beta-endorphins and oxytocin in the body, giving a healing effect and a feeling of euphoria...'' While receiving a plausible explanation, he suddenly gave a deep tongue kiss! A thick tongue tinged with saliva crawls around inside the mouth, stimulating it.