Originally Posted by
whaywardj
You and him sit down with a lot of nonalcoholic drinks with different kinds of straws. Drink each through a straw. Discuss the various sipping techniques. The diaphragm-driven slurp versus the tongue-driven tap, for examples. Discuss what you can do with the straws in your mouth between sips.
All this guy needs to know is that he has a full range of motion available at his lips, not just a big slobber, which, btw, I usually reserve for giving head...and even then, only after the woman involuntarily snaps her knees up to her shoulders or thereabouts.