When you lick genitalia that are covered in very coarse pubes.
Wowza.Licking your hairy balls was more effective than using my tongue scraper.
During oral sex, you take in the penis and both balls.
Step 1: Open your mouth.
Step 2: Put a dick in your mouth.
Step 3: Put the balls in your mouth.
And that's the way you do it. Triple dip. Triple dip, babe.