I used to hear the term “oral sex” on prostitution stings on the show “Cops”. The prostitutes would ask if the undercover cop wanted oral or regular sex. I didn’t know what oral meant. As I watched I thought about what oral could possibly mean. One explanation I had for a while was that oral sex somehow just involved them talking to each other about sex, but not physically doing anything. Ha! I thought “People actually pay for that? That sounds strange!”. I had no idea what it really meant and could never imagine the true meaning on my own.