If you want to know about sex don't ask your parents. They don't have any and know nothing about it. Find out yourself

Society says "Don't talk about sex, just do it

Sex is too sweet to speak about, you must only do it

It may well be that we talk about sex more than anything else; we set our minds to the task; we convince ourselves that were have never said enough on the subject...where sex is concerned the most long-winded, the most impatient of societies is our own.

Lack of communication can drive a spike between two people wider than any physical distance.