I’ve heard every opinion from sex being an intimate act reserved for marriage to sex being a method of first time introductions.

As I understand it now a days, as a 20 something male, most people encourage sex between couples pretty early in relationships in order to find out if you are sexually compatible. Others still will encourage having sex whenever with whoever in order to gain more experience for an eventual long term partner, or simply because “why not?”. Bare in mind, I live in a fairly liberal portion of the United States, so the rhetoric may be different elsewhere.

What’s your opinion as to the value sex has in human interactions, if any.