Love makes sex valuable. Sex is nothing withour love. Love making with someone that you truly love creates a stronger bond or connection between you and such someone that can't be broken easily. I think love should always come before sex because it makes you value the person that you''re making love to
People you have sex with but don't have any love connection with are being viewed as an object. There's a very little difference between a dildo that you use to satisfy your sexual urge and a human that you use to satisfy your sexual urge if there's no love between you and that human. love creates value and without it, sex has no value.
So I believe in love becauselove makes sex valuable.