Does the Bible ever discuss heterosexual fornication as?

[butchpaco]

an outlet for pleasure and expression of love? Or is it only supposed to be making babies?

 

[spike]

Song of Solomon

but not fornication, man.
Ya gotta get married up.

 

[Fit to be Tied]

I sure hope for recreation, or I'm screwed.

 

[But Inside I'm Screaming]

I'd like to know the answer to that too. I only remember it being described for procreation.