Hah Hah! Hamish got the ugly one!
$1:
Then have monogamous sex
It's called serial monogamy these days. Which people who still use the word promiscuity usually think is the same thing.
When my last kid was on the way some celebrity named her kid Chastity. Used to bug my wife that if it was a girl, we'd name it Promiscuity - after her.
If I said something like that to my wife...well...I just hope you guys would speak kindly of me.