Dr. Strangelove: Regrettably, yes. But it is, you know, a sacrifice required for the future of the human race. I hasten to add that since each man will be required to do prodigious... service along these lines, the women will have to be selected for their sexual characteristics which will have to be of a highly stimulating nature.
Ambassador de Sadesky: I must confess, you have an astonishingly good idea there, Doctor.
Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964)
https://www.youtube.com/watch?v=mzddAYYDZkk
“They would breed prodigiously, eh? There would be much time and little to do . . .”