What if a science-literate writer decided to tackle an extremely-sensitive subject, namely super-sex in comics?
...in "imaginary stories" where they had kids...but never explained how!
(Read this story HERE!
It's a hoot!)

You can read that tale HERE, HERE, and HERE!
For the record, they didn't have any children.
Also for the record, both that story and this article were illustrated by long-time Superman artist Curt Swan!
The "present-day" Superman and Lois married in DC's Superman: the Wedding Album (1996).
There was no physical problem, since Clark/Superman had temporarily lost his powers due to recent events of "The Final Night".
He regained them a year later, after going through a couple of transformations.
Since then, the couple has used a red sun device or got a room in Kandor when they got frisky, resulting in children who appear in the current comics.























