rollinrollin:
What was curious about these letters was why they would be in "romance" magazines. Men's mags like MR, it's easier to understand, but the pulp romance mags would have had no substantial male readership to speak of. I remember these magazines. They were on the racks in places like drugstores, whereas magazines like Swank and MR were a bit more obscure, being relegated to the "adult" section of news stands and such. The target market demographic for the romance magazines was teenage girls. Were these letters titillating at that time ('60's-early '70's) to female teenagers? I always wondered about that.
Rollin,
I think you are still suffering from the common teenage male illusion "surely girls aren't interested in this too." If you wade thru any random couple of hundred entries in the bibliography of spanking in mainstream literature, you will find that by far the largest single genre is romances. I could go on about how romance publishers shot themselves in the foot in the 80's and 90's when they decided that ideology required that their heroines not be spanked, but you can see Sharon Green (science fiction, but scifi romance) as a sad example.
stegve