Now this unquestionanbly looks like a good read, by the esteemed Dr Spankenstein or whatever his name is on the tattered cover. I”m sure he has a PhD in OTK, no doubt.
Found this image floating around cyberspace. Anyone who has more info, would love to hear it. I wonder if this would have been filed in the “Self-Help” section of bookstores way back then, or “Erotica.”