Antique Book sex without fear with brown bag secrecy cover

Antique  Book sex without fear  with brown bag secrecy cover  Medical Research Press, REVISED EDITION, Third Printing, June 1963. This book is a scientific explanation of the male and female reproductive systems and their function for adolescents and young marrieds. It tells in simple and objective language what we do and what to expect. The graphics are high-caliber, and are what you might expect to see in a medical book. Nothing is omitted or hidden. Call-outs are extensive. There are no pictures of intercourse and nothing suggestive or seductive. The title suggests nothing. It means that, once the ordinary young person understands the process, he or she need not be afraid of it.