The Marriage Rite / Wild Oats

Wild Oats, paperback cover, 1958 thumbnail
Intimate Novels #43 1953 thumbnail
Beacon Book #B169, 1958 thumbnail
Wild Oats, paperback cover, 1958
Intimate Novels #43 1953
Beacon Book #B169, 1958

First used by Intimate Novel in 1953:

Thou Shalt Not Commit Adultery! But if a husband sins, should his wife follow suit?
A Novel Of Sham Passions — And Triumphant Love!

Then by Beacon in 1958

They Started Early — Very Early!
A Novel Of Reckless Youth Which Will Shock Every Parent!

via via