A vintage relationship guide aimed at women reveals the outrageous sexism practiced by men during the Forties.
Thomas Horton's 1945 book What Men Don't Like About Women, which was recently unearthed by TheDebrief, lists a woman's "discourteous behavior", "ineptness" and "vulgar talk" in the bedroom as some of her most deplorable qualities.
The book also explains how a woman should always be subordinate to her man, which includes never taking the lead when it comes to sex.
"There are few things in this world that offend a man more than to be directed in the sex act by his woman," it reads. "Nature demands that the male be dominant in bed if nowhere else."
The writer adds in a rather dire way that while women may believe that telling a man what to do in bed is "natural", it can in fact ruin a relationship.