How deeply ingrained were notions of modesty in the 1920s? (Asked in the writers' subreddit, they redirected me here)

by ArchieDuke1914

Writing a book set in 1929. How obsessively did people conform to modesty rules? The reason I ask is I'm about 12 chapters in, and one of the main protagonists (female) has let her male friend into her bathroom via the window while she's having a bath. They're known each other for some time, they're both 17 and the girl's parents have effectively grounded her, hence her having to see this boy covertly. She's in a towel when she opens the window but later sheds the towel and gets in the bath. Would this realistically happen that a girl in the 1920s would be this immodest? She's quite outgoing, but I guess I've always seen people of the past as prudes. Book is set in England, and the characters are both middle-class :)

Searocksandtrees

Hiya, could you specify which country this book is set in, and something about the characters' social class? That would help focus responses. Thanks!

chocolatepot

It would not be very likely. I wouldn't call it "obsessively conforming to modesty rules," which implies a certain level of conscious decision to have a nudity taboo, and also implies that being naked in front of a person of the opposite sex is not taboo today - but the standards for what was "revealing" in the 1920s and 1930s were more restrictive than today. As much as we look back on it as a liberated time with regard to women's bodies, hemlines never went above the knee and even most evening dress had fairly high necklines.