It's a sweaty and smelly and complicated question.
Public Opinion Opposes Female Armpit Hair
Armpit Hair and How We're Brainwashed
Should a Woman Have Hairy Arms
Hairy pits having a fashion moment
Lourdes Leon hairy arm pits and how to love the skin you're in
Women body hair: Why more women are shaving less
Faith Hill Calls Not Shaving Armpit Hair For '1883' 'Gross' – Hollywood Life
I'm trolled for my 'gross' hairy pits but they make me feel liberated' - Wales Online
Hairy moments: Women show off their armpit hair, but would you dare to bare without shaving your pits? - Daily Record
Women Who Dye Their (Armpit) Hair - The New York Times
Ralph Fiennes' late night visit to a Thai massage parlour
Faith Hill Stopped Shaving Her Armpit Hair for Months for '1883' Role
Armpit Hair and How We're Brainwashed, by Maria Shimizu Christensen