I don't find lactation sexy.
Sorry if that offends, I'm sure some people do.
When Gerry/Georgiana is walking along the street early on, among her admirers is a milkman, whose bottle overflows, symbolising a male orgasm. Inside the apartment, Jayne is then holding two bottles of milk suggestively in front of her boobs, prodding us to make the milk/boobs connection.
Now someone ejaculating like a pint of effervescent milk at the sight of a sexy hourglass lady I can empathise with - but the thought of milk coming out of Gerry's boobs makes my member shrivel like a salted snail.
No Guru, No Method, No Teacher.