From Son of Sinbad, 1955
I don't know about Sally Forrest's milkshake, but her honeybuns are way more compelling than Princess Leia's, imho. Also, any movie with Vincent Price is a winner, in my book. A Howard Hughes production, this film's abundance of girlie show elements apparently morally outraged some folks. I suppose so-- this is far more erotically compelling than a wardrobe malfunction, or a starlet flashing her bare crotch when exiting a vehicle, yes?