I started using hookers in the mid 90s, and condom rule was so strict, couldn't even get a WL to lick the shaft and MLs would be careful not to get a drop of cum on their hand.
BBBJ was unheard of. I did have one weird on happen tho, was at Tiffanys and mid sex, a young crazy 18 year old ripped the condom off, sucked me for a minute then put another one on. I asked her why and she said she was horny and wanted to taste my cock.