I need to know

I was wondering if it's somewhat a substitute for condom-?

Must be condom for sure...not like they had rubber ones like they do now

I think it possibly works like an iud (the things thats inserted into the uterus to prevent sperm from fertilising the ovum), its like a contraception.

But instead of inside the uterus its used to block the hymen (entrance of the uterus) to prevent the sperm to enter the uterus.

That makes sense now thanks

.....................even prostitutes today will use cotton or pieces of washcloth.
'
(frickin nasty eh)

**Sex workers

Sex Workers get looked after, by regular check-ups with legit doctors, get tested every six months, set prices no negotiating, bodyguard (pimp??), morals and they report SA.
Prostitutes work for fentanyl, cocaine and methamphetamine, no check-ups, rather dope than cash, if its cash theyl even take $10.. Thats the difference from business to streets.

The hymen is the entrance of the vagina, but the uterus. You're probably thinking of the cervix.