quote "Kotikkk" :
Why not just a tongue condom?
I have never heard specifically of a "tongue condom". Can you describe this?
I have heard of people cutting a latex glove so as to use the thumb part for the tongue, with the rest of the glove spread out on either side.
There are holders for dental dams that can be "put on" sort of like a bikini; that keeps the hands free.
The important thing is for casual sex partners (as well as people who have been exposed to STDs) to use barriers to prevent the exchange of bodily fluids.