Originally Posted by holymadness
8% chance of what, it leaking out and into her vag and knocking her up? That's horrid.
I once did it with vaseline for lack of a better option. Went just fine. No need to overthink these things.
I once used vaseline as well. Apparently it's not as nice for her as more water solluable means.
So I wouldn't use it, unless, of course, it's an emergency!