Quote Originally Posted by yipaoruhun View Post
I just back from China and I found there were many girls provided "liquid condom" which was applied on girls' pussy before sex. They claimed it was much better than normal condom because you can fuck them without condom and cum inside pussy, also they told me the "liquid condom" can prevent you from STD as well or even better than normal condom. I didn't know if it was true because I searched online and didn't get any useful information about it.

I guess the girls you found on Cracker may use this because I believe they come from China.
Quite a few years ago there were similar products on the market, a lozenge that foamed up as a spermicide when it was put into the vagina. Supposedly took about 15 minutes to activate and circulate. Don't think it offered STD protection, but I was using them with regular girlfriends, and they never got preggers.