Soooooo I'd like to not get my girlfriend pregnant, but we want to have sex, so Ibought these condoms, and we havent done it yet, but I want to make sure, the lube goes on the outside right? cause it doesnt roll on the other way, although I think it would make more sense with the lube on the inside judging thats where im gonna go..... Buuuut then also, will they stand to sex? cause theyre awfully thin, and while we havent like had blown sex, I know the pressure of her being on it and everything, and well, its tight (and I have an average sized member ) so I'm a little worried. I merely bought em cause at the store they were the only ones with the spermicidal lube.Any advice other than, something stupid like dont do it, or stick it in her butt would help, and she cant take birth control for medical reasons, so I'd like some advice on these condoms, the plan is to still pull out, but I do have precum, so any advice on that would help too.